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Diodes

diod · NASDAQ Technology
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Industry Semiconductors
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FY2011 Annual Report · Diodes
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2011 / AR

 
 
 
 
 
 
 
FI N a N c I a l   HI G Hl I G H T S 

$700

$90

$90

$700

600

500

400

300

200

100

0

7
0
0
2

8
0
0
2

9
0
0
2

0
1
0
2

1
1
0
2

80

70

60

50

40

30

20

10

0

7
0
0
2

8
0
0
2

9
0
0
2

0
1
0
2

1
1
0
2

NET SALES
in millions

NET INCOME
in millions

80

70

60

50

40

30

20

10

0

7
0
0
2

8
0
0
2

9
0
0
2

0
1
0
2

1
1
0
2

NET INCOME
[NON-GAAP ADJUSTED 1]

in millions

600

500

400

300

200

100

0

7
0
0
2

8
0
0
2

9
0
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1
1
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2

STOCKHOLDERS’ 
EQUITY
in millions

(In thousands, except per share data) 

2011 

2010 

2009 

2008 

2007 

NET SALES 
YOY growth
GROSS PROFIT 
Gross margin
Selling, general and administrative 
Research and development 
amortization of acquisition-related intangible assets
In-process research and development
Restructuring and other

TOTAL OPERATING EXPENSES 
Income from operations 
Interest income (expense) 
amortization of debt discount
Other income (expense) 

Income before income taxes and noncontrolling interest 
Income tax provision (benefit)
Net income
Less: Net income — noncontrolling interest 

$ 635,251 

$ 612,886 

$  434,357 

$432,785

$401,159 

3.6%

41.1%

0.4%

7.9%

16.9%

193,697

224,869

121,207

132,528

130,379 

30.5%

36.7%

27.9%

30.6%

32.5%

89,974
27,231
4,503
—
—

121,708
71,989
(2,115)
(6,032)
(178)

63,664
10,157
53,507
(2,770) 

88,784
26,584
4,425
—
144

119,937
104,932
(2,387)
(7,656)
3,214

98,103
17,839
80,264
(3,531) 

70,396
23,757
4,665
—
(440)

98,378
22,829
(2,600)
(8,302)
(777)

11,150
1,302
9,848
(2,335)

68,373
21,882
3,706
7,865
4,089

105,915
26,613
2,947
(10,690)
9,501

28,371
(2,158)
30,529
(2,290)

55,127 
12,955
836
—
1,061

69,979 
60,400 
11,606 
(9,996)
(225 ) 

61,785
5,655
56,130
(2,376)

NET INCOME — COMMON STOCKHOLDERS ( GA AP) 

50,737

76,733

7,513

28,239

53,754

NET INCOME — COMMON STOCKHOLDERS   

( NON-GA AP ADJUSTED ) 1 

57,977

82,894

24,072

42,229

61,687

EARNINGS PER SHARE, DILUTED ( GA AP)

$ 

1.09

$ 

1.68

EARNINGS PER SHARE, DILUTED   

( NON-GA AP ADJUSTED ) 1

Number of diluted shares

Total assets 
Working capital 
Long-term debt, net of current portion 
Total Diodes Incorporated stockholders’ equity 

$ 

1.24
46,713 

$ 

1.82 
45,546 

$ 

$ 

0.17

$ 

0.66

$ 

1.27

0.55 
43,449 

$ 

0.99
42,638 

$ 

1.46
42,331

$ 793,064 
317,087
2,857
633,760

$ 846,550 
289,387
3,393
541,444

$ 1,021,898 
354,309
124,797
440,634

$ 890,712 
209,565
372,597
390,159

$ 701,911 
451,801 
189,794
396,931

1—For a reconciliation of GaaP net income to non-GaaP adjusted net income, see “additional Information” located near the end of this report.

Results reflect 3-for-2 stock split in July 2007

 
 
D E A R   F E L L OW
S H A R E H O L D E R S : 

DioDes  continues  to  execute  on  the  profitable  grow th 

strategy  that  has  proven  successful  for  DioDes  over 

many  ye ars. t his  strategy  is  supporteD  by  a  focus  on 

the  consistent  introDuction  of  innovative  new  proDucts 

anD  the  pruD ent  expansion  of  our  manufacturing  anD 

pack aging  facilities.

E N H A N C I N G  O U R  F I N A N C I A L  P O S I T I O N //   We are very pleased to report that Diodes Incorporated 
continued  its  growth  during  2011  and  achieved  record  revenue  for  the  full  year  despite  the  ongoing  uncertainty  in  the 
global economy. Revenue increased to a record $635 million, and we achieved GAAP net income of nearly $51 million, 
or $1.09 per diluted share, which represents our 21st consecutive year of profitability. We began to see a general market 
slowdown late in the second quarter of 2011 that extended throughout the remainder of the year. This weakness was led 
by the economic instability in Europe and impacted several of our customers that build products for both the European 
and U.S. markets. Despite the broad market weakness, we were able to gain market share as a result of our design win 
momentum and new product initiatives. 

In response to the market conditions, we proactively implemented a number of cost reduction actions, including the delay 
of capital investments not tied to new product expansion or gold-to-copper wire conversion. Gross profit margin during 
the year was impacted by the softening demand, which caused us to change our product mix to lower margin products 
in an effort to maintain capacity utilization at our manufacturing facilities. Gross profit margin was also affected by a weak 
pricing environment, as well as a significant increase in gold prices. 

Despite the headwinds, we improved our balance sheet through the retirement of $134 million of our Convertible Senior 
Notes, essentially eliminating any long-term debt. Cash flow generated from operations was $62 million, and we ended 
the year with a cash balance of $130 million. 

E N H A N C I N G   O U R   P R O D U C T   D I V E R S I F I C AT I O N //   During 2011, we continued our focus 
on new product introductions to expand content at key customers and drive our future growth. Most notably, we achieved 
record revenue for our Super Barrier Rectifiers and MOSFETs on the discrete side and USB power switches on the ana-
log side, while also achieving ongoing success with our LED drivers and logic devices. Our proprietary packaging design 
continued to be a key differentiator across our product offerings, further building on Diodes’ reputation as an innovator in 
both space efficiency and power density. 

In our Discrete product family, we gained momentum for our products used in portable, computing, industrial and auto-
motive lighting applications. In particular, our MOSFET design wins and in-process design activity were unprecedented. 
We  reached  a  number  of  “firsts”  for  Diodes  in  this  product  family,  including  a  new  range  of  space-saving  designs  in  
`an  ultra-miniature  package  ideally  suited  for  thin  profile  consumer  electronics;  a  chip-scale  package  for  ultra-portable 
applications such as smartphones; and the introduction of a product range packaged in our new PowerDI® 3333 that 
occupies 30 percent less space with a lower profile. Our synchronous MOSFET controllers are also gaining significant 
traction as more customers switch to synchronous control to meet the latest Energy Star standards. We achieved addi-
tional traction for our SBR® family of products with the expansion of our DiodeStar™ products targeted for high perfor-
mance applications like LED television. Our first SBR product family specifically designed for automotive applications won 
a Best Electronic Design Award by electronic Design magazine.

sbr and powerDi are registered trademarks of Diodes incorporated.
Diodestar is a trademark of Diodes incorporated.
thunderbolt is a trademark of intel corporation.

We  also  achieved  a  number  of  key  accomplishments  during  2011  across  our  Analog  products,  including  continued 
strength in our power management segment with solid revenue performance in our USB power switches, LED drivers 
and synchronous DC-DC converter product families. Most notably, we now have USB power switch business at every 
major notebook manufacturer. We also completed our automotive qualification on our LED drivers, which are designed to 
increase the  performance of high brightness automotive, industrial and commercial lighting systems. Moreover, we are 
very pleased with our newest family of synchronous DC-DC converters, which generated significant unit sales within its first 
quarter of production. Additionally, we experienced continued gains for our voltage regulator ICs with growing momentum 
for the Thunderbolt™ interface, a very high-speed bi-directional serial interface developed by Intel and Apple to transfer 
data between computers and peripheral devices.

We continued to make progress on expanding our Logic product line, specifically with the release of single and dual gate 
logic devices in space-saving packaging, targeting portable consumer electronics such as smartphones, tablets, e-readers, 
satellite navigation systems and handheld gaming devices. We also released our first low-power, advanced high-speed 
CMOS logic product family offering power dissipation and switching speed improvements over existing alternatives. We 
remain focused on expanding our footprint in the logic market as this segment is expected to be a key contributor to our 
future growth. 

E N H A N C I N G   O U R   M A N U FA C T U R I N G   C A PA B I L I T I E S //   In July 2011, we broke ground 

on a new production site in the Hi-Tech Industrial Development Zone in Chengdu, China. The Chengdu site is an expan-

sion of our manufacturing presence in China and will provide semiconductor manufacturing assembly and test functions 

to support future growth, and we expect to complete the building construction by mid-2012. We have already established  

a pilot line next to our Chengdu site and expect output will ramp during 2012. Capital expenditures for 2011 totaled  

$83 million, which included $19 million for our Chengdu site expansion.

Also during the year, we announced an agreement to invest in an original design manufacturer in Taiwan, Eris Technology 

Corporation, which expands on our existing relationship with Eris as a supplier of assembly/test services. This investment 

allows Eris to increase its capacity in specific packages as a complement to our internal capacity.

E N H A N C I N G  O U R   F U T U R E   P E R F O R M A N C E //   In summary, we feel confident about Diodes’ 

position  in  our  served  area  markets  and  our  opportunities  for  growth  in  2012  and  beyond  as  we  execute  on  our  new 

product initiatives and ramp up production of previous design wins at new and existing accounts. We have a broadened 

product portfolio with design win momentum, and the installed manufacturing capacity that should enable us to expand 

our revenue and margins as the economic environment and demand improve. We continue to maintain our investment in 

research and development to further advance our new product introductions and position Diodes for additional market 

share gain in the future. 

We would like to take this time to thank our shareholders, customers, employees and suppliers for your continued sup-

port  and  confidence  in  Diodes  Incorporated.  We  remain  committed  to  our  business  model  and  goal  to  achieve  better 

than market growth rates as we focus on generating long-term value for our shareholders.

Sincerely,

DR. KEH-SHEW LU
President & Chief Executive Officer

RAymonD Soong
Chairman of the Board

F O R M   1 0 - K

United States 
 SECURITIES AND EXCHANGE COMMISSION 
Washington, D.C. 20549 

FORM 10-K 

þ    

ANNUAL  REPORT  PURSUANT  TO  SECTION  13  OR  15(d)  OF  THE  SECURITIES 
EXCHANGE ACT OF 1934 

For the fiscal year ended December 31, 2011. 

or 

o    

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES 
EXCHANGE ACT OF 1934 

For the transition period from                      to                     . 

Commission file number: 002-25577 

DIODES INCORPORATED 

(Exact name of registrant as specified in its charter) 

Delaware 
 (State or other jurisdiction of incorporation or organization) 

95-2039518 
 (I.R.S. Employer Identification 
 Number) 

4949 Hedgcoxe Road, Suite 200 
Plano, Texas 
 (Address of principal executive offices) 

 75024 
 (Zip Code) 

 Registrant’s telephone number, including area code: (972) 987-3900 

Securities registered pursuant to Section 12(b) of the Act: 

   Title of Each Class 
   Common Stock, Par Value $0.66 2/3 

   Name of Each Exchange on Which Registered 
   The NASDAQ Stock Market LLC 

Securities registered pursuant to Section 12(g) of the Act: None 

Indicate  by  check  mark  if  the  registrant  is  a  well-known  seasoned  issuer,  as  defined  in  Rule 405  of  the  Securities  Act.  Yes  þ 
 No  o   

Indicate  by  check  mark  if  the  registrant  is  not  required  to  file  reports  pursuant  to  Section 13  or  Section  15(d)  of  the  Act.  Yes  o 
 No  þ   

Indicate  by  check  mark  whether  the  registrant  (1) has  filed  all  reports  required  to  be  filed  by  Section 13  or  15(d)  of  the  Securities 
Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), 
and (2) has been subject to such filing requirements for the past 90 days.     Yes  þ  No  o   

Indicate  by  check  mark  whether  the  registrant  has  submitted  electronically  and  posted  on  its  corporate  Web  site,  if  any,  every 
Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during 
the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).   Yes  þ  No  o  

Indicate  by  check  mark  if  disclosure  of  delinquent  filers  pursuant  to  Item 405  of  Regulation S-K  (§  229.405  of  this  chapter)  is  not 
contained  herein,  and  will  not  be  contained,  to  the  best  of  registrant’s  knowledge,  in  definitive  proxy  or  information  statements 
incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.   þ   

  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
  
  
Indicate  by  check  mark  whether  the  registrant  is  a  large  accelerated  filer,  an  accelerated  filer,  a  non-accelerated  filer  or  a  smaller 
reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 
of the Exchange Act. (Check one): 

Large accelerated filer þ 

Accelerated filer o  

Non-accelerated filer o 
(Do not check if a smaller reporting company) 

Smaller reporting company o 

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes o No þ  

The aggregate market value of the 37,066,471 shares of Common Stock held by non-affiliates of the registrant, based on the closing 
price of $26.10 per share of the Common Stock on the Nasdaq Global Select Market on June 30, 2011, the last business day of the 
registrant’s most recently completed second fiscal quarter, was approximately $967,434,893.  

The number of shares of the registrant’s Common Stock outstanding as of February 22, 2012 was 45,458,469. 

DOCUMENTS INCORPORATED BY REFERENCE 

Portions of the registrant’s definitive proxy statement to be filed with the United States Securities and Exchange Commission (“SEC”) 
pursuant to Regulation 14A in connection with the 2012 annual meeting of stockholders are incorporated by reference into Part III of this 
Annual Report.  The proxy statement will be filed with the SEC not later than 120 days after the registrant’s fiscal year ended December 
31, 2011. 

 
 
 
 
 
 
 
 
TABLE OF CONTENTS 

ITEM 1. 
ITEM 1A. 
ITEM 1B. 
ITEM 2. 
ITEM 3. 
ITEM 4. 

PART I 
BUSINESS ...................................................................................................................................................    
RISK FACTORS ..........................................................................................................................................    
UNRESOLVED STAFF COMMENTS ......................................................................................................    
PROPERTIES ..............................................................................................................................................    
LEGAL PROCEEDINGS ............................................................................................................................    
MINE SAFETY DISCLOSURES ...............................................................................................................    

ITEM 5. 

MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS 

PART II 

ITEM 6. 
ITEM 7. 

ITEM 7A. 
ITEM 8. 
ITEM 9. 

ITEM 9A. 
ITEM 9B. 

ITEM 10. 
ITEM 11. 
ITEM 12. 

AND ISSUER PURCHASES OF EQUITY SECURITIES ..................................................................    
SELECTED FINANCIAL DATA ...............................................................................................................    
MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND 

RESULTS OF OPERATIONS ..............................................................................................................    
QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK ..............................    
FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA  ...........................................................    
CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND 

FINANCIAL DISCLOSURE ................................................................................................................    
CONTROLS AND PROCEDURES ............................................................................................................    
OTHER INFORMATION ...........................................................................................................................    

PART III 
DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE ....................................    
EXECUTIVE COMPENSATION ...............................................................................................................    
SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND 

RELATED STOCKHOLDER MATTERS ...........................................................................................    

ITEM 13. 

CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR 

ITEM 14. 

INDEPENDENCE .................................................................................................................................    
PRINCIPAL ACCOUNTING FEES AND SERVICES ..............................................................................    

ITEM 15. 

PART IV 
EXHIBITS, FINANCIAL STATEMENT SCHEDULES ...........................................................................    

Page 

1 
10 
24 
24 
25 
25 

25 
27 

28 
42 
44 

44 
44 
45 

46 
46 

46 

46 
46 

47 

 
 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 1.   

Business. 

GENERAL 

PART I 

We are a leading global manufacturer and supplier of high-quality, application specific standard products within the broad 
discrete,  logic  and  analog  semiconductor  markets,  serving  the  consumer  electronics,  computing,  communications,  industrial  and 
automotive  markets.  These  products  include  diodes,  rectifiers,  transistors,  MOSFETs,  protection  devices,  functional  specific  arrays, 
low  voltage  complementary  metal–oxide–semiconductor  (“CMOS”)  logic,  advanced  high  speed  CMOS  logic,  amplifiers  and 
comparators, Hall-effect and magnetic resistance sensors, power management devices, including LED drivers, DC-DC switching and 
linear  voltage  regulators,  and  voltage  references  along  with  special  function  devices,  such  as  USB  power  switches,  load  switches, 
voltage supervisors, and motor controllers. The products are sold primarily throughout Asia, North America and Europe. 

  We design, manufacture and market these semiconductors for diverse end-use applications.  Semiconductors, which provide 
electronic  signal  amplification  and  switching  functions,  are  basic  building-block  electronic  components  that  are  incorporated  into 
almost  every  electronic  device.    We  believe  that  our  focus  on  application-specific  standard  products  utilizing  innovative,  highly 
efficient packaging and cost-effective process technologies, coupled with our collaborative, customer-focused product development, 
gives us a meaningful competitive advantage relative to other semiconductor companies. 

Our product portfolio addresses the design needs of advanced electronic equipment, including high-volume consumer devices 
such as digital media players, smartphones, tablets, notebook computers, flat-panel displays, mobile handsets, digital cameras and set-
top boxes.  We believe that we have particular strength in designing innovative, highly power efficient semiconductors in miniature 
packaging  for  applications  with  a  critical  need  to  minimize  product  size  while  maximizing  power  density  and  overall  performance, 
and at a lower cost than alternative solutions.  Our product line includes over 7,000 products, and we shipped approximately 29 billion 
units,  28 billion  units,  and  21  billion  units  in  2011,  2010  and  2009,  respectively.  From  2006  to  2011,  our  net  sales  grew  from 
$343 million to $635 million, representing a compound annual growth rate of 13%.     

We serve approximately 140 direct customers worldwide, which consist of original equipment manufacturers (“OEM”) and 
electronic  manufacturing  services  (“EMS”)  providers.    Additionally,  we  have  approximately  49  distributor  customers  worldwide, 
through which we indirectly serve over 10,000 customers.   

We were incorporated in 1959 in California and reincorporated in Delaware in 1968. Our headquarters, logistics center, and 
North Americas’ sales office are located in Plano, Texas.  Our design, marketing and engineering centers are located in Plano; San 
Jose, California; Taipei, Taiwan; Manchester, United Kingdom (“U.K”) and Neuhaus, Germany.  We have a wafer fabrication facility 
located  near  Kansas  City,  Missouri  and  in  Manchester;  with  two  manufacturing  facilities  located  in  Shanghai,  China,  another  in 
Neuhaus, and two joint venture facilities located in Chengdu, China. Additional engineering, sales, warehouse and logistics offices are 
located  in  Fort  Worth,  Texas;  Taipei;  Hong  Kong;  Manchester  and  Munich,  Germany,  with  support  offices  located  throughout  the 
world.  

BUSINESS OUTLOOK 

For  2012,  we  intend  to  enhance  our  position  as  a  leading  global  manufacturer  and  supplier  of  high-quality  semiconductor 
products, and to continue expanding key product lines, such as power management, super barrier rectifier (”SBR®”), MOSFETs and 
logic  products,  while  continuing  to  develop  innovative  packaging  technology  capability.    We  expect  our  business  to  continue  to 
benefit from increasing demand in China, as we consider the China market a major growth driver for our business.  The success of our 
business depends, among other factors, on the strength of the global economy and the stability of the financial markets, our customers’ 
demand  for  our  products,  the  ability  of  our  customers  to  meet  their  payment  obligations,  the  likelihood  of  customers  canceling  or 
deferring existing orders and end-user consumers’ demand for items containing our products in the end-markets we serve.  We believe 
the long-term outlook for our business remains generally favorable despite the recent volatility in the global economy and the equity 
and credit markets as we continue to execute on the strategy that has proven successful for us over the years.  See “Management’s 
Discussion and Analysis of Financial Condition and Results of Operations - Business Outlook” in Part II, Item 7 and “Risk Factors – 
The  success  of  our  business  depends  on  the  strength  of  the  global  economy  and  the  stability  of  the  financial  markets,  and  any 
weaknesses in these areas may have a material adverse effect on our revenues, results of operations and financial condition.” in Part 
I, Item 1A of this Annual Report for additional information. 

SBR is a registered trademark of Diodes Incorporated 

-1- 

 
 
 
 
 
 
 
 
 
 
SEGMENT INFORMATION AND ENTERPRISE-WIDE DISCLOSURES 

For financial reporting purposes, we operate in a single segment, standard semiconductor products, through our various design, 
manufacturing  and  distribution  facilities.  We  sell  product  primarily  through  our  operations  in  Asia,  North  America  and  Europe.  We 
aggregate our products in a single segment because the products have similar economic characteristics, are similar in production process 
and  manufacturing  flow,  and  share  the  same  customers  and  target  end-equipment  markets.  See  Note  15  of  “Notes  to  Consolidated 
Financial Statements” of this Annual Report for addition information. 

OUR INDUSTRY 

Semiconductors are critical components used in the manufacture of a broad range of electronic products and systems. Since 
the  invention  of  the  transistor  in  1948,  continuous  improvements  in  semiconductor  processes  and  design  technologies  have  led  to 
smaller, more complex and more reliable devices at a lower cost per function.  The availability of low-cost semiconductors, together 
with increased customer demand for sophisticated electronic systems, has led to the proliferation of semiconductors in diverse end-use 
applications in the consumer electronics, computing, communications, industrial and automotive sectors. 

OUR COMPETITIVE STRENGTHS 

We believe our competitive strengths include the following: 

Flexible, scalable and cost-effective manufacturing – Our manufacturing operations are a core element of our success, and we 
have  designed  our  manufacturing  base  to  allow  us  to  respond  quickly  to  changes  in  demand  trends  in  the  end-markets  we  serve.  For 
example,  we  have  structured  our  Shanghai,  China  packaging,  assembly  and  test  facilities  to  enable  us  to  rapidly  and  efficiently  add 
capacity and adjust product mix to meet shifts in customer demand and overall market trends.  As a result, we typically operated our 
Shanghai manufacturing facilities at near full capacity, while at the same time expanding that capacity to meet our growth objectives.  
In  2011,  we  established  an  additional  manufacturing  facility  for  semiconductor  packaging,  assembly  and  test  in  Chengdu,  China.  
Additionally,  the  Shanghai  and  Chengdu  locations  of  our  manufacturing  operations  provide  us  with  access  to  a  workforce  at  a 
relatively low overall cost base while enabling us to better serve our leading customers, many of which are located in Asia.   

Integrated  packaging  expertise  –  Our  expertise  in  designing  and  manufacturing  innovative  and  proprietary  packaging 
solutions enables us to package a variety of different device functions into an assortment of packages ranging from miniature chip-
scale packaging to packages that integrate multiple separate discrete and/or analog chips into a single semiconductor product called an 
array.  Our ability to design and manufacture multi-chip semiconductor solutions as well as advanced integrated devices provides our 
customers with products of equivalent functionality with fewer individual parts, and at lower overall cost, than alternative products.  
This combination of integration, functionality and miniaturization makes our products well suited for high-volume consumer devices 
such as LED televisions, LCD panels, set-top boxes and consumer portables such as smartphones, tablets and notebooks. 

Broad  customer  base  and  diverse  end-markets  –  Our  customers  are  comprised  of  leading  OEMs  as  well  as  major  EMS 
providers.    Overall,  we  serve  approximately  140  direct  customers  worldwide  and  over  10,000  additional  customers  through  our 
distributors. Our products are ultimately used in end-products in a number of markets served by our broad customer base, which we 
believe makes us less susceptible to market fluctuations driven by either specific customers or specific end-user applications.  

Customer  focused  product  development  –  Effective  collaboration  with  our  customers  and  a  commitment  to  customer 
service are essential elements of our business.  We believe focusing on dependable delivery and support tailored to specific end-user 
applications  has  fostered  deep  customer  relationships  and  created  a  key  competitive  advantage  for  us  in  the  highly  fragmented 
discrete, logic and analog semiconductor marketplace.  We believe our close relationships with our customers have provided us with 
keener insight into our customers’ product needs.  This results in a stronger demand for our product designs and often provides us with 
insight into additional opportunities for new design wins in our customers’ products.  See “Risk Factors - We are and will continue to 
be under continuous pressure from our customers and competitors to reduce the price of our products, which could adversely affect 
our growth and profit margins” in Part I, Item 1A of this Annual Report for additional information. 

Management  experience  –  The  members  of  our  executive  team  average  well  over  20  years  of  industry  experience,  and  the 
length  of  their  service  has  created  significant  institutional  insight  into  our  markets,  our  customers  and  our  operations.   Our  executive 
officers have an average of over 28 years experience in the semiconductor industry. 

In 2005, we appointed Dr. Keh-Shew Lu as President and Chief Executive Officer.  Dr. Lu has served as a director of Diodes 
since 2001 and has over 35 years of relevant industry experience.  Dr. Lu began his career at Texas Instruments, Inc. (“TI”) in 1974 and 
retired  in  2001  as  Senior  Vice  President  and  General  Manager  of  Worldwide  Analog,  Mixed-Signal  and  Logic  Products.    Our  Chief 
Financial Officer, Secretary and Treasurer, Richard D. White joined us in 2006 as our Senior Vice President of Finance until May 2009, 
when he became our Chief Financial Officer, Secretary and Treasurer.  Mr. White has over 30 years of senior level finance experience, 
including 25 years at TI.  Joseph Liu, Senior Vice President of Operations, joined us in 1990 and has over 40 years of relevant industry 
-2- 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
experience,  having  started  his  career  in  1971  at  TI.    Similarly,  Mark  King,  Senior  Vice  President  of  Sales  and  Marketing,  has  been 
employed by us since 1991 and has over 25 years of relevant industry experience.  In 2006, we hired Edmund Tang, Vice President of 
Corporate Administration, who has over 30 years of managerial and engineering experience and who came to us from FSI International 
Inc., a global supplier of wafer cleaning and processing technology where he served as Asia President; and Francis Tang, Vice President 
of Worldwide Discrete Products, who has over 30 year of relevant industry experience and who came to us from T2 Microelectronics.  In 
2008, as a result of the acquisition of Zetex, Hans Rohrer, Senior Vice President of Business Development, joined us and brought with 
him  over  35  years  of  relevant  industry  experience;  and  Colin  Greene,  Europe  President  and  Vice  President  of  Europe  Sales  and 
Marketing, joined us and brought with him over 20 years of relevant industry experience.  Also in 2008, Julie Holland, Vice President of 
Worldwide Analog Products, came to us from TI with over 20 years of relevant industry experience.  In 2011, we hired Clay Beltran, 
Vice President, Corporate Supply Chain/Planning, Outsourcing, and Quality, who came to us from Semtech Corporation with over  15 
years of relevant industry experience. 

OUR STRATEGY 

Our  strategy  is  to  continue  to  enhance  our  position  as  a  leading  global  designer,  manufacturer  and  supplier  of  high-quality 
application specific standard semiconductor products, utilizing our innovative and cost-effective packaging technology and leveraging our 
process expertise and design excellence to achieve above-market profitable growth. 

The principal elements of our strategy include the following: 

Continue to rapidly introduce innovative discrete, logic and analog semiconductor products – We intend to maintain our 
rapid pace of new product introductions, especially for high-volume, growth applications with short design cycles, such as LCD and LED 
televisions and panels, set-top boxes, portables such as smartphones, tablets and notebooks along with other consumer electronics and 
computing devices.  During 2011, we achieved many significant new design wins at OEMs. Although a design win from a customer 
does not necessarily guarantee future sales to that customer, we believe that continued introduction of new and well-defined product 
solutions is critically important in maintaining and extending our market share in the highly competitive semiconductor marketplace.  
See “Risk Factors – Obsolete inventories as a result of changes in demand for our products and change in life cycles of our products 
could adversely affect our business, results of operations and financial condition.” in Part I, Item 1A of this Annual Report for additional 
information. 

Expand  our  available  market  opportunities  –  We  believe  we  have  many  paths  to  increasing  our  addressable  market 
opportunity.    From  a  product  perspective,  we  intend  to  continue  expanding  our  portfolio  by  developing  derivative  and  enhanced 
performance devices that target adjacent markets and end-equipments.  We will continue to cultivate new and emerging customers within 
our targeted markets, further increasing our already broad customer base.  As we focus on new customers, we try to expand our product 
portfolio penetration within these new, as well as existing, customers.  As we expand our extensive range of high power efficiency and 
small  form  factor  packages,  we  plan  to  introduce  new  and  existing  product  functions  in  these  new  packages  to  allow  an  even  greater 
market range.   

Maintain intense customer focus – We intend to continue to strengthen and deepen our customer relationships. We believe 
that  continued  focus  on  customer  service  is  important  and  will  help  to  increase  our  net  sales,  operating  performance  and  overall 
market share. To accomplish this, we intend to continue to closely collaborate with our customers to design products that meet their 
specific needs. A critical element of this strategy is to further reduce our design cycle time in order to quickly provide our customers 
with  innovative  products.  Additionally,  to  support  our  customer-focused  strategy,  we  historically  expand  our  sales  force  and  field 
application engineers, particularly in Asia and Europe, during periods of growth.  

Enhance  cost  competitiveness  –  A  key  element  of  our  success  is  our  overall  low-cost  manufacturing  base.    While  we 
believe  that  our  Shanghai  manufacturing  facilities  are  among  the  most  efficient  in  the  industry,  we  will  continue  to  refine  our 
proprietary manufacturing processes and technology to achieve additional cost efficiencies.  In 2011, we expanded our capacity further 
by establishing an additional manufacturing facility for semiconductor packaging, assembly and test in Chengdu, China. Historically, we 
typically  operate  our  Shanghai  facilities  at  near  full  utilization  rates  and  focus  on  increasing  production  yields,  in  order  to  achieve 
meaningful economies of scale.   

Pursue  selective  strategic  acquisitions  –  As  part  of  our  strategy  to  expand  our  semiconductor  product  offerings  and  to 
maximize our market opportunities, we may acquire discrete, logic, analog or mixed-signal technologies, product lines or companies in 
order  to  enhance  our  portfolio  and  accelerate  our  new  product  offerings.  During  2011,  we  announced  an  agreement  to  invest  in  Eris 
Technology Corporation, which expands our existing relationship with Eris as a supplier of assembly and test services.  This investment 
allows Eris to increase its capacity in specific packages as a complement to our internal manufacturing capacity.  See “Risk Factors – Part 
of our growth strategy involves identifying and acquiring companies with complementary product lines or customers. We may be unable 
to identify suitable acquisition candidates or consummate desired acquisitions and, if we do make any acquisitions, we may be unable to 
successfully integrate any acquired companies with our operations, which could adversely affect our business, results of operations and 
financial condition” in Part I, Item 1A of this Annual Report for additional information. 

-3- 

 
 
 
 
 
 
 
 
 
 
 
 
OUR PRODUCTS  

Our product portfolio includes over 7,000 products that are designed for use in high-volume consumer devices such as LCD 
and LED televisions and LCD panels, set-top boxes, consumer portables such as smart phones, tablets and notebooks.  We target and 
serve  end-equipment  markets  that  we  believe  have  larger  volumes  than  other  end-market  segments  served  by  the  overall 
semiconductor industry. 

Our broad product line includes: 

Ø  Discrete semiconductor products, including: performance Schottky rectifiers; performance Schottky diodes; Zener diodes and 
performance Zener diodes, including tight tolerance and low operating current types; standard, fast, super-fast and ultra-fast 
recovery  rectifiers;  bridge  rectifiers;  switching  diodes;  small  signal  bipolar  transistors;  prebiased  transistors;  MOSFETs; 
thyristor surge protection devices; and transient voltage suppressors; 

Ø  Analog products, including: power management devices such as DC-DC converters, USB power switches, low dropout and 
linear voltage regulators; standard linear devices such as operational amplifiers and comparators, current monitors, voltage 
references, and reset generators; LED lighting drivers; and sensor products including Hall-effect sensors and motor drivers;  

Ø  Standard logic products, including low-voltage CMOS and advanced high-speed CMOS devices;  

Ø  Complex  discrete,  analog  and  mixed  technology  arrays  in  miniature  packages,  including  customer  specific  and  function 

specific arrays; and 

Ø  Silicon wafers used in manufacturing these products. 

of net sales for each end-market for the last three years: 

The following table lists the end-markets, some of the applications in which our products are used, and the percentage 

End Markets 

2011 

2010 

2009 

End product applications 

Consumer 
Electronics 
Computing 
Industrial 

Communications 
Automotive 

33% 

28% 
20% 

16% 
3% 

32% 

28% 
20% 

17% 
3% 

31% 

32% 
18% 

16% 
3% 

Digital media players, set-top boxes, digital cameras, consumer portables, 
LCD and LED TV’s, games consoles, portable GPS 
Notebooks, LCD monitors, PDAs, printers 
Lighting,  power  supplies,  DC-DC  conversion,  security  systems,  motor 
controls, DC fans, proximity sensors, solenoid and relay driving 
IP in gateways, routers, switches, hubs, fiber optics  
Comfort controls, lighting, audio/video players, GPS navigation, satellite 
radios, electronics 

PRODUCT PACKAGING 

Our device packaging technology includes a wide variety of innovative surface-mount packages.  Our focus on the development 
of  smaller,  more  thermally  efficient,  and  increasingly  integrated  packaging,  is  a  critical  component  of  our  product  development.    We 
provide a comprehensive offering of miniature high power density packaging, enabling us to fit our components into smaller and more 
efficient  packages,  while  maintaining  the  same  device  functionality  and  power  handling  capabilities.    Smaller  packaging  provides  a 
reduction in the height, weight and board space required for our components; as such, our products are well suited for battery-powered, 
hand-held and wireless consumer applications and high-volume consumer devices such as LCD and LED televisions and LCD panels, 
set-top boxes, consumer portables such as smart phones, tablets and notebooks. 

-4- 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CUSTOMERS 

We  serve  approximately  140  direct  customers  worldwide,  including  major  OEMs  and  EMS  companies.  Additionally,  we 
have approximately 49 distributor customers worldwide, through which we indirectly serve over 10,000 customers.  Our customers 
include:  (i) industry  leading  OEMs  in  a  broad  range  of  industries,  such  as  Cisco  Systems,  Inc.,  Continental  AG,  Delta  Electronics, 
Emerson, Hella, Ltd., LG Electronics, Inc., Motorola, Inc., Quanta Computer, Inc., Sagem Communication, and Samsung Electronics 
Co.,  Ltd.;  (ii) leading  EMS  providers,  such  as  Celestica,  Inc.,  Flextronics  International,  Ltd.,  Hon  Hai  Precision  Industry  Co.,  Ltd., 
Inventec  Corporation,  Jabil  Circuit,  Inc.,  and  Sanmina-SCI  Corporation,  who  build  end-market  products  incorporating  our 
semiconductors for companies such as Apple Computer, Inc., Dell, Inc., EMC Corporation, Intel Corporation, Microsoft Corporation, 
Thompson, Inc. and Roche Diagnostics; and (iii) leading distributors such as Arrow Electronics, Inc., Avnet, Inc., Future Electronics, 
Rutronic,  Yosun  Industrial  Corporation,  and  Zenitron  Corporation.    For  the  years  of  2011,  2010  and  2009,  our  OEM  and  EMS 
customers together accounted for 47%, 46% and 53%, respectively, of our net sales.  

No customer accounted for 10% or more of our net sales in 2011, 2010 and 2009.  In addition, for information concerning 

our business with related parties, see “Business - Certain relationships and related party transactions.”  

We  believe  that  our  close  relationships  with  our  OEM  and  EMS  customers  have  provided  us  with  deeper  insight  into  our 
customers’ product needs.  In addition to seeking to expand relationships with our existing customers, our strategy is to pursue new 
customers and diversify our customer base by focusing on leading global consumer electronics companies and their EMS providers 
and distributors.  See “Risk Factors – Our customers require our products to undergo a lengthy and expensive qualification process 
without any assurance of product sales, which could adversely affect our revenues, results of operations and financial condition” in 
Part I, Item 1A of this Annual Report for additional information. 

We generally warrant that products sold to our customers will, at the time of shipment, be free from defects in workmanship 
and materials and conform to our approved specifications.  Subject to certain exceptions, our standard warranty extends for a period of 
one year from the date of shipment.  Warranty expense has not been significant. Generally, our customers may cancel orders on short 
notice without incurring a penalty.  See “Risk Factors – Our customer orders are subject to cancellation or modification usually with 
no penalty. High volumes of order cancellation or reduction in quantities ordered could adversely affect our results of operations and 
financial condition” in Part I, Item 1A of this Annual Report for additional information. 

Many of our customers are based in Asia or have manufacturing facilities in Asia. Net sales by country consists of sales to 
customers in that country based on the country to which products are billed. For the year ended December 31, 2011, approximately 
33%, 22%, 17%, 10% and 18% of our net sales were derived from China, Taiwan, the United States (“U.S.”), Europe and all other 
markets, respectively, compared to 31%, 23%, 22%, 11% and 13% in 2010, respectively.   

SALES AND MARKETING 

We market and sell our products worldwide through a combination of direct sales and marketing personnel, independent sales 
representatives and distributors.  We have direct sales personnel in the U.S., U.K., France, Germany, Korea, Taiwan and China.  We 
also have independent sales representatives in the U.S., Japan, Korea, and Europe. We currently have distributors in the U.S., Europe 
and Asia. 

As of December 31, 2011, our direct global sales and marketing organization consisted of 181 employees operating out of 15 
offices. We have sales and marketing offices or representatives in Taipei, Taiwan; Shanghai and Shenzhen, China; Beauzelle, France; 
Gyeonggi, Korea; and Munich, Germany; and we have four regional sales offices in the U.S. As of December 31, 2011, we also had 
16 independent sales representative firms marketing our products. 

Our  marketing  group  focuses  on  our  product  strategy,  product  development  roadmap,  new  product  introduction  process, 
demand  assessment  and  competitive  analysis.    Our  marketing  programs  include  participation  in  industry  tradeshows,  technical 
conferences  and  technology  seminars,  sales  training  and  public  relations.    The  marketing  group  works  closely  with  our  sales  and 
research and development groups to align our product development roadmap.  The marketing group coordinates its efforts with our 
product development, operations and sales groups, as well as with our customers, sales representatives and distributors.  We support 
our customers through our field application engineering and customer support organizations. 

To  support  our  global  customer-base,  our  website  is  language-selectable  into  English,  Chinese  and  Korean,  giving  us  an 
effective  marketing  tool  for  worldwide  markets.    With  its  extensive  online  product  catalog  with  advanced  search  capabilities,  our 
website  facilitates  quick  and  easy  product  selection.  Our  website,  www.diodes.com,  provides  easy  access  to  our  worldwide  sales 
contacts and customer support, as well as incorporates a distributor-inventory check to provide component inventory availability. In 
addition, our website provides investors access to our financial and corporate governance information. 

-5- 

 
 
 
 
 
 
 
 
 
 
 
 
 
MANUFACTURING OPERATIONS AND FACILITIES 

We operate two manufacturing facilities located in Shanghai, China, one in Neuhaus, Germany and are developing a fourth 
facility in Chengdu, China.  Our wafer fabrication facilities are located near Kansas City, Missouri and near Manchester, U.K. Our 
facilities  in  Shanghai  and  Neuhaus  are  packaging,  assembly  and  test  manufacturing  sites,  as  is  the  facility  being  developed  in 
Chengdu.  Our  Kansas  City  facility  includes  a  125mm  and  150mm  wafer  fabrication  line,  and  our  Manchester  facility  includes  a 
150mm wafer fabrication line.  

During  2010,  we  announced  an  investment  agreement  with  the  Management  Committee  of  the  Chengdu  Hi-Tech  Industrial 
Development Zone (the “CDHT”).  Under this agreement, we have agreed to form a joint venture with a Chinese partner, Chengdu Ya 
Guang  Electronic  Company  Limited,  to  establish  a  semiconductor  manufacturing  facility  for  surface  mount  component  production, 
assembly  and  test  in  Chengdu,  China.    We  initially  will  own  at  least  95%  of  the  joint  venture.    The  manufacturing  facility  will  be 
developed in phases over a ten year period, and we expect to contribute at least $48 million to the joint venture in installments during the 
first three years.  The CDHT will grant the joint venture a fifty year land lease, provides temporary facilities for up to three years at a 
subsidized rent while the joint venture builds the manufacturing facility and provides corporate and employee tax incentives, tax refunds, 
subsidies and other financial support to the joint venture and its qualified employees.  If the joint venture fails to achieve specified levels 
of investment, the investment agreement allows for a renegotiation as well as the option to repay a portion of such financial support.  This 
is  a  long-term,  multi-year  project  that  will  provide  us  additional  capacity  as  needed.    As  of  December  31,  2011,  we  have  invested 
approximately  $25  million  of  which  $18  million  were  for  capital  expenditures.    See  “Risk  Factors  -  In  2010,  we  established  a  joint 
venture  to  build  a  semiconductor  facility  in  Chengdu,  China.    We  are  required  to  contribute  at  least  $48  million  to  the  joint  venture 
during the first three years with additional contributions thereafter, as well as a substantial amount of time and resources to establish and 
operate the joint venture.  Any failure to meet any such requirements, delays or unforeseen circumstances may cause us to incur penalties 
or require us to contribute additional expenses or resources and, as a result, could have an adverse effect on our operating efficiencies, 
results of operations and financial conditions.” in Part I, Item 1A of this Annual Report for additional information.    

For the years ending December 31, 2011 and 2010, we invested approximately $64 million and $69 million, respectively, in 
plant  and  state-of-the-art  equipment  in  China  ($348  million  total  investment  in  China  from  inception).  Our  facilities  in  China 
manufacture product for sale by our U.S., Europe and Asia operations, and also sell capacity to a select group of external customers.  
For  the  years  ending  December  31,  2011  and  2010,  our  capital  expenditures  were  approximately  $83  million  and  $87  million, 
respectively, in equipment, primarily related to manufacturing expansion in our facilities in China.  

Our manufacturing processes use many raw materials, including silicon wafers, aluminum and copper lead frames, gold and 
copper wire and other metals, molding compounds and various chemicals and gases.  We are continuously evaluating our raw material 
costs  in  order  to  reduce  our  gold  consumption  while  protecting  and  maintaining  product  performance.  We  have  no  material 
agreements  with  any  of  our  suppliers  that  impose  minimum  or  continuing  supply  obligations.    From  time  to  time,  suppliers  may 
extend lead times, limit supplies or increase prices due to capacity constraints or other factors.  Although we believe that supplies of 
the raw materials we use are currently and will continue to be available, shortages could occur in various essential materials due to 
interruption of supply or increased demand in the industry.  See “Risk Factors – We depend on third-party suppliers for timely deliveries 
of raw materials, parts and equipment, as well as finished products from other manufacturers, and our reputation with customers, results 
of operations and financial condition could be adversely affected if we are unable to obtain adequate supplies in a timely manner.” in 
Part I, Item 1A of this Annual Report for additional information. 

Our corporate headquarters are located in Plano, Texas. We also lease or own properties around the world for use as sales and 
administrative offices, research and development centers, manufacturing facilities, warehouses and logistics centers.  The size and/or 
location of these properties can change from time to time based on our business requirements.  See “Properties” in Part I, Item 2 of 
this Annual Report for additional information. 

BACKLOG 

The  amount  of  backlog  to  be  shipped  during  any  period  is  dependent  upon  various  factors,  and  all  orders  are  subject  to 
cancellation or modification, usually with no penalty to the customer.  Orders are generally booked from one month to greater than 
twelve months in advance of delivery.  The rate of booking of new orders can vary significantly from month to month.  We, and the 
industry as a whole, have been experiencing a trend towards shorter lead-times, and we expect this trend to continue.  The amount of 
backlog  at  any  date  depends  upon  various  factors,  including  the  timing  of  the  receipt  of  orders,  fluctuations  in  orders  of  existing 
product lines, and the introduction of any new lines.  Accordingly, we believe that the amount of our backlog at any date is not an 
accurate  measure  of  our  future  sales.    We  strive  to  maintain  proper  inventory  levels  to  support  our  customers’  just-in-time  order 
expectations. 

-6- 

 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
PATENTS, TRADEMARKS AND LICENSES 

Historically, patents and trademarks have not been material to our operations, but we expect them to become more important, 

particularly as they relate to our miniature and power efficient packaging technologies. 

               Our initial product patent portfolio was primarily composed of discrete technologies.  In the late 1990s, our engineers began to 
research  and  develop  innovative  packaging  technologies,  which  produced  several  important  breakthroughs  and  patents,  such  as  the 
PowerDIâ series of packaging technology to foster our growth in the semiconductor industry. 

PowerDI  is a registered trademark of Diodes Incorporated 

We acquired Anachip Corp. in early 2006, a fabless semiconductor company, which initiated our presence in the analog product 

market with a portfolio of standard linear and low dropout regulator products, among others. 

Through our acquisition of the assets of APD Semiconductor, Inc. in late 2006, we acquired the SBR® patents and trademark.  
SBR® is a state-of-the-art integrated circuit wafer processing technology, which is able to integrate and improve the benefits of the 
two existing rectifier technologies into a single device. The creation of a finite conduction cellular IC, combined with inherent design 
uniformity has allowed manufacturing costs to be kept competitive with the existing power device technology, and thus has produced 
a breakthrough in rectifier technology. 

               In 2008, we acquired Zetex, which subsequently increased our available discrete and analog technologies with patents and 
trademarks  for  bipolar  transistors  and  power  management  products  such  as  LED  drivers.    LED  drivers  support  a  wide  range  of 
applications for automotive, safety and security, architecture, and portable lighting and are highly efficient and cost effective. 

Currently, our licensing of patents to other companies is not material. We do, however, license certain product technology from other 
companies,  but  we  do  not  consider  any  of  the  licensed  technology  currently  to  be  material  in  terms  of  royalties.    We  believe  the 
duration  and  other  terms  of  the  licenses  are  appropriate  for  our  current  needs.  See  “Risk  Factors  –  We  may  be  subject  to  claims  of 
infringement  of  third-party  intellectual  property  rights  or  demands  that  we  license  third-party  technology,  which  could  result  in 
significant  expense,  reduction  in  our  intellectual  property  rights  and  a  negative  impact  on  our  business,  results  of  operations  and 
financial condition.” in Part I, Item 1A of this Annual Report for additional information. 

COMPETITION 

Numerous  semiconductor  manufacturers  and  distributors  serve  the  discrete,  logic  and  analog  semiconductor  components 
market,  making  competition  intense.    Some  of  our  larger  competitors  include  Fairchild  Semiconductor  Corporation,  Infineon 
Technologies  A.G.,  International  Rectifier  Corporation,  NXP  Semiconductors  N.V.,  ON  Semiconductor  Corporation,  Rohm 
Electronics  USA,  LLC,  Toshiba  Corporation  and  Vishay  Intertechnology,  Inc.,  many  of  which  have  greater  financial,  marketing, 
distribution and other resources.  Accordingly, we from time to time may reposition product lines or decrease prices, which may affect 
our sales of, and profit margins on, such product lines.  The price and quality of the products, and our ability to design products and 
deliver customer service in keeping with the customers’ needs, determine the competitiveness of our products.  We believe that our 
product  focus,  packaging  expertise  and  our  flexibility  and  ability  to  quickly  adapt  to  customer  needs  affords  us  competitive 
advantages. See “Risk Factors – The semiconductor business is highly competitive, and increased competition may harm our business, 
results of operations and financial condition.” in Part I, Item 1A of this Annual Report for additional information. 

ENGINEERING AND RESEARCH AND DEVELOPMENT 

Our  engineering  and  research  and  development  groups  consist  of  applications,  circuit  design,  and  product  development 
engineers  who  assist  in  determining  the  direction  of  our  future  product  lines.    One  of  their  key  functions  is  to  work  closely  with 
market-leading customers to further refine, expand and improve our product portfolio within our target product types and packages.  
In  addition,  customer  requirements  and  acceptance  of  new  package  types  are  assessed  and  new,  higher-density  and  more  energy-
efficient packages are developed to satisfy customers’ needs.   

Product  development  engineers  work  directly  with  our  semiconductor  circuit  design  and  layout  engineers  who  develop  die 
designs for products that match our customers’ requirements.  We have the capability to capture the customers’ electrical and packaging 
requirements  and  translate  those  requirements  into  product  specifications  which  can  then  be  designed  and  manufactured  to  support 
customers’ end-system applications. 

For  the  years  ended  December 31,  2011,  2010  and  2009,  Company-sponsored  investment  in  research  and  development 
activities  was  approximately  $27 million,  $27 million  and  $24  million,  respectively.    As  a  percentage  of  net  sales,  research  and 
development expense was approximately 4%, 4% and 6% for 2011, 2010 and 2009, respectively.  The dollar amount increase in 2011 

-7- 

 
 
  
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
and 2010 was mainly due to increased personnel costs, engineering supplies and material purchases as a result of increased activity 
compared to 2009.   

EMPLOYEES 

As of December 31, 2011, we employed a total of 4,499 employees, of which 3,651 of our employees were in Asia, 348 were 
in the U.S. and 500 were in Europe.  None of our employees in Asia or the U.S. are subject to a collective bargaining agreement, but a 
majority  of  our  employees  in  Europe  are  covered  by  local  labor  agreements.  We  consider  our  relations  with  our  employees  to  be 
satisfactory. See “Risk Factors – We may fail to attract or retain the qualified technical, sales, marketing, finance and management 
personnel  required  to  operate  our  business  successfully,  which  could  adversely  affect  on  our  business,  results  of  operations  and 
financial condition.” in Part I, Item 1A of this Annual Report for additional information. 

ENVIRONMENTAL MATTERS 

We are subject to a variety of U.S. federal, state, local and foreign governmental laws, rules and regulations related to the use, 
storage,  handling,  discharge  or  disposal  of  certain  toxic,  volatile or  otherwise  hazardous  chemicals  used  in  our  manufacturing  process 
both  in  the  U.S.  and  the  U.K.  where  our  wafer  fabrication  facilities  are  located,  and  in  China  and  Germany  where  our  packaging, 
assembly and test facilities are located.  Any of these regulations could require us to acquire equipment or to incur substantial other costs 
to comply with environmental regulations or remediate problems.  For the years ended December 31, 2011, 2010 and 2009, our capital 
expenditures for environmental controls have not been material. As of December 31, 2011, there were no known environmental claims or 
recorded  liabilities.  See  “Risk  Factors  –  We  are  subject  to  many  environmental  laws  and  regulations  that  could  result  in  significant 
expenses and could adversely affect our business, results of operations and financial condition.” in Part I, Item 1A of this Annual Report 
for additional information. 

CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS 

We conduct business with one related party company, Lite-On Semiconductor Corporation and its subsidiaries and affiliates 
(collectively, “LSC”).  LSC is our largest stockholder, owning 18% of our outstanding Common Stock as of December 31, 2011. We 
also conduct business with one significant company, Keylink International (B.V.I.) Inc. and its subsidiaries and affiliates (collectively, 
“Keylink”).  Keylink is a 5% joint venture partner in our Shanghai manufacturing facilities. In addition, we conduct business with a 
related  party  company,  Eris  Technology  Corporation  (“Eris”).    We  owned  over  30%  of  Eris’s  outstanding  Common  Stock  as  of 
December  31,  2011.    The  Audit  Committee reviews  all  related  party  transactions  for  potential  conflict  of  interest  situations  on  an 
ongoing  basis.  We  believe  that  all  related  party  transactions  are  on  terms  no  less  favorable  to  us  than  would  be  obtained  from 
unaffiliated  third  parties.  For  more  information  concerning  our  relationships  with  LSC,  Keylink  and  Eris,  see  “Risk  Factors  –  We 
receive a portion of our net sales from three customers, which all are related parties. In addition, two of these customers are large 
external suppliers. The loss of these customers or suppliers could harm our business, results of operations and financial condition.” in 
Part I, Item 1A  and Note 14 of “Notes to Consolidated Financial Statements” of this Annual Report for additional information. 

SEASONALITY 

Historically, our net sales have been affected by the cyclical nature of the semiconductor industry and the seasonal trends of 
related  end-markets,  specifically  in  the  consumer  and  computing  markets.    See  Note  17  (unaudited)  of  “Notes  to  Consolidated 
Financial Statements” of this Annual Report for additional information on our quarterly results. 

AVAILABLE INFORMATION 

Our website address is http://www.diodes.com.  We make available, free of charge through our website, our Annual Reports on 
Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, proxy statements, and amendments to those reports filed or 
furnished pursuant to Section 13(a) or 15(d) of the Exchange Act as soon as reasonably practicable after such material is electronically 
filed with or furnished to the Securities and Exchange Commission (the “SEC”).   

Our filings may also be read and copied at the SEC’s Public Reference Room at 100 F Street NE, Room 1580 Washington, 
DC 20549.  Information on the operation of the Public Reference Room may be obtained by calling the SEC at 1-800-SEC-0330.  The 
SEC  also  maintains  an  Internet  site  (www.sec.gov)  that  contains  reports,  proxy  and  information  statements,  and  other  information 
regarding issuers that file electronically with the SEC.   

Our website also provides investors access to financial and corporate governance information including our Code of Business 
Conduct, as well as press releases, and stock quotes.  The contents of our website are not incorporated by reference into this Annual 
Report on Form 10-K. 

-8- 

 
 
 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
Cautionary Statement for Purposes of the “Safe Harbor” Provision of the Private Securities Litigation Reform Act of 1995 

Many of the statements included in this Annual Report on Form 10-K contain forward-looking statements and information 
relating to our company. We generally identify forward-looking statements by the use of terminology such as “may,” “will,” “could,” 
“should,” “potential,” “continue,” “expect,” “intend,” “plan,” “estimate,” “anticipate,” “believe,” “project,” or similar phrases or the 
negatives  of  such  terms.  We  base  these  statements  on  our  beliefs  as  well  as  assumptions  we  made  using  information  currently 
available  to  us.  Such  statements  are  subject  to  risks,  uncertainties  and  assumptions,  including  those  identified  in  “Risk  Factors,”  as 
well as other matters not yet known to us or not currently considered material by us. Should one or more of these risks or uncertainties 
materialize, or should underlying assumptions prove incorrect, actual results may vary materially from those anticipated, estimated or 
projected. Given these risks and uncertainties, prospective investors are cautioned not to place undue reliance on such forward-looking 
statements. Forward-looking statements do not guarantee future performance and should not be considered as statements of fact. 

You should not unduly rely on these forward-looking statements, which speak only as of the date of this Annual Report on 
Form 10-K. Unless required by law, we undertake no obligation to publicly update or revise any forward-looking statements to reflect 
new  information  or  future  events  or  otherwise.    The  Private  Securities  Litigation  Reform  Act  of  1995  (the  “Act”)  provides  certain 
“safe harbor” provisions for forward-looking statements.  All forward-looking statements made on this Annual Report on Form 10-K 
are made pursuant to the Act. 

-9- 

 
 
 
 
Item 1A.  

Risk Factors  

Investing in our Common Stock involves a high degree of risk.  You should carefully consider the following risks and other 
information in this report before you decide to buy our Common Stock.  Our business, financial condition or operating results may 
suffer if any of the following risks are realized.  Additional risks and uncertainties not currently known to us may also adversely affect 
our business, financial condition or operating results.  If any of these risks or uncertainties occurs, the trading price of our Common 
Stock could decline and you could lose part or all of your investment. 

RISKS RELATED TO OUR BUSINESS 

The  success  of  our  business  depends  on  the  strength  of  the  global  economy  and  the  stability  of  the  financial  markets,  and  any 
weaknesses in these areas may have a material adverse effect on our revenues, results of operations and financial condition.  

Weaknesses in the global economy and financial markets can lead to lower consumer discretionary spending and demand for 
items that incorporate our products in the consumer electronics, computing, industrial, communications and the automotive sectors. A 
decline  in  end-user  demand  can  affect  our  customers’  demand  for  our  products,  the  ability  of  our  customers  to  meet  their  payment 
obligations  and  the  likelihood  of  customers  canceling  or  deferring  existing  orders.  Our  revenues,  operating  results  and  financial 
condition could be negatively affected by such actions.   

During times of difficult market conditions, our fixed costs combined with lower revenues and lower  profit margins may have a 
negative impact on our business, results of operations and financial condition. 

               The  semiconductor  industry  is  characterized  by  high  fixed  costs.  Notwithstanding  our  utilization  of  third-party 
manufacturing  capacity,  most  of  our  production  requirements  are  met  by  our  own  manufacturing  facilities.  In  difficult  economic 
environments,  we  could  be  faced  with  a  decline  in  the  utilization  rates  of  our  manufacturing  facilities  due  to  decreases  in  product 
demand.  During  such  periods,  our  manufacturing  facilities  do  not  operate  at  full  capacity  and  the  costs  associated  with  this  excess 
capacity  are  expensed  immediately  and  not  capitalized  into  inventory.  This  was  the  case  at  the  end  of  2008  and  beginning  of  2009 
when our utilization rates declined to abnormally low production levels, which resulted in lower gross margins. The market conditions 
in  the  future  may  adversely  affect  our  utilization  rates  and  consequently  our  future  gross  margins,  and  this,  in  turn,  could  have  a 
material negative impact on our business, results of operations and financial condition. 

Downturns in the highly cyclical semiconductor industry and/or changes in end-market demand could adversely affect our results 
of operations and financial condition. 

The  semiconductor  industry  is  highly  cyclical,  and  periodically  experiences  significant  economic  downturns  characterized  by 
diminished product demand, production overcapacity and excess inventory, which can result in rapid erosion in average selling prices.  
From time to time, the semiconductor industry experiences order cancellations and reduced demand for products, resulting in significant 
revenue  declines,  due  to  excess  inventories  at  end-equipment  manufacturers  and  general  economic  conditions,  especially  in  the 
technology sector.  The market for semiconductors may experience renewed, and possibly more severe and prolonged downturns, which 
may harm our results of operations and financial condition. 

In addition, we operate in a few narrow markets of the broader semiconductor market and, as a result, cyclical fluctuations 
may  affect  these  segments  to  a  greater  extent  than  they  do  to  the  broader  semiconductor  market.    This  may  cause  us  to  experience 
greater  fluctuations  in  our  results  of  operations  and  financial  condition  than  compared  to  some  of  our  broad  line  semiconductor 
manufacturer  competitors.    In  addition, we may experience significant changes in our profitability as a result of variations in  sales, 
changes in product mix, changes in end-user markets and the costs associated with the introduction of new products.  The markets for 
our  products  depend  on  continued  demand  in  the  consumer  electronics,  computing,  communications,  industrial  and  automotive 
sectors. These end-user markets also tend to be cyclical and may also experience changes in demand that could adversely affect our 
results of operations and financial condition. 

The  semiconductor  business  is  highly  competitive,  and  increased  competition  may  harm  our  business,  results  of  operations  and 
financial condition. 

The  semiconductor  industry  in  which  we  operate  is  highly  competitive.  We  expect  intensified  competition  from  existing 
competitors and new entrants. Competition is based on price, product performance, product availability, quality, reliability and customer 
service.  We  compete  in  various  markets  with  companies  of  various  sizes,  many  of  which  are  larger  and  have  greater  resources  or 
capabilities as it relates to financial, marketing, distribution, brand name recognition, research and development, manufacturing and other 
resources than we have. As a result, they may be better able to develop new products, market their products, pursue acquisition candidates 
and  withstand  adverse  economic  or  market  conditions.    Most  of  our  current  major  competitors  are  broad  line  semiconductor 
manufacturers who often have a wider range of product types and technologies than we do. In addition, companies not currently in direct 
competition  with  us  may  introduce  competing  products  in  the  future.    Some  of  our  current  major  competitors  are  Fairchild 

-10- 

 
 
 
 
 
 
 
 
 
 
 
 
 
Semiconductor  Corporation,  Infineon  Technologies  A.G.,  International  Rectifier  Corporation,  NXP  Semiconductors  N.V.,  ON 
Semiconductor Corporation, Rohm Electronics USA, LLC, Toshiba Corporation and Vishay Intertechnology, Inc. We may not be able 
to compete successfully in the future, and competitive pressures may harm our business, results of operations and financial condition. 

We receive a portion of our net sales from three customers, which all are related parties. In addition, two of these customers are 
large  external  suppliers.  The  loss  of  these  customers  or  suppliers  could  harm  our  business,  results  of  operations  and  financial 
condition.  

In 2011, 2010 and 2009, LSC, our largest stockholder, accounted for less than 1%, 1% and 2%, respectively, of our net sales.  
LSC  is  also  our  largest  supplier,  providing  us  with  discrete  semiconductor  products  for  subsequent  sale  by  us,  which  represented 
approximately 5%, 7% and 6%, respectively, of our net sales, in 2011, 2010 and 2009.   

In 2011, 2010 and 2009, we subcontracted a portion of our manufacturing to Eris Technology Corporation (“Eris”), a publicly 
traded  company  listed  as  an  Emerging  Stock  on  the  Taiwan  OTC  Exchange  (TWO)  that  provides  design,  manufacturing  and  after-
market services for diode products.  We purchase finished goods, some sourced from our wafers and some not sourced from our wafers.  
Eris  provides  us  with  discrete  semiconductor  products  for  subsequent  sale  by  us,  which  represented  approximately  2%,  3%  and  3%, 
respectively, of our net sales, in 2011, 2010 and 2009.  

In addition, in 2011, 2010 and 2009, we sold products to companies owned by Keylink, totaling 2%, 3% and 3%, respectively.  
Also  for  2011,  2010  and  2009,  1%,  2%  and  1%,  respectively,  of  our  net  sales  were  from  semiconductor  products  purchased  from 
companies owned by Keylink. 

The loss of LSC, Keylink or Eris as either a customer or a supplier, or any significant reductions in either the amount of products 
LSC, Keklink and/or Eris supplies to us, or the volume of orders LSC, Keylink or Eris places with us, could materially harm our business, 
results of operations and financial condition. 

Delays  in  initiation  of  production  at  facilities  due  to  implementing  new  production  techniques  or  resolving  problems  associated 
with technical equipment malfunctions could adversely affect our manufacturing efficiencies, results of operations and financial 
condition. 

Our manufacturing efficiency has been and will be an important factor in our future profitability, and we may not be able to 
maintain or increase our manufacturing efficiency. Our manufacturing and testing processes are complex, require advanced and costly 
equipment and are continually being modified in our efforts to improve yields and product performance. Difficulties in the manufacturing 
process can lower yields.  Technical or other problems could lead to production delays, order cancellations and lost revenue.  In addition, 
any problems in achieving acceptable yields, construction delays, or other problems in upgrading or expanding existing facilities, building 
new facilities, bringing new manufacturing capacity to full production or changing our process technologies, could also result in capacity 
constraints, production delays and a loss of future revenues and customers.  Our operating results also could be adversely affected by any 
increase in fixed costs and operating expenses related to increases in production capacity if net sales do not increase proportionately, or in 
the event of a decline in demand for our products. 

Our wafer fabrication facilities are located near Kansas City, Missouri, and near Manchester, United Kingdom (“U.K.”), while 
our  manufacturing  facilities  in  Shanghai,  China  and  Neuhaus,  Germany,  perform  packaging,  assembly  and  test  functions  and  our  two 
joint  venture  facilities  in  Chengdu,  China  for  surface  mount  component  production,  assembly  and  test  functions.  Any  disruption  of 
operations at these facilities could have a material adverse effect on our manufacturing efficiencies, results of operations and financial 
condition. 

We are and will continue to be under continuous pressure from our customers and competitors to reduce the price of our products, 
which could adversely affect our growth and profit margins. 

Prices for our products tend to decrease over their life cycle.  There is substantial and continuing pressure from customers  to 
reduce the total cost of purchasing our products.  To remain competitive and retain our customers and gain new ones, we must continue to 
reduce  our  costs  through  product  and  manufacturing  improvements.    We  must  also  strive  to  minimize  our  customers’  shipping  and 
inventory  financing  costs  and  to  meet  their  other  goals  for  rationalization  of  supply  and  production.    We  experienced  a  decrease  in 
average selling prices (“ASP”) for our products of 10% in 2009, an increase of 5% in 2010 and a decrease of 2% in 2011. At times, we 
may  be  required  to  sell  our  products  at  ASP  below  our  manufacturing  costs  or  purchase  prices  in  order  to  remain  competitive.    Our 
growth and the profit margins of our products will suffer if we cannot effectively continue to reduce our costs and keep our product prices 
competitive. 

-11- 

 
 
 
 
 
 
 
 
 
 
 
 
Our customers require our products to undergo a lengthy and expensive qualification process without any assurance of product 
sales, which could adversely affect our revenues, results of operations and financial condition.  

Prior to purchasing our products, our customers require that our products undergo an extensive qualification process, which 
involves  rigorous  reliability  testing.  This  qualification  process  may  continue  for  six  months  or  longer.  However,  qualification  of  a 
product  by  a  customer  does  not  ensure  any  sales  of  the  product  to  that  customer.  Even  after  successful  qualification  and  sales  of  a 
product to a customer, a subsequent revision to the product, changes in the product's manufacturing process or the selection of a new 
supplier by us may require a new qualification process, which may result in delays and in us holding excess or obsolete inventory. 
After our products are qualified, it can take an additional six months or more before the customer commences volume production of 
components or devices that incorporate our products. Despite these uncertainties, we devote substantial resources, including design, 
engineering, sales, marketing and management efforts, toward qualifying our products with customers in anticipation of sales. If we 
are unsuccessful or delayed in qualifying any of our products with a customer, such failure or delay would preclude or delay sales of 
such product to the customer, which may adversely affect our revenues, results of operations and financial condition.  

Our customer orders are subject to cancellation or modification usually with no penalty. High volumes of order cancellation or 
reduction in quantities ordered could adversely affect our revenues, results of operations and financial condition. 

All of our customer orders are subject to cancellation or modification, usually with no penalty to the customer. Orders are 
generally  made  on  a  purchase  order  basis,  rather  than  pursuant  to  long-term  supply  contracts,  and  are  booked  from  one  to  twelve 
months  in  advance  of  delivery.    The  rate  of  booking  new  orders  can  vary  significantly  from  month  to  month.    We,  and  the 
semiconductor industry as a whole, are experiencing a trend towards shorter lead-times, which is the amount of time between the date 
a  customer  places  an  order  and  the  date  the  customer  requires  shipment.    Furthermore,  our  industry  is  subject  to  rapid  changes  in 
customer outlook and periods of excess inventory due to changes in demand in the end markets our industry serves.  As a result, many 
of our purchase orders are revised, and may be cancelled, with little or no penalty and with little or no notice.  However, we must still 
commit  production  and  other  resources  to  fulfilling  these  purchase  orders  even  though  they  may  ultimately  be  cancelled.    If  a 
significant number of purchase orders are cancelled or product quantities ordered are reduced, and we are unable to timely generate 
replacement orders, we may build up excess inventory and our revenues, results of operations and financial condition may suffer. 

Production  at  our  manufacturing  facilities  could  be  disrupted  for  a  variety  of  reasons,  including  natural  disasters  and  other 
extraordinary  events,  which  could  prevent  us  from  producing  enough  of  our  products  to  maintain  our  sales  and  satisfy  our 
customers’ demands and could adversely affect our results of operations and financial condition. 

              A disruption in production at our manufacturing facilities could have a material adverse effect on our business. Disruptions 
could  occur  for  many  reasons,  including  fire,  floods,  hurricanes,  typhoons,  droughts,  tsunamis,  volcanoes,  earthquakes,  disease  or 
other similar natural disasters, unplanned maintenance or other manufacturing problems, labor shortages, power outages or shortages, 
telecommunications failures, strikes, transportation interruption, government regulation, terrorism or other extraordinary events. Such 
disruptions  may  cause  direct  injury  or  damage  to  our  employees  and  property  and  related  internal  controls  with  significant  indirect 
consequences.  Alternative facilities with sufficient capacity or capabilities may not be available, may cost substantially more or may 
take a significant time to start production, each of which could negatively affect our business and financial performance. If one of our 
key  manufacturing  facilities  is  unable  to  produce  our  products  for  an  extended  period  of  time,  our  sales  may  be  reduced  by  the 
shortfall  caused  by  the  disruption,  and  we  may  not  be  able  to  meet  our  customers’  needs,  which  could  cause  them  to  seek  other 
suppliers. Such disruptions could have an adverse effect on our results of operations and financial condition. 

New technologies could result in the development of new products by our competitors and a decrease in demand for our products, 
and we may not be able to develop new products to satisfy changes in demand, which would adversely affect our net sales, market 
share, results of operations and financial condition. 

Our product range and new product development program are focused on discrete, logic and analog semiconductor products. 
Our  failure  to  develop  new  technologies,  or  anticipate  or  react  to  changes  in  existing  technologies,  either  within  or  outside  of  the 
semiconductor market, could materially delay development of new products, which could result in a decrease in our net sales and a loss of 
market share to our competitors.  The semiconductor industry is characterized by rapidly changing technologies and industry standards, 
together  with  frequent  new  product  introductions.    This  includes  the  development  of  new  types  of  technology  or  the  improvement  of 
existing technologies, such as analog and digital technologies that compete with, or seek to replace, discrete semiconductor technology.  
Our financial performance depends on our ability to design, develop, manufacture, assemble, test, market and support new products and 
product  enhancements  on  a  timely  and  cost-effective  basis.  New  products  often  command  higher  prices  and,  as  a  result,  higher  profit 
margins.  We may not successfully identify new product opportunities or develop and bring new products to market or succeed in selling 
them into new customer applications in a timely and cost-effective manner. 

-12- 

 
 
 
 
 
 
 
 
 
Products or technologies developed by other companies may render our products or technologies obsolete or noncompetitive, 
and since we operate primarily in a narrower segment of the broader semiconductor industry, this may have a greater effect on us than it 
would  if  we  were  a  broad-line  semiconductor  manufacturer  with  a  wider  range  of  product  types  and  technologies.    Many  of  our 
competitors  are  larger  and  more  established  international  companies  with  greater  engineering  and  research  and  development  resources 
than us.  Our failure to identify or capitalize on any fundamental shifts in technologies in our product markets, relative to our competitors, 
could harm our business, have a material adverse effect on our competitive position within our industry and harm our relationships with 
our customers. In addition, to remain competitive, we must continue to reduce package sizes, improve manufacturing yields and expand 
our sales.  We may not be able to accomplish these goals, which would adversely affect our net sales, market share, results of operations 
and financial condition. 

We  may  be  adversely  affected  by  any  disruption  in  our  information  technology  systems,  which  could  adversely  affect  our  cash 
flows, results of operations and financial condition. 

Our  operations  are  dependent  upon  our  information  technology  systems,  which  encompass  all  of  our  major  business 
functions. We rely upon such information technology systems to manage and replenish inventory, to fill and ship customer orders on a 
timely basis, to coordinate our sales activities across all of our products and services and to coordinate our administrative activities. A 
substantial  disruption  in  our  information  technology  systems  for  any  prolonged  time  period  (arising  from,  for  example,  system 
capacity  limits  from  unexpected  increases  in  our  volume  of  business,  outages  or  delays  in  our  service)  could  result  in  delays  in 
receiving inventory and supplies or filling customer orders and adversely affect our customer service and relationships. Our systems 
might be damaged or interrupted by natural or man-made events or by computer viruses, physical or electronic break-ins and similar 
disruptions  affecting  the  global  Internet.  There  can  be  no  assurance  that  such  delays,  problems,  or  costs  will  not  have  a  material 
adverse effect on our cash flows, results of operations and financial condition. 

As  our  operations  grow  in  both  size  and  scope,  we  will  continuously  need  to  improve  and  upgrade  our  systems  and 
infrastructure  while  maintaining  the  reliability  and  integrity  of  our  systems  and  infrastructure.  The  expansion  of  our  systems  and 
infrastructure will require us to commit substantial financial, operational and technical resources before the volume of our business 
increases, with no assurance that the volume of business will increase. In particular, we have upgraded our financial reporting system 
and  are  currently  seeking  to  upgrade  other  information  technology  systems.  These  and  any  other  upgrades  to  our  systems  and 
information technology, or new technology, now and in the future, will require that our management and resources be diverted from 
our  core  business  to  assist  in  compliance  with  those  requirements.  There  can  be  no  assurance  that  the  time  and  resources  our 
management  will  need  to  devote  to  these  upgrades,  service  outages  or  delays  due  to  the  installation  of  any  new  or  upgraded 
technology (and customer issues therewith), or the impact on the reliability of our data from any new or upgraded technology will not 
have a material adverse effect on our cash flows, results of operations and financial condition. 

A  significant  portion  of  our  operations  operate  on  a  single  Enterprise  Resource  Planning  (ERP)  platform.    To  manage  our 
international  operations  efficiently  and  effectively,  we  rely  heavily  on  our  ERP  system,  internal  electronic  information  and 
communications  systems  and  on  systems  or  support  services  from  third  parties.  Any  of  these  systems  are  subject  to  electrical  or 
telecommunications outages, computer hacking or other general system failure.  It is also possible that future acquisitions will operate on 
ERP  systems  different  from  ours  and  that  we  could  face  difficulties  in  integrating  operational  and  accounting  functions  of  new 
acquisitions.    Difficulties  in  upgrading  or  expanding  our  ERP  system  or  system-wide  or  local  failures  that  affect  our  information 
processing could have a material adverse effect on our cash flows, results of operations and financial condition. 

We  may  be  subject  to  claims  of  infringement  of  third-party  intellectual  property  rights  or  demands  that  we  license  third-party 
technology, which could result in significant expense, reduction in our intellectual property rights and a negative impact on our 
business, results of operations and financial condition. 

The semiconductor industry is characterized by vigorous protection and pursuit of intellectual property rights. From time to time, 
third parties have asserted, and may in the future assert, patent, copyright, trademark and other intellectual property rights to technology 
that is important to our business and have demanded, and may in the future demand, that we license their patents and technology.  Any 
litigation to determine the validity of allegations that our products infringe or may infringe these rights, including claims arising through 
our contractual indemnification of our customers, or claims challenging the validity of our patents, regardless of its merit or resolution, 
could be costly and divert the efforts and attention of our management and technical personnel.  We may not prevail in litigation given the 
complex technical issues and inherent uncertainties in intellectual property litigation. If litigation results in an adverse ruling we could be 
required to: 

Ø  pay substantial damages for past, present and future use of the infringing technology; 
Ø  cease manufacture, use or sale of infringing products; 
Ø  discontinue the use of infringing technology; 
Ø  expend significant resources to develop non-infringing technology; 
Ø  pay  substantial  damages  to  our  customers  or  end-users  to  discontinue  use  or  replace  infringing  technology  with  non-

infringing technology; 

-13- 

 
 
 
 
 
 
 
 
 
Ø 

Ø 

license  technology  from  the  third  party  claiming  infringement,  which  license  may  not  be  available  on  commercially 
reasonable terms, or at all; or 
relinquish  intellectual  property  rights  associated  with  one  or  more  of  our  patent  claims,  if  such  claims  are  held  invalid  or 
otherwise unenforceable. 

We depend on third-party suppliers for timely deliveries of raw materials, parts and equipment, as well as finished products from 
other manufacturers, and our reputation with customers, results of operations and financial condition could be adversely affected 
if we are unable to obtain adequate supplies in a timely manner. 

Our manufacturing operations depend upon obtaining adequate supplies of raw materials, parts and equipment on a timely basis 
from third parties.  Our results of operations could be adversely affected if we are unable to obtain adequate supplies of raw materials, 
parts and equipment in a timely manner or if the costs of raw materials, parts or equipment were to increase significantly.  Our business 
could also be adversely affected if there is a significant degradation in the quality of raw materials used in our products, or if the raw 
materials give rise to compatibility or performance issues in our products, any of which could lead to an increase in customer returns or 
product  warranty  claims.    Although  we  maintain  rigorous  quality  control  systems,  errors  or  defects  may  arise  from  a  supplied  raw 
material  and  be  beyond  our  detection  or  control.    Any  interruption  in,  or  change  in  quality  of,  the  supply  of  raw  materials,  parts  or 
equipment needed to manufacture our products could adversely affect our reputation with customers, results of operations and financial 
condition. 

In  addition,  we  sell  finished  products  from  other  manufacturers.    Our  business  could  also  be  adversely  affected  if  there  is  a 
significant degradation in the quality of these products.  From time to time, such manufacturers may extend lead-times, limit supplies or 
increase prices due to capacity constraints or other factors.  We have no long-term purchase contracts with any of these manufacturers 
and,  therefore,  have  no  contractual  assurances  of  continued  supply,  pricing  or  access  to  finished  products  that  we  sell,  and  any  such 
manufacturer could discontinue supplying to us at any time.  Additionally, some of our suppliers of finished products or wafers compete 
directly with us and may in the future choose not to supply products to us. 

If  we  do  not  succeed  in  continuing  to  vertically  integrate  our  business,  we  will  not  realize  the  cost  and  other  efficiencies  we 
anticipate, which could adversely affect our ability to compete, results of operations and financial condition. 

We are continuing to vertically integrate our business.  Key elements of this strategy include continuing to expand the reach of 
our  sales  organization,  expand  our  manufacturing  capacity,  expand  our  wafer  foundry  and  research  and  development  capability  and 
expand our marketing, product development, package development and assembly/test operations in Company-owned facilities or through 
the acquisition of established contractors.  There are certain risks associated with our vertical integration strategy, including: 

Ø  difficulties associated with owning a manufacturing business, including, but not limited to, the maintenance and management 
of manufacturing facilities, equipment, employees and inventories and limitations on the flexibility of controlling overhead; 
Ø  difficulties  in  continuing  expansion  of  our  operations  in  Asia  and  Europe,  because  of  the  distance  from  our  United  States 

(“U.S.”) headquarters and differing regulatory and cultural environments; 
the need for skills and techniques that are outside our traditional core expertise; 
less flexibility in shifting manufacturing or supply sources from one region to another; 

Ø 
Ø 
Ø  even when independent suppliers offer lower prices, we would continue to acquire wafers from our captive manufacturing 

facilities, which may result in us having higher costs than our competitors; 

Ø  difficulties developing and implementing a successful research and development team; and 
Ø  difficulties developing, protecting, and gaining market acceptance of, our proprietary technology. 

The risks of becoming a fully integrated manufacturer are amplified in an industry-wide slowdown because of the fixed costs 
associated with manufacturing facilities.  In addition, we may not realize the cost, operating and other efficiencies that we expect from 
continued vertical integration.  If we fail to successfully vertically integrate our business, our ability to compete, profit margins, results of 
operations and financial condition may suffer. 

Part of our growth strategy involves identifying and acquiring companies with complementary product lines or customers. We may 
be unable to identify suitable acquisition candidates or consummate desired acquisitions and, if we do make any acquisitions, we 
may be unable to successfully integrate any acquired companies with our operations, which could adversely affect our business, 
results of operations and financial condition. 

A significant part of our growth strategy involves acquiring companies with complementary product lines, customers or other 
capabilities.    For  example,  (i)  in  2000,  we  acquired  FabTech,  Inc.,  a  wafer  fabrication  company,  in  order  to  have  our  own  wafer 
manufacturing capabilities, (ii) in 2006, we acquired Anachip Corp. as an entry into the analog market, (iii) in 2006, we acquired the net 
operating assets of APD Semiconductor, Inc. and (iv) in 2008, we acquired Zetex plc.  While we do not currently have any agreements 
or commitments in place with respect to any material acquisitions, we are in various stages of preliminary discussions, and we intend to 
continue to expand and diversify our operations by making further acquisitions. However, we may be unsuccessful in identifying suitable 

-14- 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
acquisition  candidates,  or  we  may  be  unable  to  consummate  a  desired  acquisition.    To  the  extent  we  do  make  acquisitions,  if  we  are 
unsuccessful in integrating these companies or their operations or product lines with our operations, or if integration is more difficult than 
anticipated, we may experience disruptions that could have a material adverse effect on our business, results of operations and financial 
condition.  In addition, we may not realize all of the benefits we anticipate from any such acquisitions.  Some of the risks that may affect 
our ability to integrate or realize any anticipated benefits from acquisitions that we may make include those associated with: 

Ø  unexpected losses of key employees or customers of the acquired company; 
Ø  bringing the acquired company’s standards, processes, procedures and controls into conformance with our operations; 
Ø  coordinating our new product and process development; 
Ø  hiring additional management and other critical personnel; 
Ø 
increasing the scope, geographic diversity and complexity of our operations; 
Ø  difficulties in consolidating facilities and transferring processes and know-how; 
Ø  difficulties in reducing costs of the acquired entity’s business; 
Ø  diversion of management’s attention from the management of our business; and 
Ø  adverse effects on existing business relationships with customers. 

We are subject to many environmental laws and regulations that could result in significant expenses and could adversely affect our 
business, results of operations and financial condition. 

We are subject to a variety of U.S. federal, state, local and foreign governmental laws, rules and regulations related to the use, 
storage, handling, discharge or disposal of certain toxic, volatile or otherwise hazardous chemicals used in manufacturing our products 
throughout the world.  Some of these regulations in the U.S. include the Federal Clean Water Act, Clean Air Act, Resource Conservation 
and Recovery Act, Comprehensive Environmental Response, Compensation, and Liability Act and similar state statutes and regulations.  
Any  of  these  regulations  could  require  us  to  acquire  equipment  or  to  incur  substantial  other  expenses  to  comply  with  environmental 
regulations.    If  we  were  to  incur  such  additional  expenses,  our  product  costs  could  significantly  increase,  materially  affecting  our 
business,  financial  condition  and  results  of  operations.    Any  failure  to  comply  with  present  or  future  environmental  laws,  rules  and 
regulations could result in fines, suspension of production or cessation of operations, any of which could have a material adverse effect on 
our  business,  results  of  operations  and  financial  condition.    Our  operations  affected  by  such  requirements  include,  among  others:  the 
disposal  of  wastewater  containing  residues  from  our  manufacturing  operations  through  publicly  operated  treatment  works  or  sewer 
systems, and which may be subject to volume and chemical discharge limits and may also require discharge permits; and the use, storage 
and disposal of materials that may be classified as toxic or hazardous.  Any of these may result in, or may have resulted in, environmental 
conditions for which we could be liable. 

Some  environmental  laws  impose  liability,  sometimes  without  fault,  for  investigating  or  cleaning  up  contamination  on,  or 
emanating from, our currently or formerly owned, leased or operated properties, as well as for damages to property or natural resources 
and for personal injury arising out of such contamination.  Such liability may also be joint and several, meaning that we could be held 
responsible  for  more  than  our  share  of  the  liability  involved,  or  even  the  entire  liability.  In  addition,  the  presence  of  environmental 
contamination could also interfere with ongoing operations or adversely affect our ability to sell or lease our properties.  Environmental 
requirements may also limit our ability to identify suitable sites for new or expanded plants.  Discovery of contamination for which we 
are responsible, the enactment of new laws and regulations, or changes in how existing requirements are enforced, could require us to 
incur additional costs for compliance or subject us to unexpected liabilities. 

Our products may be found to be defective and, as a result, warranty claims and product liability claims may be asserted against 
us, which may harm our business, reputation with our customers, results of operations and financial condition. 

Our products are typically sold at prices that are significantly lower than the cost of the equipment or other goods in which they 
are incorporated.  For example, our products that are incorporated into a personal computer may be sold for several cents, whereas the 
computer maker might sell the personal computer for several hundred dollars.  Although we maintain rigorous quality control systems, we 
shipped approximately 29 billion, 28 billion and 21 billion individual semiconductor devices in years ending December 31, 2011, 2010 
and  2009,  respectively,  to  customers  around  the  world,  and  in  the  ordinary  course  of  our  business,  we  receive  warranty  claims  and 
product liability claims for some of these products that are defective, or that do not perform to published specifications.  Since a defect or 
failure in our products could give rise to failures in the end-products that incorporate them (and consequential claims for damages against 
our customers from their customers), we may face claims for damages that are disproportionate to the revenues and profits we receive 
from  the  products  involved.    In  addition,  our  ability  to  reduce  such  liabilities  may  be  limited  by  the  laws  or  the  customary  business 
practices of the countries where we do business.  Even in cases where we do not believe we have legal liability for such claims, we may 
choose  to  pay  for  them  to  retain  a  customer’s  business  or  goodwill  or  to  settle  claims  to  avoid  protracted  litigation.    Our  results  of 
operations and business could be adversely affected as a result of a significant quality or performance issue in our products, if we are 
required  or  choose  to  pay  for  the  damages  that  result.    Although  we  currently  have  liability  insurance,  we  may  not  have  sufficient 
insurance  coverage,  and  we  may  not  have  sufficient  resources,  to  satisfy  all  possible  warranty  claims  and  product  liability  claims.    In 
addition, any perception that our products are defective would likely result in reduced sales of our products, loss of customers and harm to 
our business, reputation, results of operations and financial condition. 

-15- 

 
 
 
 
 
 
 
 
 
 
We may fail to attract or retain the qualified technical, sales, marketing, finance and management personnel required to operate 
our business successfully, which could adversely affect on our business, results of operations and financial condition. 

Our future success depends, in part, upon our ability to attract and retain highly qualified technical, sales, marketing, finance and 
managerial personnel. Personnel with the necessary expertise are scarce and competition for personnel with these skills is intense.  We 
may  not  be  able  to  retain  existing  key  technical,  sales,  marketing,  finance  and  managerial  employees  or  be  successful  in  attracting, 
assimilating or retaining other highly qualified technical, sales, marketing and managerial personnel in the future.  For example, we have 
faced,  and  continue  to  face,  intense  competition  for  qualified  technical  and  other  personnel  in  China,  where  our  assembly,  test  and 
packaging  facilities  are  located.    A  number  of  U.S.  and  multi-national  corporations,  both  in  the  semiconductor  industry  and  in  other 
industries,  have  recently  established  and  are  continuing  to  establish  factories  and  plants  in  China,  and  the  competition  for  qualified 
personnel has increased significantly as a result.  If we are unable to retain existing key employees or are unsuccessful in attracting new 
highly qualified employees, our business, results of operations and financial condition could be materially and adversely affected. 

We may not be able to maintain our growth or achieve future growth, and any such growth may place a strain on our management 
and on our systems and resources, which could adversely affect our business, results of operations and financial condition. 

Our ability to successfully grow our business within the semiconductor industry requires effective planning and management.  
Our past growth, and our targeted future growth, may place a significant strain on our management and on our systems and resources, 
including  our  financial  and  managerial  controls,  reporting  systems  and  procedures.    In  addition,  we  will  need  to  continue  to train  and 
manage our workforce worldwide.  If we are unable to effectively plan and manage our growth effectively, our business and prospects 
will  be  harmed  and  we  will  not  be  able  to  maintain  our  profit  growth  or  achieve  future  growth,  which  could  adversely  affect  our 
business, results of operations and financial condition. 

Obsolete inventories as a result of changes in demand for our products and change in life cycles of our products could adversely 
affect our business, results of operations and financial condition. 

The  life  cycles  of  some  of  our  products  depend  heavily  upon  the  life  cycles  of  the  end-products  into  which  our  products  are 
designed.  End-market products with short life cycles require us to manage closely our production and inventory levels. Inventory may 
also  become  obsolete  because  of  adverse  changes  in  end-market  demand.  We  may  in  the  future  be  adversely  affected  by  obsolete  or 
excess  inventories,  which  may  result  from  unanticipated  changes  in  the  estimated  total  demand  for  our  products  or  the  estimated  life 
cycles  of  the  end-products  into  which  our  products  are  designed.    In  addition,  some  customers  restrict  how  far  back  the  date  of 
manufacture for our products can be and certain customers may stop ordering products from us and go out of business due to adverse 
economic conditions; therefore, some of our product inventory may become obsolete and, thus, adversely affect our business, results of 
operations and financial condition. 

 If OEMs do not design our products into their applications, our net sales may be adversely affected. 

We  expect  an  increasingly  significant  portion  of  net  sales  will  come  from  products  we  design  specifically  for  our  customers.  
However, we may be unable to achieve these design wins.  In addition, a design win from a customer does not guarantee future sales to 
that customer.  Without design wins from OEMs, we would only be able to sell our products to these OEMs as a second source, which 
usually means we are only able to sell a limited amount of product to them.  Once an OEM designs another supplier’s semiconductors 
into  one  of  its  product  platforms,  it  is  more  difficult  for  us  to  achieve  future  design  wins  with  that  OEM’s  product  platform  because 
changing suppliers involves significant cost, time, effort and risk to an OEM.  Achieving a design win with a customer does not ensure 
that we will receive significant revenues from that customer, and we may be unable to convert design wins into actual sales.  Even after a 
design win, the customer is not obligated to purchase our products and can choose at any time to stop using our products, if, for example, 
its own products are not commercially successful. 

We are subject to interest rate risk that could have an adverse effect on our cost of working capital and interest expenses, which 
could adversely affect our business, results of operations and financial condition. 

We  have  credit  facilities  with  financial  institutions  in  the  U.S.,  Asia  and  Europe,  as  well  as  other  debt  instruments,  with 
interest rates equal to LIBOR or similar indices plus a negotiated margin.  A rise in interest rates could have an adverse impact upon 
our  cost  of  working  capital  and  our  interest  expense.  An  increase  of  1%  in  interest  rates  on  our  credit  facilities  would  increase  our 
annual interest rate expense by less than  $1 million. 

-16- 

 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
We may have a significant amount of debt with various financial institutions worldwide. Any indebtedness could adversely affect 
our business, results of operations, financial condition and our ability to meet our payment obligations under such  debt.  

We may have a significant amount of debt and substantial debt service requirements in our borrowings, including our credit 
facilities with various financial institutions worldwide. On February 1, 2012, we obtained a three-year term loan in the amount of $40 
million with Bank of America, N.A. As of December 31, 2011, we had an aggregate outstanding debt of $8 million and $3 million 
used  for  import  and  export  guarantees  under  our  credit  facilities  with  various  financial  institutions  worldwide.    In  addition,  an 
aggregate amount of $56 million is available for future borrowings under our credit facilities in the U.S., Asia and Europe, and we are 
permitted under the terms of our debt agreements under various credit facilities to incur substantial additional debt. 

A significant amount of debt could have significant consequences on our future operations, including: 

Ø  making it more difficult for us to meet our payment and other obligations under our outstanding debt; 
Ø  resulting in an event of default if we fail to comply with the financial and other restrictive covenants contained in our debt 
agreements, which event of default could result in all of our debt becoming immediately due and payable and, in the case of 
an event of default under our secured debt, such as our senior secured credit facility, could permit the lenders to foreclose on 
our assets securing that debt; 

Ø  reducing  the  availability  of  our  cash  flow  to  fund  working  capital,  capital  expenditures,  acquisitions  and  other  general 

corporate purposes, and limiting our ability to obtain additional financing for these purposes; 

Ø  subjecting  us  to  the  risk  of  increased  sensitivity  to  interest  rate  increases  on  our  indebtedness  with  variable  interest  rates, 

including borrowings under senior secured credit facility; 

Ø  limiting  our  flexibility  in  planning  for,  or  reacting  to,  and  increasing  our  vulnerability  to,  changes  in  our  business,  the 

industry in which we operate and the general economy; and  

Ø  placing us at a competitive disadvantage compared to our competitors that have less debt or are less leveraged. 

Any of the above-listed factors could have an adverse effect on our business, results of operations, financial condition and 

our ability to meet our payment obligations under our debt. 

Restrictions in our credit facilities may limit our business and financial activities, including our ability to obtain additional capital 
in the future. 

On November 25, 2009, we entered into a Credit Agreement with Bank of America, N.A. as subsequently modified, which 
provides for a $10 million revolving credit facility, a $10 million uncommitted facility and a three-year $40 million term loan for our 
general corporate purposes. 

This  Credit  Agreement  contains  covenants  imposing  various  restrictions  on  our  business  and  financial  activities.    These 
restrictions may affect our ability to operate our business and undertake certain financial activities and may limit our ability to take 
advantage of potential business or financial opportunities as they arise. The restrictions these covenants place on us include limitations 
on  our  ability  to  incur  liens,  incur  indebtedness,  make  investments,  dissolve  or  merge  or  consolidate  with  or  into  another  entity, 
dispose of certain property, make restricted payments, issue or sell equity interests, engage in other different material lines of business, 
conduct related party transactions, enter into certain burdensome contractual obligations and use proceeds from any credit facility to 
purchase  or  carry  margin  stock  or  to  extend  credit  to  others  for  the  same  purpose.    The  Credit  Agreement  also  requires  us  to  meet 
certain financial ratios, including a fixed charge coverage ratio and a quick ratio. 

Our  ability  to  comply  with  the  Credit  Agreement  may  be  affected  by  events  beyond  our  control,  including  prevailing 
economic, financial and industry conditions, and are subject to the risks stated in this section of the Annual Report.  The breach of any 
of these covenants or restrictions could result in a default under the Credit Agreement. An event of default under the Credit Agreement 
would permit Bank of America, N.A. to declare all amounts owed under such Credit Agreement to be immediately due and payable in 
full.  Acceleration of our other indebtedness may cause us to be unable to make interest payments for the credit facilities and repay the 
principal  amount  of  the  credit  facilities.    See  “Management’s  Discussion  and  Analysis  of  Financial  Condition  and  Results  of 
Operations – Debt instruments” in Part II, Item 7 of this Annual Report for additional information. 

The  value  of  our  benefit  plan  assets  and  liabilities  is  based  on  estimates  and  assumptions,  which  may  prove  inaccurate  and the 
actual amount of expenses recorded in the consolidated financial statements could differ materially from the assumptions used. 

Certain  of  our  employees  in  the  U.K.,  Germany  and  Taiwan  participate  in  Company  sponsored  defined  benefit  plans.  The 
defined benefit plan in the U.K. is closed to new entrants and is frozen with respect to future benefit accruals. The retirement benefit is 
based on the final average compensation and service of each eligible employee. In accounting for these plans, we are required to make 
actuarial assumptions that are used to calculate the earning value of the related assets, where applicable, and liabilities and the amount 
of expenses to be recorded in our consolidated financial statements. Assumptions include the expected return on plan assets, discount 
rates,  and  mortality  rates.  While  we  believe  the  underlying  assumptions  under  the  projected  unit  credit  method  are  appropriate,  the 

-17- 

 
 
 
 
 
 
 
 
 
 
 
 
 
carrying value of the related assets and liabilities and the actual amount of expenses recorded in the consolidated financial statements 
could differ materially from the assumptions used. 

Due to the recent fluctuations in the United Kingdom’s equity markets and bond markets, changes in actuarial assumptions for 
our defined benefit plan could increase the volatility of the plan’s asset value, require us to increase cash contributions to the plan 
and have a negative impact on our results of operations and financial condition. 

The asset value of our defined benefit plan (the “plan”) has been volatile over the past year due primarily to wide fluctuations 
in  the  United  Kingdom’s  equity  markets  and  bond  markets.    The  plan  assets  consist  primarily  of  high  quality  corporate  bonds  and 
stocks traded on the London Stock Exchange and are determined from time to time based on their fair value, requiring us to utilize 
certain actuarial assumptions for the plan’s fair value determination. 

As of December 31, 2011, the benefit obligation of the plan was approximately $110 million and the total assets in such plan 
were approximately $96 million.  Therefore, the plan was underfunded by approximately $14 million. The difference between plan 
obligations and assets, or the funded status of the plan, is a significant factor in determining the net periodic benefit costs of the plan 
and the ongoing funding requirements of the plan.  

Any fluctuations in the United Kingdom’s equity markets and bond markets or changes in several key actuarial assumptions, 
including, but not limited to, changes in discount rate, estimated return on the plan and mortality rates, can (i) affect the level of plan 
funding;  (ii)  cause  volatility  in  the  net  periodic  pension  cost;  and  (iii)  increase  our  future  funding  requirements.    In  the  event  that 
actual results differ from the actuarial assumptions or actuarial assumptions are changed, the funding status of the plan may change.  
Any deficiency in the funding of the plan could result in additional charges to equity and an increase in future plan expense and cash 
contribution.  A  significant  increase  in  our  funding  requirements  could  have  a  negative  impact  on  our  results  of  operations  and 
financial condition. 

In 2009, we adopted a payment scheme with the trustees of the plan in which we paid approximately £1 million GBP every 

year from 2009 through 2011.  We and the trustees are in discussions to extend the payment scheme through 2019. 

In 2010, we established a joint venture to build a semiconductor facility in Chengdu, China.  We are required to contribute at least 
$48 million to the joint venture during the first three years with additional contributions thereafter, as well as a substantial amount 
of time and resources to establish and operate the joint venture.  Any failure to meet any such requirements, delays or unforeseen 
circumstances may cause us to incur penalties or require us to contribute additional expenses or resources and, as a result, could 
have an adverse effect on our operating efficiencies, results of operations and financial conditions.    

Effective as of September 10, 2010, we entered into an Investment Cooperation Agreement and a Supplementary Agreement 
to the Investment Cooperation Agreement (collectively, the “CDHT Agreements”) with the Management Committee of the Chengdu 
Hi-Tech  Industrial  Development  Zone  (“CDHT”)  to  build  a  facility  in  Chengdu,  China,  with  a  Chinese  local  partner,  for  surface 
mount component production, assembly and test functions.  The CDHT Agreements require us to contribute substantial capital to the 
joint venture, including at least $48 million in installments during the first three years, as well as time and resources to establish and 
operate the joint venture.  We must obtain various licenses, permissions, certifications and approvals, from time to time, related to the 
joint venture’s business operations.  Any failure to meet any such requirements, delays or unforeseen circumstances may cause us to 
incur penalties, or require us to cease of operations, or contribute additional expenses and/or resources and as a result, could have a 
material  adverse  effect  on  our  operating  efficiencies,  results  of  operations  and  financial  conditions.    As  of  December  31, 2011,  we 
have invested approximately $25 million of which $18 million were for capital expenditures. 

Certain of our customers and suppliers require us to comply with their codes of conducts, which may include certain restrictions 
that may substantially increase the cost of our business as well as have an adverse effect on our operating efficiencies, results of 
operations and financial condition.   

Certain of our customers and suppliers require us to agree to comply with the Electronic Industry Code of Conduct (“EICC”) 
or  their  own  codes  of  conduct,  which  may  include  detailed  provisions  on  labor,  human  rights,  health  and  safety,  environment, 
corporate ethics and management systems.  Certain of these provisions are not requirements under the laws of the countries in which 
we operate and may be burdensome to comply with on a regular basis.  Moreover, new provisions may be added or material changes 
may be made to any these codes of conduct, and we will have to promptly implement such new provisions or changes, which may 
substantially further increase the cost of our business, be burdensome to implement and adversely affect our operational efficiencies 
and results of operations.  If we violate any such codes of conduct, we may lose further business with the customer or supplier and, in 
addition, we may be subject to fines from the customer or supplier.  While we believe that we are currently in compliance with our 
customers and suppliers' codes of conduct, there can be no assurance that, from time to time, if any one of our customers and suppliers 
audits  our  compliance  with  such  code  of  conduct,  we  would  be  found  to  be  in  full  compliance.    A  loss  of  business  from  these 
customers or suppliers could have a material adverse effect on our business, results of operations and financial conditions. 

-18- 

 
 
 
 
 
 
 
 
 
 
There are risks associated with previous and future acquisitions.  We may ultimately not be successful in overcoming these risks or 
any other problems encountered in connection with acquisitions. 

The  risks  commonly  encountered  in  acquisitions  of  companies  include,  among  other  things,  higher  than  anticipated 
acquisition costs and expenses, the difficulty and expense in integrating the operations and personnel of the companies, the difficulty 
of bringing standards, procedures and controls into conformance with our operations, the ability to coordinate our new products and 
process  development,  the  ability  to  hire  additional  management  and  other  critical  personnel,  the  ability  to  increase  the  scope, 
geographic  diversity  and  complexity  of  our  operations,  difficulties  in  consolidating  facilities  and  transferring  processes  and  know-
how,  difficulties  in  reducing  costs,  prolonged  diversion  of  our  management’s  attention  from  the  management  of  our  business,  the 
ability  to  clearly  define  our  present  and  future  strategies,  the  loss  of  key  employees  and  customers  as  a  result  of  changes  in 
management and any geographic distances may make integration slower and more challenging. We may ultimately not be successful 
in overcoming these risks or any other problems encountered in connection with acquisitions. 

In  addition,  any  acquisition  may  cause  large  one-time  expenses  as  well  as  create  goodwill  and  other  intangible  assets  that 

may result in significant asset impairment charges in the future.  

If we fail to maintain an effective system of internal controls or discover material weaknesses in our internal control over financial 
reporting, we may not be able to report our financial results accurately or detect fraud, which could harm our business and the 
trading price of our Common Stock. 

Effective internal controls are necessary for us to produce reliable financial  reports and are important in our effort to prevent 
financial  fraud.  We  are  required  to  periodically  evaluate  the  effectiveness  of  the  design  and  operation  of  our  internal  controls.    These 
evaluations may result in the conclusion that enhancements, modifications or changes to our internal controls are necessary or desirable.  
While  management  evaluates  the  effectiveness  of  our  internal  controls  on  a  regular  basis,  these  controls  may  not  always  be  effective.  
There are inherent limitations on the effectiveness of internal controls, including collusion, management override, and failure of human 
judgment.    Because  of  this,  control  procedures  are  designed  to  reduce  rather  than  eliminate  business  risks.    If  we  fail  to  maintain  an 
effective  system  of  internal  controls  or  if  management  or  our  independent  registered  public  accounting  firm  were  to  discover  material 
weaknesses  in  our  internal  controls,  we  may  be  unable  to  produce  reliable  financial  reports  or  prevent  fraud.  which  could  harm  our 
financial condition and results of operations and result in loss of investor confidence and a decline in our stock price. 

Terrorist attacks, or threats or occurrences of other terrorist activities, whether in the United States or internationally, may affect 
the  markets  in  which  our  Common  Stock  trades,  the  markets  in  which  we  operate  and  our  results  of  operations  and  financial 
condition. 

Terrorist attacks, or threats or occurrences of other terrorist or related activities, whether in the United States or internationally, 
may affect the markets in which our Common Stock trades, the markets in which we operate and our profitability.  Future terrorist or 
related activities could affect our domestic and international sales, disrupt our supply chains and impair our ability to produce and deliver 
our products.  Such activities could affect our physical facilities or those of our suppliers or customers.  Such terrorist attacks could cause 
seaports or airports, to or through which we ship, to be shut down, thereby preventing the delivery of raw materials and finished goods to 
or  from  our  manufacturing  facilities  in  China  and  Germany  and  our  wafer  fabrication  facilities  in  Missouri  and  the  U.K.,  or  to  our 
regional sales offices.  Due to the broad and uncertain effects that terrorist attacks have had on financial and economic markets generally, 
we cannot provide any estimate of how these activities might affect our future results of operations and financial condition. 

RISKS RELATED TO OUR INTERNATIONAL OPERATIONS 

Our international operations subject us to risks that could adversely affect our operations. 

We expect net sales from foreign markets to continue to represent a significant portion of our total net sales.  In addition, the 
majority of our manufacturing facilities are located overseas in China.  In 2011, 2010 and 2009, net sales to customers outside the U.S. 
represented 83%, 78% and 83%, respectively, of our net sales.  There are risks inherent in doing business internationally, and any or all of 
the following factors could cause harm to our business: 

Ø  changes  in,  or  impositions  of,  legislative  or  regulatory  requirements,  including  tax  laws  in  the  U.S.  and  in  the  countries  in 

which we manufacture or sell our products; 

trade restrictions, transportation delays, work stoppages, and economic and political instability; 

Ø  compliance with trade or other laws in a variety of jurisdictions; 
Ø 
Ø  changes in import/export regulations, tariffs and freight rates; 
Ø  difficulties in collecting receivables and enforcing contracts; 
Ø  currency exchange rate fluctuations; 
Ø 

restrictions on the transfer of funds from foreign subsidiaries to the U.S.; 

-19- 

 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
Ø 
the possibility of international conflict, particularly between or among China, the U.K., Germany, Taiwan and the U.S.; 
Ø 
legal, regulatory, political and cultural differences among the countries in which we do business; 
Ø 
longer customer payment terms; and 
Ø  changes in U.S. or foreign tax regulations. 

We have significant operations and assets in China, the United Kingdom, Germany, Hong Kong and Taiwan and, as a result, will 
be  subject  to  risks  inherent  in  doing  business  in  those  jurisdictions,  which  may  adversely  affect  our  financial  performance  and 
results of operations. 

We have a significant portion of our assets in mainland China, United Kingdom, Germany, Hong Kong and Taiwan.  Our ability 
to operate in these countries may be adversely affected by changes in those jurisdictions’ laws and regulations, including those relating to 
taxation,  import  and  export  tariffs,  environmental  regulations,  land  use  rights,  property  and  other  matters.    In  addition,  our  results  of 
operations  and  financial  performance  are  subject  to  the  economic  and  political  situations.    We  believe  that  our  operations  are  in 
compliance with all applicable legal and regulatory requirements.  However, the central or local governments of these jurisdictions may 
impose new, stricter regulations or interpretations of existing regulations that would require additional expenditures and efforts on our 
part to ensure our compliance with such regulations or interpretations. 

Changes in the political environment or government policies in those jurisdictions could result in revisions to laws or regulations 
or their interpretation and enforcement, increased taxation, restrictions on imports, import duties or currency revaluations.  In addition, a 
significant destabilization of relations between or among China, the United Kingdom, Germany, Hong Kong, Taiwan and the U.S. could 
result  in  restrictions  or  prohibitions  on  our  operations  or  the  sale  of  our  products  or  the  forfeiture  of  our  assets  in  these  jurisdictions.  
There can be no certainty as to the application of the laws and regulations of these jurisdictions in particular instances.  Enforcement of 
existing  laws  or  agreements  may  be  sporadic  and  implementation  and  interpretation  of  laws  inconsistent.    Moreover,  there  is  a  high 
degree of fragmentation among regulatory authorities, resulting in uncertainties as to which authorities have jurisdiction over particular 
parties or transactions.  The possibility of political conflict between these countries or with the U.S. could have an adverse impact upon 
our ability to transact business in these jurisdictions and to generate profits. 

A slowdown in the Chinese economy could limit the growth in demand for electronic devices containing our products, which would 
have a material adverse effect on our business, results of operations and prospects. 

We  believe  that  an  increase  in  demand  in  China  for  electronic  devices  that  include  our  products  will  be  an  important  factor  in  our 
future growth.   Although the Chinese economy has grown significantly in recent years, there can be no assurance that such growth 
will  continue.    Any  weakness  in  the  Chinese  economy  could  result  in  a  decrease  in  demand  for  electronic  devices  containing  our 
products and, thereby, materially and adversely affect our business, results of operations and prospects. 

Economic regulation in China could materially and adversely affect our business, results of operations and prospects. 

We  have  a  significant  portion  of  our  manufacturing  capacity  in  China.    In  addition,  in  2011  33%  of  our  total  sales  were  billed  to 
customers in China.  In recent years, the Chinese economy has experienced periods of rapid expansion and wide fluctuations in the 
rate of inflation.  In response to these factors, the Chinese government has, from time to time, adopted measures to regulate growth 
and contain inflation, including measures designed to restrict credit or control prices.  Such actions in the future could increase the 
cost of doing business in China or decrease the demand for our products in China and, thereby, have a material adverse effect on our 
business, results of operations and prospects. 

We could be adversely affected by violations of the United States’ Foreign Corrupt Practices Act, the United Kingdom’s Bribery 
Act 2010 and similar worldwide anti-bribery laws. 

              The United States’ Foreign Corrupt Practices Act (“FCPA”), the United Kingdom’s Bribery Act 2010 (the “UK Bribery Act”) 
and  similar  anti-bribery  laws  in  other  jurisdictions  generally  prohibit  companies  and  their  intermediaries  from  making  improper 
payments to government officials for the purpose of obtaining or retaining business. Our policies mandate compliance with these anti-
bribery  laws.  We  operate  in  many  parts  of  the  world  that  may  have  experienced  governmental  corruption  to  some  degree  and,  in 
certain  circumstances,  strict  compliance  with  anti-bribery  laws  may  conflict  with  local  customs  and  practices.  We  train  our  staff 
concerning FCPA, the UK Bribery Act and related anti-bribery laws. We have established procedures and controls to monitor internal 
and external compliance. There can be no assurance that our internal controls and procedures always will protect us from reckless or 
criminal acts committed by our employees or agents. If we are found to be liable for FCPA, the UK Bribery Act and other anti-bribery 
law violations (either due to our own acts or inadvertence, or due to the acts or inadvertence of others), we could incur criminal or 
civil penalties or other sanctions, which could have a material adverse effect on our business. 

-20- 

 
 
 
  
 
 
 
  
  
  
 
 
We are subject to foreign currency risk as a result of our international operations. 

We  face  exposure  to  adverse  movements  in  foreign  currency  exchange  rates,  principally  the  Chinese  Yuan,  the  Taiwanese 
dollar, the Euro and the British Pound Sterling and, to a lesser extent, the Japanese Yen and the Hong Kong dollar.  Our income and 
expenses  are  based  on  a  mix  of  currencies  and  a  decline  in  one  currency  relative  to  the  other  currencies  could  adversely  affect  our 
results of operations.  Furthermore, our results of operations are reported in U.S. dollars, which is our reporting currency.  In the event 
the U.S. dollar weakens against a foreign currency, we will experience a currency transaction loss, which could adversely affect our 
results  of  operations.    Also,  fluctuations  in  foreign  currency  exchange  rates  may  have  an  adverse  impact  and  be  increasingly 
influential to our overall sales, profits and results of operations as amounts that are measured in foreign currency are translated back to 
U.S. dollars for reporting purposes.  Our foreign currency risk may change over time as the level of activity in foreign markets grows 
and could have an adverse impact upon our financial results, especially as the portion of our sales attributable to Europe increases.  
We do not usually employ hedging techniques designed to mitigate foreign currency exposures and, therefore, we could experience 
currency losses as these currencies fluctuate against the U.S. dollar. 

China  is  experiencing  rapid  social,  political  and  economic  change,  which  has  increased  labor  costs  and  other  related  costs  that 
could make doing business in China less advantageous than in prior years.  Increased labor costs in China could adversely affect 
our business, results of operations and financial condition.  

Historically, labor in China has been readily available at a lower cost compared to other countries, and any increase in labor 
cost in China has been consistent with the projected annual increase in the inflation index and the amount of past labor cost increases. 
However,  because  China  is  experiencing  rapid  social,  political  and  economic  change,  there  can  be  no  assurance  that  labor  will 
continue to be available in China at costs consistent with historical levels. Any future increase in labor cost in China is likely to be 
higher than historical and projected amounts and may occur multiple times in any given year.  As a result of experiencing such rapid 
social,  political  and  economic  change,  China  is  also  likely  to  enact  new,  and/or  revise  its  existing,  labor  laws  and  regulations  on 
employee compensation and benefits.  These changes in Chinese labor laws and regulations will likely to have an adverse effect on 
product manufacturing costs in China. Furthermore, if China workers go on strike to demand higher wages, our operations could be 
disrupted.  Many of our suppliers are currently dealing with labor shortages in China, which may result in future supply delays and 
disruptions and may drive a substantial increase in their labor costs that is likely to be shared by us in the form of price increases to us. 
New  or  revised  government  labor  laws  or  regulations,  strikes  or  labor  shortages  could  cause  our  product  costs  to  rise  and/or  could 
cause manufacturing partners on whom we rely to exit the business. These events could have a material adverse impact on our product 
availability and quality, which would affect our business, results of operations and financial condition. 

We may not continue to receive preferential tax treatment in Asia, thereby increasing our income tax expense and reducing our net 
income. 

As an incentive for establishing our manufacturing subsidiaries in China, we received preferential tax treatment.  In addition, in 
conjunction  with  the  acquisition  of  Anachip  Corp.,  we  also  receive  preferential  tax  treatment  in  Taiwan.    Governmental  changes  in 
foreign  tax  law  may  cause  us  not  to  be  able to continue receiving these preferential tax treatments in the future,  which may cause an 
increase in our income tax expense, thereby reducing our net income. 

The distribution of any earnings of our foreign subsidiaries to the United States may be subject to United States income taxes, thus 
reducing our net income. 

With the establishment of our holding companies in 2007 and 2011, we intend to permanently reinvest overseas all earnings 
from  foreign  subsidiaries.    Although  we  intend  to  permanently  reinvest  overseas  all  earnings,  certain  unusual  circumstances  may 
require us to repatriate funds.  This was the case during the first quarter of 2009, in which we repatriated approximately $29 million of 
accumulated earnings from one of our Chinese subsidiaries, resulting in additional non-cash U.S. federal and state income tax expense 
of approximately $5 million. 

As  of  December  31,  2011,  accumulated  and  undistributed  earnings  of  our  subsidiaries  in  China  were  approximately  $212 

million, which we consider as a permanent investment. 

As  of  December  31,  2011,  we  have  undistributed  earnings  from  non-U.S.  operations  of  approximately  $265  million 
(including approximately $33 million of restricted earnings, which are not available for dividends).  Additional U.S. federal and state 
income taxes of approximately $45 million would be required should such earnings be repatriated to the U.S.  

We may, in the future, plan to distribute earnings of our foreign subsidiaries to the U.S.  We may be required to pay U.S. income 
taxes on these earnings to the extent we have not previously recorded deferred U.S. taxes on such earnings. Any such taxes would reduce 
our net income in the period in which these earnings are distributed. 

-21- 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
RISKS RELATED TO OUR COMMON STOCK 

Variations in our quarterly operating results may cause our stock price to be volatile. 

We have experienced substantial variations in net sales, gross profit margin and operating results from quarter to quarter.  We 

believe that the factors that influence this variability of quarterly results include: 

the timing of our and our competitors’ new product introductions; 

Ø  strength of the global economy and the stability of the financial markets; 
Ø  general economic conditions in the countries where we sell our products; 
Ø  seasonality and variability in the computing and communications market and our other end-markets; 
Ø 
Ø  product obsolescence; 
Ø 
Ø 
Ø  our ability to develop new process technologies and achieve volume production at our fabrication facilities; 
Ø  changes in manufacturing yields; 
Ø  adverse movements in exchange rates, interest rates or tax rates; and 
Ø 

the scheduling, rescheduling and cancellation of large orders by our customers; 
the cyclical nature of the demand for our customers’ products; 

the availability of adequate supply commitments from our outside suppliers or subcontractors. 

Accordingly, a comparison of our results of operations from period to period is not necessarily meaningful to investors and our 
results of operations for any period do not necessarily indicate future performance.  Variations in our quarterly results may trigger volatile 
changes in our stock price. 

We may enter into future acquisitions and take certain actions in connection with such acquisitions that could adversely affect the 
price of our Common Stock. 

As part of our growth strategy, we expect to review acquisition prospects that would implement our vertical integration strategy 
or offer other growth opportunities.  While we do not currently have any agreements or commitments in place with respect to any material 
acquisitions, we are in various stages of preliminary discussions, and we may acquire businesses, products or technologies in the future.  
In the event of future acquisitions, we could: 

Ø  use a significant portion of our available cash; 
Ø 
Ø 
Ø 
Ø 
Ø 

issue equity securities, which would dilute current stockholders’ percentage ownership; 
incur substantial debt; 
incur or assume contingent liabilities, known or unknown; 
incur amortization expenses related to intangibles; and 
incur large, immediate accounting write-offs. 

Such actions by us could harm our results from operations and adversely affect the price of our Common Stock. 

Our directors, executive officers and significant stockholders hold a substantial portion of our Common Stock, which may lead to 
conflicts with other stockholders over corporate transactions and other corporate matters. 

Our directors, executive officers and our affiliate, LSC, beneficially own approximately 27% of our outstanding Common Stock, 
including  options  to  purchase  shares  of  our  Common  Stock  that  are  exercisable  within  60 days  of  December 31,  2011.    These 
stockholders, acting together, will be able to influence significantly all matters requiring stockholder approval, including the election of 
directors and significant corporate transactions such as mergers or other business combinations.  This control may delay, deter or prevent 
a third party from acquiring or merging with us, which could adversely affect the market price of our Common Stock. 

LSC, our largest stockholder, owns approximately 18% (approximately 8 million shares) of our Common Stock.  Some of our 
directors and executive officers may have potential conflicts of interest because of their positions with LSC or their ownership of LSC 
common stock.  Raymond Soong, the Chairman of the Board of Directors, is the Chairman of LSC, and is the Chairman of Lite-On 
Technology  Corporation,  a  significant  shareholder  of  LSC.    C.H.  Chen,  our  former  President  and  Chief  Executive  Officer  and 
currently the Vice Chairman of the Board of Directors, is also Vice Chairman of LSC and Lite-On Technology Corporation.  Dr. Keh-
Shew Lu, our President and Chief Executive Officer and a member of our Board of Directors, is a member of the Board of Directors 
of  Lite-On  Technology  Corporation.  L.P.  Hsu,  a  member  of  the  Board  of  Directors  since  2007,  serves  as  a  consultant  to  Lite-On 
Technology  Corporation.    Several of our directors and executive officers own LSC common stock and hold options to purchase LSC 
common  stock.    Service  on  our  Board  of  Directors  and  as  a  director  or  officer  of  LSC,  or  ownership  of  LSC  common  stock  by  our 
directors and executive officers, could create, or appear to create, actual or potential conflicts of interest when directors and officers are 
faced with decisions that could have different implications for LSC and us.  For example, potential conflicts could arise in connection 
-22- 

 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
with decisions involving the Common Stock owned by LSC, or under the other agreements we may enter into with LSC.  In 2011, 2010 
and 2009, LSC accounted for less than 1%, 1% and 2%, respectively, of our net sales.  Also, in 2011, 2010 and 2009, approximately 5%, 
7% and 6%, respectively, of our net sales were from products manufactured by LSC, making LSC our largest external supplier of discrete 
semiconductor products. 

We may have difficulty resolving any potential conflicts of interest with LSC, and even if we do, the resolution may be less 

favorable than if we were dealing with an unrelated third party. 

We  were  formed  in  1959,  and  our  early  corporate  records  are  incomplete.  As  a  result,  we  may  have  difficulty  in  assessing  and 
defending  against  claims  relating  to  rights  to  our  Common  Stock  purporting  to  arise  during  periods  for  which  our  records  are 
incomplete. 

We were formed in 1959 under the laws of California and reincorporated in Delaware in 1968. We have had several transfer 
agents over the past 50 years.  In addition, our early corporate records, including our stock ledger, are incomplete. As a result, we may 
have difficulty in assessing and defending against claims relating to rights to our Common Stock purporting to arise during periods for 
which our records are incomplete. 

Non-cash tender offers, debt equity swaps or equity exchanges to consummate our business activities are likely to have the effect of 
diluting the ownership interest of existing stockholders, including qualified stockholders who receive shares of our Common Stock 
in such business activities.  

We,  from  time  to  time,  may  utilize  non-cash  tender  offers,  debt  equity  swaps  or  equity  exchanges  in  accordance  with  the 
guidance  and  rules  promulgated  by  the  United  States  Securities  and  Exchange  Commission  to  consummate  our  business  activities.  
Such  means  to  consummate  our  business  activities  will  likely  involve  issuance  of  our  Common  Stock  in  large  quantities  and  will 
subsequently  dilute  the  ownership  interest  of  existing  stockholders,  including  stockholders  who  previously  received  shares  of  our 
Common  Stock  in  such  transactions.    Any  sales  in  the  public  market  of  the  newly  issued  Common  Stock  could  adversely  affect 
prevailing market prices of our Common Stock.  In addition, utilizing non-cash tender offers, debt equity swaps or equity exchanges 
may encourage short selling because such utilization could depress the price of our Common Stock. 

Anti-takeover effects of certain provisions of Delaware law and our Certificate of Incorporation and Bylaws, may hinder a take-
over attempt. 

Some provisions of Delaware law, our certificate of incorporation and bylaws may be deemed to have an anti-takeover effect 
and may delay or prevent a tender offer or takeover attempt, including those attempts that might result in a premium over the market 
price for the shares held by stockholders. 

Section 203 of Delaware General Corporation Law may deter a take-over attempt.  

Section 203  of  the  Delaware  General  Corporation  Law  prohibits  transactions  between  a  Delaware  corporation  and  an 
“interested  stockholder,”  which  is  defined  as  a  person  who,  together  with  any  affiliates  or  associates,  beneficially  owns,  directly  or 
indirectly,  15.0%  or  more  of  the  outstanding  voting  shares  of  a  Delaware  corporation.  This  provision  prohibits  certain  business 
combinations between an interested stockholder and a Delaware corporation for a period of three years after the date the stockholder 
becomes an interested stockholder, unless: 

(i) 

(ii) 

either  the  business  combination  or  the  transaction  which  resulted  in  the  stockholder  becoming  an  interested 
stockholder is approved by the corporation’s board of directors prior to the date the interested stockholder becomes 
an interested stockholder; 

the interested stockholder acquired at least 85.0% of the voting stock of the corporation (other than stock held by 
directors  who  are  also  officers  or  by  certain  employee  stock  plans)  in  the  transaction  in  which  the  stockholder 
became an interested stockholder; or 

(iii) 

the business combination is approved by a majority of the board of directors and by the affirmative vote of 66.66% 
of the outstanding voting stock that is not owned by the interested stockholder. 

For  this  purpose,  business  combinations  include  mergers,  consolidations,  sales  or  other  dispositions  of  assets  having  an 
aggregate value in excess of 10.0% of the aggregate market value of the consolidated assets or outstanding stock of the corporation, 
and certain transactions that would increase the interested stockholder’s proportionate share ownership in the corporation. 

-23- 

 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
Certificate of Incorporation and Bylaw Provisions may deter a take-over attempt. 

Provisions of our certificate of incorporation and bylaws may have the effect of making it more difficult for a third party to 
acquire  control  of  our  Company.  In  particular,  our  certificate  of  incorporation  authorizes  our  Board  of  Directors  to  issue,  without 
further  action  by  the  stockholders,  up  to  1,000,000 shares  of  preferred  stock  with  rights  and  preferences,  including  voting  rights, 
designated from time to time by the Board of Directors. The existence of authorized but unissued shares of preferred stock enables our 
Board of Directors to render it more difficult or to discourage an attempt to obtain control of us by means of a merger, tender offer, 
proxy contest or otherwise. 

Item 1B.  

Unresolved Staff Comments 

None 

Item 2.   

Properties 

Our primary physical properties at December 31, 2011 were as follows: 

Primary use 
Regional sales office 
Regional sales office 
Manufacturing facility/Logistics 
Manufacturing facility/Logistics 

Headquarters/R&D center  
Sales/Administrative office 
Sales office/R&D center 
Regional sales office 
Regional sales office 
Regional sales office 
Manufacturing facility/R&D center 
Regional sales office 
R&D center 
Warehouse 
Sales/Administrative/Logistics 
Regional sales office 
Manufacturing facility/R&D center 
Administrative/Logistics 
Manufacturing facility 
Manufacturing facility 
Vacant land 
Manufacturing facility/Logistics 

Location 
Shanghai, China 
Shenzhen, China 
Shanghai, China 
Shanghai, China 

Plano, Texas 
Westlake Village, California 
San Jose, California 
Amherst, New Hampshire 
Great River, New York 
Beauzelle, France 
Lee’s Summit, Missouri 
Gyeonggi-do, Korea 
Hsinchu, Taiwan 
Taipei, Taiwan 
Taipei, Taiwan 
Munich, Germany 
Manchester, England 
Manchester, England 
Neuhaus, Germany 
Chengdu, China 
Plano, Texas 
Chengdu, China 

Lease 

Year  

Expiration 

Purchased 
2010 

April 2012 
February 2012 
March 2012 

September 2012 
July 2013 
Monthly 
December 2013 
February 2012 
June 2013 
December 2012 
November 2012 

July 2016 

October 2012 

May 2061 

2010 

1987 
2006 

1998 
2004 
1996 

2008 

Sq. Ft. 
7,000 
5,000 
145,000 
112,000 

42,000 
1,800 
4,100 
 1,000 
2,000 
 1,000 
70,000 
1,700 
25,500 
12,000 
35,500 
6,300 
75,000 
81,000 
52,500 
24,500 
16 acres 
32 acres 

We believe our current facilities are adequate for the foreseeable future.  

-24- 

 
 
 
                                  
      
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 3.   

Legal Proceedings 

From time to time, the Company is involved in various routine legal proceedings incidental to the conduct of its business. The 

Company is not currently a party to any pending litigation. 

Item 4.   

Mine Safety Disclosures 

Not Applicable. 

PART II 

Item 5. 

Market  for  Registrant’s  Common  Equity,  Related  Stockholder  Matters  and  Issuer  Purchases  of  Equity 
Securities 

Market Information 

Our  Common  Stock  is  traded  on  the  Nasdaq  Global  Select  Market  ("NasdaqGS")  under  the  symbol  "DIOD."    In  July  2000, 
November  2003,  December  2005  and  July  2007,  we  effected  50%  stock  dividends  in  the  form  of  three-for-two  stock  splits.    The 
following table shows the range of high and low closing sales prices per share for our Common Stock for each fiscal quarter from January 
1, 2010 as reported by NasdaqGS. 

Calendar Quarter 
Ended 

Closing Sales Price of 
Common Stock 

First quarter 2012 (through February 22, 
2012) 

Fourth quarter 2011 

Third quarter 2011 

Second quarter 2011 

First quarter 2011 

Fourth quarter 2010 

Third quarter 2010 

Second quarter 2010 

First quarter 2010 

High 

$ 27.29 

24.18 

26.94 

34.22 

34.06 

27.90 

19.60 

24.68 

23.09 

Low 

$21.29 

16.97 

17.57 

22.98 

24.95 

17.10 

14.61 

15.87 

16.68 

Holders and Recent Stock Price 

On  February  22,  2012,  the  closing  sales  price  of  our  Common  Stock  as  reported  by  NasdaqGS  was  $25.18,  and  there  were 

approximately 450 holders of record of our Common Stock. 

Dividends 

We  have  never  declared  or  paid  cash  dividends  on  our  Common  Stock,  and  currently  do  not  intend  to  pay  dividends  in  the 
foreseeable future as we intend to retain any earnings for use in our business. Our credit agreement with Bank of America permits us to 
pay  dividends  to  our  stockholders  so  long  as  we  are  not  in  default  and  are  in  continuing  operation  at  the  time  of  such  dividend.    The 
payment of dividends is within the discretion of our Board of Directors, and will depend upon, among other things, our earnings, financial 
condition, capital requirements, and general business conditions. We have never repurchased our shares of Common Stock. 

Securities Authorized for Issuance Under Equity Compensation Plans 

The information regarding the Company's equity compensation plans required to be disclosed by Item 201(d) of Regulation 
S-K is incorporated by reference from the Company's 2012 definitive proxy statement into Item 12 of Part III of this Annual report. 

-25- 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Performance Graph 

Set  forth  below  is  a  line  graph  comparing  the  yearly  percentage  change  in  the  cumulative  total  stockholder  return  of  our 
Common Stock against the cumulative total return of the Nasdaq Composite and the Nasdaq Industrial Index for the five calendar years 
ending December 31, 2011.  The graph is not necessarily indicative of future price performance.   

The  graph  shall  not  be  deemed  incorporated  by  reference  by  any  general  statement  incorporating  by  reference  this  Annual 
Report  into  any  filing  under  the  Securities  Act  of  1933  or  under  the  Securities  Exchange  Act  of  1934,  except  to  the  extent  that  the 
Company specifically incorporates this information by reference, and shall not otherwise be deemed filed under such Acts. 

Comparison of  5 Year Cumulative  Total Return
Assumes Initial Investment  of  $100
December 2011

140.00

120.00

100.00

80.00

60.00

40.00

20.00

0.00

2006

2007

2008

2009

2010

2011

Diodes Incorporated

NASDAQ Industrials Index

NASDAQ Composite-Total Returns

Source: Data provided by Zacks Investment Research, Inc., copyright 2012. Used with permission. All rights reserved. 

The graph assumes $100 invested on December 31, 2006 in our Common Stock, the stock of the companies in the Nasdaq 
Composite Index and the stock of companies in the Nasdaq Industrial Index, and that all dividends received within a quarter, if any, 
were reinvested in that quarter. 

Issuer Purchases of Equity Securities 

There have been no repurchases of our Common Stock during the fourth quarter of 2011. 

-26- 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 6.   

Selected Financial Data 

The following selected consolidated financial data for the fiscal years ended December 31, 2011 through 2007 is qualified in 
its entirety by, and should be read in conjunction with, the other information and consolidated financial statements, including the notes 
thereto, appearing elsewhere herein.  Certain amounts as presented in the accompanying consolidated financial statements have been 
reclassified to conform to 2011 financial statement presentation.   

(In thousands, except per share data) 

Years ended December 31,  

Statement of Income Data 

2011  

2010  

2009  

2008  

2007  

Net sales 

Gross profit 

Selling, general and administrative  

Research and development  

Amortization of acquisition-related 
intangible assets 

In-process research and development 

Restructuring  

Other 

Total operating expenses 

Income from operations 

Interest income 

Interest expense 

Amortization of debt discount 

Other income (expense) 

Income before income taxes and 
noncontrolling interest 

Income tax provision (benefit) 

Net income 

Less: net income attributable to 
noncontrolling interest 

Net income attributable to common 
stockholders 

Earnings per share attributable to 
common stockholders: (1) 
        Basic 
        Diluted 

Number of shares used in computation: 
(1) 
        Basic 
        Diluted 

Balance Sheet Data 

Total assets 

Working capital 

Long-term debt, net of current portion 

Total Diodes Incorporated stockholders' 
equity 

$ 

635,251  

$ 

612,886  

$ 

434,357  

$ 

432,785  

$ 

401,159  

193,697  

89,974  

27,231  

224,869  

88,784  

26,584  

 4,503  

 4,425  

 -  

 -  

 -  

 121,708  

 71,989  

1,024  

 (3,139) 

 (6,032) 

 (178) 

63,664  

 10,157  

53,507  

 -  

 -  

 144  

 119,937  

 104,932  

2,842  

 (5,229) 

 (7,656) 

 3,214  

98,103  

 17,839  

80,264  

121,207  

70,396  

23,757  

 4,665  

 -  

 (440) 

 -  

 98,378  

 22,829  

4,871  

 (7,471) 

 (8,302) 

 (777) 

11,150  

 1,302  

9,848  

132,528  

68,373  

21,882  

 3,706  

 7,865  

 4,089  

 -  

 105,915  

 26,613  

11,991  

 (9,044) 

 (10,690) 

 9,501  

28,371  

 (2,158) 

30,529  

130,379  

55,127  

12,955  

 836  

 -  

 1,061  

 -  

 69,979  

 60,400  

18,117  

 (6,511) 

 (9,996) 

 (225) 

61,785  

 5,655  

56,130  

 (2,770) 

 (3,531) 

 (2,335) 

 (2,290) 

 (2,376) 

50,737  

76,733  

7,513  

28,239  

53,754  

$ 
$ 

$ 

1.12  
1.09  

$ 
$ 

1.74  
1.68  

$ 
$ 

0.18  
0.17  

$ 
$ 

0.69  
0.66  

$ 
$ 

1.36  
1.27  

45,202  
46,713  

2011  
793,064  

317,087  

2,857  

$ 

44,146  
45,546  

2010  
846,550  

289,387  

3,393  

42,237  
43,449  

As of December 31,  

2009  
1,021,898  

$ 

$ 

354,309  

124,797  

40,709  
42,638  

2008  
890,712  

209,565  

372,597  

$ 

39,601  
42,331  

2007  
701,911  

451,801  

189,794  

633,760  

541,444  

440,634  

390,159  

396,931  

  (1) Adjusted for the effect of 3-for-2 stock split in July 2007. 

-27- 

 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
Item 7.    

Management’s Discussion and Analysis of Financial Condition and Results of Operations 

The following section discusses management’s view of the  financial condition, results of operations and cash flows of  Diodes 
Incorporated  and  its  subsidiaries  (collectively,  “the  Company,”  “our  Company,”  “we,”  “our,”  “ours,”  or  “us”)  and  should  be  read 
together with the consolidated financial statements and the notes to consolidated financial statements included elsewhere in this Form 10-
K. 

The  following  discussion  contains  forward-looking  statements  and  information  relating  to  our  Company.  We  generally 
identify  forward-looking  statements  by  the  use  of  terminology  such  as  “may,”  “will,”  “could,”  “should,”  “potential,”  “continue,” 
“expect,”  “intend,”  “plan,”  “estimate,”  “anticipate,”  “believe,”  “project,”  or  similar  phrases  or  the  negatives  of  such  terms.  We 
base these statements on our beliefs as well as assumptions we made using information currently available to us. Such statements are 
subject to risks, uncertainties and assumptions, including those identified in Part I, Item 1A.”Risk Factors,” as well as other matters 
not  yet  known  to  us  or  not  currently  considered  material  by  us.  Should  one  or  more  of  these  risks  or  uncertainties  materialize,  or 
should  underlying  assumptions  prove  incorrect,  actual  results  may  vary  materially  from  those  anticipated,  estimated  or  projected. 
Given  these  risks  and  uncertainties,  prospective  investors  are  cautioned  not  to  place  undue  reliance  on  such  forward-looking 
statements. Forward-looking statements do not guarantee future performance and should not be considered as statements of fact. 

You should not unduly rely on these forward-looking statements, which speak only as of the date of this Annual Report on 
Form 10-K. Unless required by law, we undertake no obligation to publicly update or revise any forward-looking statements to reflect 
new  information  or  future  events  or  otherwise.    The  Private  Securities  Litigation  Reform  Act  of  1995  (the  “Act”)  provides  certain 
“safe harbor” provisions for forward-looking statements.  All forward-looking statements made in this Annual Report on Form 10-K 
are made pursuant to the Act. 

Highlights for the Year Ended December 31, 2011 

Ø  Net sales for 2011 was a record $635 million, an increase of 4% from the $613 million in 2010; 
Ø  Gross profit for 2011 was $194 million, or 30% of net sales, a decrease of 14% from the $225 million, or 37% of net sales, in 

2010; 

Ø  Net  income  attributable  to  common  stockholders  for  2011  was  $51  million,  or  $1.08  per  diluted  share,  a  decrease  of  34% 

from the $77 million, or $1.68 per diluted share, in 2010; 

Ø  Cash flow from operations for 2011 was $62 million, a decrease of 47% from the $118 million in 2010; and 
Ø 

In December 2011, we fully redeemed our $230 million of convertible senior notes due 2026. 

Business Outlook 

For  2012,  we  intend  to  enhance  our  position  as  a  leading  global  manufacturer  and  supplier  of  high-quality  semiconductor 
products,  and  to  continue  expanding  key  product  lines,  such  as  power  management,  super  barrier  rectifier  (SBR®),  MOSFETs  and 
logic  products,  while  continuing  to  develop  innovative  packaging  technology  capability.    We  expect  our  business  to  continue  to 
benefit from increasing demand in China, as we consider the China market a major growth driver for our business.  We expect revenue 
for  the  first  quarter  of  2012  to  be  better  than  the  normal  seasonal  pattern,  although  the  first  quarter  is  typically  a  seasonally  down 
quarter, due to improved distributor order rates in North America and Europe as well as ramping of new projects for our products used 
in smartphones and tablets.   

The  success  of  our  business  depends,  among  other  factors,  on  the  strength  of  the  global  economy  and  the  stability  of  the 
financial  markets,  our  customers’  demand  for  our  products,  the  ability  of  our  customers  to  meet  their  payment  obligations,  the 
likelihood of customers canceling or deferring existing orders and end-user consumers’ demand for items containing our products in 
the end-markets we serve. We believe the long-term outlook for our business remains generally favorable despite the recent volatility 
in the global economy and the equity and credit markets as we continue to execute on the strategy that has proven successful for us 
over the years.  See “Risk Factors – The success of our business depends on the strength of the global economy and the stability of the 
financial markets, and any weaknesses in these areas may have a material adverse effect on our revenues, results of operations and 
financial condition.” in Part I, Item 1A of this Annual Report for additional information. 

Overview of 2011 

During  the  first  quarter  of  2011,  net  sales  were  stronger  than  typical  first  quarter  seasonal  patterns,  assisted  by  increased 
demand in tablets, notebooks, smartphones and LED TV’s.  We saw strong demand in Europe and Asia, while North America revenue 
declined sequentially from fourth quarter of 2010.  In addition, the first quarter of 2011 was impacted by reduced unit output from our 
packaging facilities due to lower equipment utilization as a result of China labor shortages, and gross margin reflected reduced fixed 
cost coverage caused by the lower unit output.  Although we experienced lower unit output during the first quarter, we were able to 
ship from finished goods inventory and reduced our contract assembly commitments, which allowed us to achieve sequential revenue 
growth in our core business. 

-28- 

 
 
 
 
 
 
 
 
 
 
During the second quarter of 2011, we continued to focus on design wins, new products and customer expansion.  During 
May, we started to see a slowdown in the global markets, in particular the consumer and computing space.  This weakness accelerated 
in  the  last  several  weeks  of  the  second  quarter,  affecting  several  of  our  customers  that  build  product  for  the  U.S.  and  European 
markets.  Gross margin in the second quarter was also impacted by the softening demand, which caused us to change our mix to lower 
margin commodity products to support revenue.  In addition, there was a slower than expected ramp in productivity due to the training 
requirements for replacing operators as a result of the China labor shortages, which was completed in the third quarter.  

During  the  third  quarter  of  2011,  we  continued  to  see  broad  weakness  across  global  markets  that  began  in  May  and 
accelerated  throughout  the  third  quarter.    Despite  this  softness,  we  were  able  to  execute  our  strategy  of  gaining  market  share  by 
shifting  our  product  mix  to  lower  margin  products  to  best  utilize  our  installed  capacity,  and  we  grew  our  nine  month  revenue 10% 
over  the  prior  year  period.    We  continued  to  drive  manufacturing  productivity  improvements  at  our  China  packaging  facilities  to 
maximize the utilization of our operators and equipment.  We used excess capacity to build finished goods inventory in preparation for 
a three day shut-down for the China National Holiday, which occurred during the first week in October.  In response to these market 
conditions,  during  the  third  quarter,  we  implemented  cost  reduction  actions  that  included  the  delay  of  capital  investments,  hiring 
freezes, a reduction in factory overtime, as well as temporary reductions on travel. 

During  the  fourth  quarter  of  2011,  the  broad  weakness  that  began  in  May  and  throughout  the  third  quarter,  continued  to 
impact all of our market segments.  However, past design win momentum and new product initiatives enabled further market share 
gains.  Although productivity and manufacturing efficiencies in our Shanghai facility recovered to prior levels, gross margin continued 
to be negatively impacted by the effects of the market softness including increased pricing pressure, continued sales of lower margin 
commodity  products  and  less  than  maximum  utilization  of  manufacturing  capacity,  despite  the  increase  in  our  finished  goods 
inventory in advance of the Chinese New Year.   

Factors Relevant to Our Results of Operations 

In 2011, the following factors affected, and, we believe, will continue to affect, our results of operations: 

Ø  We have experienced pressure from our customers and competitors to reduce the selling price for our standard products, and we 
expect future improvements in net income to result primarily from increases in sales volume and improvements in product mix 
as  well  as  manufacturing  cost  reductions  in  order  to  offset  any  reduced  average  selling  prices  (“ASP”)  of  our  products.    See 
“Risk Factors – We are and will continue to be under continuous pressure from our customers and competitors to reduce the 
price of our products, which could adversely affect our growth and profit margins” in Part I, Item 1A of this Annual Report for 
additional information. 

Ø  For  the  years  ended  December  31,  2011,  2010  and  2009,  our  original  equipment  manufacturers  (“OEM”)  and  electronic 
manufacturing  services  (“EMS”)  customers  together  accounted  for  47%,  46%  and  53%  of  net  sales,  respectively,  while  our 
global network of distributors accounted for 53%, 54% and 47% of net sales, respectively. 

Ø  Our gross profit margin was 30% in 2011, compared to 37% in 2010 and 28% in 2009.  Our gross profit margin decreased in 
2011  primarily  due  to  increased  pricing  pressure  and  the  decline  in  business  in  North  America  and  Europe,  where  our  gross 
margins  are  typically  higher  than  Asia.    Our  target  rate  is  35%  as  we  strive  to  improve  our  gross  margins  in  support  of  our 
profitable growth strategy.  Future gross profit margins will depend primarily on our product mix, manufacturing cost savings, 
and the demand for our products.   

Ø  For 2011, the percentage of our net sales derived from our Asian subsidiaries was 75%, compared to 73% in 2010 and 77% in 
2009.    In  addition,  Europe  accounted  for  approximately  13%,  12%  and  10%  of  our  net  sales  in  2011,  2010  and  2009, 
respectively.  At the end of the 2011, business in North America and Europe was weak and therefore, when they recover, we 
expect our net sales to the Asian market to decrease from fourth quarter levels as a percentage of our total net sales. 

Ø  As of December 31, 2011, we had invested approximately $348 million in our manufacturing facilities in China.  During 2011, 
we  invested  approximately  $64 million  in  these  manufacturing  facilities,  and  we  expect  to  continue  to  invest  in  our 
manufacturing facilities, although the amount to be invested will depend on product demand and new product developments. 

Ø  For  2011,  our  capital  expenditures,  excluding  capital  expenditures  related  to  our  joint  venture  in  Chengdu,  China,  were 
approximately 10% of our net sales, which is at the lower end of our historical 10% to 12% of net sales model as we delayed 
capital investments in the third and fourth quarters in response to market conditions.  For 2012, we expect capital expenditures, 
excluding Chengdu building expenditures, to be in their normal range of 10% to 12% of net sales. 

Ø  Our investment in research and development remained relatively the same at $27 million in 2010 and 2011.  In 2011, research 

and development expenses were approximately 4% of net sales.   

-29- 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Description of Sales and Expenses 

Net sales 

The principal factors that have affected or could affect our net sales from period to period are: 

Ø  The condition of the economy in general and of the semiconductor industry in particular, 
Ø  Our customers’ adjustments in their order levels, 
Ø  Changes in our pricing policies or the pricing policies of our competitors or suppliers, 
Ø  The addition or termination of key supplier relationships, 
Ø  The rate of introduction and acceptance by our customers of new products, 
Ø  Our ability to compete effectively with our current and future competitors, 
Ø  Our ability to enter into and renew key corporate and strategic relationships with our customers, vendors and strategic alliances, 
Ø  Changes in foreign currency exchange rates, 
Ø  A major disruption of our information technology infrastructure, 
Ø  Unforeseen catastrophic events, such as armed conflict, terrorism, fires, typhoons and earthquakes, and 
Ø  Any other disruptions, such as labor shortages, unplanned maintenance or other manufacturing problems. 

Cost of goods sold 

Cost of goods sold includes manufacturing costs for our semiconductors and our wafers.  These costs include raw materials used 
in our manufacturing processes as well as labor costs and overhead expenses.  Cost of goods sold is also impacted by yield improvements, 
capacity utilization and manufacturing efficiencies.  In addition, cost of goods sold includes the cost of products that we purchase from 
other  manufacturers  and  sell  to  our  customers.    Cost  of  goods  sold  is  also  affected  by  inventory  obsolescence  if  our  inventory 
management is not efficient. 

Selling, general and administrative expenses 

Selling, general and administrative expenses relate primarily to compensation and associated expenses for personnel in general 
management, sales and marketing, information technology, engineering, human resources, procurement, planning and finance, and sales 
commissions, as well as outside legal, accounting and consulting expenses, and other operating expenses.   

Research and development expenses 

Research  and  development  expenses  consist  of  compensation  and  associated  costs  of  employees  engaged  in  research  and 
development  projects,  as  well  as  materials  and  equipment  used  for  these  projects.    Research  and  development  expenses  are  primarily 
associated  with  our  wafer  facilities  near  Kansas  City,  Missouri  and  Manchester,  United  Kingdom  (“U.K.”)  and  our  manufacturing 
facilities  in  China,  as  well  as  with  our  engineers  in  the  U.S.  and  Taiwan.    All  research  and  development  expenses  are  expensed  as 
incurred.   

Amortization of acquisition- related intangible assets 

Amortization  of  acquisition-related  intangible  assets  consists  of  amortization  of  acquisition-related  intangible  assets,  such  as 

developed technologies and customer relationships.   

Interest income / expense 

Interest income consists of interest earned on our cash and investment balances.  Interest expense consists of interest payable 
on  our  outstanding  credit  facilities  and  other  debt  instruments  including  the  stated  rate  on  our  convertible  senior  notes  with  an 
aggregate principal amount of $230 million due 2026 (the “Notes”), which were retired in 2011.   

Amortization of debt discount 

Amortization of debt discount consists of non-cash amortization expense related to our Notes.  The amortization period ended 
September 30, 2011.  See “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Liquidity and 
Capital Resources” and Note 7 of “Notes to Consolidated Financial Statements” for additional information on our Notes. 

-30- 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Income tax provision 

Our  global  presence  requires  us  to  pay  income  taxes  in  a  number  of  jurisdictions.  See  Note11  of  “Notes  to  Consolidated 

Financial Statements” for additional information. 

Results of Operations 

The following table sets forth, for the periods indicated, the percentage that certain items in the statement of income bear to 

net sales and the percentage dollar increase (decrease) of such items from period to period.  

Percent of Net sales 
Year Ended December 31,  

Percentage Dollar 
Increase (Decrease) 
Year Ended December 31,  

2011  

2010  

2009  

'10 to '11 

'09 to '10 

100   % 

100   % 

100   % 

3   % 

41   % 

(70) 

30  

(19) 

11  

-  

(1) 

-  

10  

2  

8  

-  

8  

(63) 

37  

(20) 

17  

1  

(2) 

1  

17  

3  

14  

(1) 

13  

(72) 

28  

(23) 

5  

1  

(4) 

-  

2  

-  

2  

(1) 

1  

14  

(14) 

2  

(31) 

(64) 

(29) 

(94) 

(35) 

(44) 

(33) 

(22) 

(34) 

24  

86  

22  

360  

(42) 

(38) 

(514) 

780  

1270  

715  

51  

921  

Net sales 

Cost of goods sold 

Gross profit 

Operating expenses (1) 

Income from operations 

Interest income  

Interest expense and 
amortization of debt discount 

Other income (expense) 

Income before  
taxes and noncontrolling 
interest 

Income tax provision 

Net income 

Net income attributable to 
noncontrolling interest 

Net income  attributable to 
common stockholders 

(1)  Operating expenses consists of selling, general and administrative, research and development and amortization of acquisition related intangible assets.  

The  following  discussion  explains  in  greater  detail  our  consolidated  operating  results  and  financial  condition.    This 
discussion  should  be  read  in  conjunction  with  the  consolidated  financial  statements  and  notes  thereto  appearing  elsewhere  in  this 
Annual Report (in thousands).   

Year 2011 Compared to Year 2010 

Net sales 

2011  

2010  

$ 

 635,251  

$ 

 612,886  

                Net  sales  for  2011  increased  $22  million  to  $635  million  from  $613  million  for  2010.    The  4%  increase  in  net  sales 
represented an approximately 6% increase in units sold and a 2% decrease in ASP. The revenue increase for 2011 was attributable to 
increase in demand for our products in Asia and Europe, offset in part by a decline in North America.   

-31- 

 
 
  
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
The following table sets forth the geographic breakdown of our net sales for the periods indicated based on the country to 

which the product is billed: 

Net sales for the year 
ended December 31 

Percentage of  
net sales 

2011  

2010  

2011  

2010  

China 
Taiwan 
U.S. 
Korea 
Germany 
U.K. 
Singapore 
All Others 

Total 

$ 

   $ 

206,965  
136,129  
105,588  
37,643  
30,838  
30,065  
23,492  
64,531  

187,633  
141,388  
134,911  
35,180  
31,704  
24,337  
24,468  
33,265  

32% 
21% 
17% 
6% 
5% 
5% 
4% 
10% 

31% 
23% 
22% 
6% 
5% 
4% 
4% 
5% 

$ 

 635,251  

   $ 

 612,886  

100.0% 

100.0% 

Cost of goods sold 

Gross profit 

Gross profit margin 

$ 

$ 

2011  

 441,554  

 193,697  

30% 

$ 

$ 

2010  

 388,017  

 224,869  

37% 

Cost  of  goods  sold  increased  $54  million,  or  14%,  for  2011  to  $442  million,  compared  to  $388  million  for  2010.    As  a 
percent  of  sales,  cost  of  goods  sold  increased  from  63%  for  2010  to  70%  for  2011.    Our  average  unit  cost  (“AUP”)  increased 
approximately 7%. The increase in cost of goods sold as a percentage of net sales and the increase in AUP was due to lower capacity 
utilization in our manufacturing operations.   

 Gross profit for 2011 decreased 14% to $194 million from $225 million for 2010.  Gross profit as a percentage of net sales 
was 30% for 2011, compared to 37% for 2010. The decreased gross margin was primarily due to a weak pricing environment and a 
shift  in  product  mix  to  lower  margin  products  in  an  effort  to  maintain  capacity  utilization  at  our  wafer  fabrication  facilities  and 
Shanghai packaging facilities. 

  2011  

2010  

Selling, general and administrative ("SG&A") 

$ 

89,974  

$ 

 88,784  

SG&A for 2011 increased $1 million, or 1%, to $90 million, compared to $89 million for 2010.  SG&A, as a percentage of 

net sales, was 14% in 2011, compared to 15% in 2010.  

Research and development ("R&D") 

$ 

 27,231  

$ 

 26,584  

2011  

2010  

R&D for 2011 remained relativity flat at $27 million, or 4% of net sales, compared to $27 million, or 4% of net sales, for 

2010.   

Amortization of acquisition-related intangible assets and other 

$ 

 4,503  

$ 

4,569  

Amortization of acquisition-related intangibles was approximately $4 million for 2011 and 2010.   

  2011  

2010  

Interest income 

2011  

$ 

 1,024  

$ 

2010  

 2,842  

Interest income for 2011 decreased to $1 million, compared to $3 million for 2010, due primarily to a decrease in interest 
income earned on our auction rate securities, which were put back to UBS AG at par value on June 30, 2010 in accordance with the 
settlement agreement and lower interest earned on cash balances in 2011 

-32- 

 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
 
 
  
  
  
  
  
  
 
  
 
  
  
  
  
  
 
  
  
  
  
  
 
 
  
  
  
  
  
  
  
 
2011  

2010  

Interest expense 

$ 

 3,139  

$ 

 5,229  

Interest expense for 2011 was $3 million, compared to $5 million for 2010. The $2 million decrease is due primarily to the 
reduced interest paid on our “no net cost” loan that was paid off on June 30, 2010 in connection with the settlement agreement with 
UBS AG and the retirement of our Notes. 

Amortization of debt discount 

$ 

2011  

 6,032  

$ 

2010  

 7,656  

Amortization  of  debt  discount  for  2011  was  approximately  $6  million,  compared  to  $8  million  for  2010.  The  $2  million 
decrease in amortization of debt discount was due primarily to the amortization period on our Notes ending as of September 30, 2011. 

Other income (expense) 

2011  

 (178) 

$ 

2010  

 3,214  

$ 

Other expense for 2011 was $0 million, compared to other income of $3 million for 2010. Included in other expense for 2011 
was a $1 million loss on securities carried at fair value, partially offset by foreign currency gains.  Included in other income for 2010 
was a $1.7 million gain on sale of non−core intellectual property for which no intangible assets were recorded and a $1.1 million gain 
on forgiveness of debt from government subsidies in China.  

Income tax provision 

2011  

2010  

$ 

 10,157  

$ 

 17,839  

We recognized income tax expense of $10 million for 2011, resulting in an effective tax rate of 16%, as compared to 18% for 

2010.  Our effective tax rate compared with the same period last year was lower due to lower income in higher-taxed jurisdictions.    

Noncontrolling interest  

2011  

 2,770  

$ 

2010  

 3,531  

$ 

Noncontrolling  interest  primarily  represents  the  minority  investor's  share  of  the  earnings  of  certain  China  subsidiaries  for 
2011 and 2010. The joint venture investments were eliminated in the consolidations of our financial statements, and the activities of 
our  China  subsidiaries  were  included  therein.  The  noncontrolling  interest  in  the  subsidiaries  and  their  equity  balances  are  reported 
separately in the consolidation of our financial statements, and the activities of these subsidiaries are included therein.   

Net income attributable to common stockholders 

$ 

 50,737  

$ 

 76,733  

2011  

2010  

Net income attributable to common stockholders decreased 34% to $51 million (or $1.12 basic earnings per share and $1.09 
diluted earnings per share) for 2011, compared to $77 million (or $1.74 basic earnings per share and $1.68 diluted earnings per share) 
for 2010, due primarily to increased cost of goods sold and decreased gross profit. 

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Year 2010 Compared to Year 2009 

Net sales 

2010  

2009  

$ 

 612,886  

$ 

 434,357  

Net  sales  for  2010  increased  $179  million  to  $613  million  from  $434  million  for  2009.    The  41%  increase  in  net  sales 
represented an approximately 34% increase in units sold and a 5% increase in ASP. The revenue increase for 2010 was attributable to 
increase in demand for our products in all geographic regions led by North America and Europe. 

The following table sets forth the geographic breakdown of our net sales for the periods indicated based on the country to 

which the product is billed: 

Net sales for the year 
ended December 31 

2010  

2009  

$ 187,633 
141,388  
134,911  
35,180  
31,704  
24,468  
24,337  
33,265  

$ 131,914 
122,502  
75,185  
27,223  
17,926  
17,438  
14,429  
27,740  

Percentage of  
net sales 

2010  

2009  

31% 
23% 
22% 
6% 
5% 
4% 
4% 
5% 

30% 
28% 
17% 
6% 
4% 
4% 
4% 
7% 

$ 612,886 

$ 434,357 

100% 

100% 

China 
Taiwan 
U.S. 
Korea 
Germany 
Singapore 
U.K. 
All Others 

Total 

Cost of goods sold 

Gross profit 
Gross profit margin  

2010  

$ 388,017 

$ 224,869 
37% 

2009  

$ 313,150 

$ 121,207 
28% 

Cost  of  goods  sold  increased  $75  million,  or  24%,  for  2010  to  $388  million,  compared  to  $313  million  for  2009.    As  a 
percent  of  sales,  cost  of  goods  sold  decreased  from  72%  for  2009  to  63%  for  2010.    Our  average  unit  cost  (“AUP”)  decreased 
approximately 8%. The decrease in cost of goods sold as a percentage of net sales and the decrease in AUP was due to higher capacity 
utilization in our manufacturing operations.   

Gross profit for 2010 increased 86% to $225 million from $121 million for 2009.  Gross profit as a percentage of net sales 
was  37%  for  2010,  compared  to  28%  for  2009.  The  increased  gross  margin  was  primarily  due  to  higher  capacity  utilization  of  our 
manufacturing and wafer fabrication facilities, increased operating efficiencies and improved product mix. 

SG&A 

2010  

$ 88,784 

2009  

$ 70,396 

SG&A for 2010 increased $18 million, or 26%, to $89 million, compared to $70 million for 2009, due primarily to higher 
sales  commissions  related  to  increased  sales,  as  well  as  to  higher  employee  related  costs  including  incentives  and  higher  general 
operating costs.  SG&A, as a percentage of net sales, was 15% in 2010, compared to 16% in 2009. 

R&D 

2010  

$ 26,584 

2009  

$ 23,757 

R&D for 2010 increased $3 million to $27 million, or 4% of net sales, from $24 million, or 6% of net sales, for 2009.  The 

increase was due primarily to increased personnel costs, engineering supplies and material purchases. 

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Amortization of acquisition-related intangible 
assets 

2010  

$ 4,425 

Amortization of acquisition-related intangibles was $4 million for 2010 and $5 million for 2009. 

Interest income 

2010  

$ 2,842 

2009  

$ 4,665 

2009  

$ 4,871 

Interest income for 2010 decreased to $3 million, compared to $5 million for 2009,  due primarily to a decrease in interest 
income earned on our ARS, which were put back to UBS at par value on June 30, 2010 in accordance with the settlement agreement.   

Interest expense 

2010  

$ 5,229  

2009  

$ 7,471  

Interest expense for 2010 was $5 million, compared to $8 million for 2009. The $2 million decrease is due primarily to the 
reduced interest paid due to the repurchase and retirement of $96 million par value of Notes since the fourth quarter of 2008 and our 
“no net cost” loan being paid off on June 30, 2010 in connection with the settlement agreement with UBS. 

Amortization of debt discount 

2010  

$  7,656  

2009  

$  8,302  

Amortization  of  debt  discount  for  2010  was  $8  million,  compared  to  $8  million  for  2009. The  decrease  in  amortization  of 

debt discount was due primarily to the repurchase and retirement of $96 million par value of Notes since the fourth quarter of 2008. 

Other income (expense) 

2010  

$ 3,214 

2009  

$ (777) 

Other income for 2010 was $3 million, compared to other expense of $1 million for 2009. Included in other income for 2010 
was a $2 million gain on sale of non−core intellectual property for which no intangible assets were recorded and a $1 million gain on 
forgiveness of debt from government subsidies in China. Included in other expense for 2009 was foreign currency losses of $5 million, 
partially  offset  by  a  $1  million  gain  on  forgiveness  of  debt  from  government  subsidies  in  China  and  a  $1  million  gain  on 
extinguishment of debt. 

Income tax provision 

2010  

$ 17,839 

2009  

$ 1,302 

We recognized income tax expense of $18 million for 2010, resulting in an effective tax rate of 18%, as compared to 12% for 
2009.  Our effective tax rate compared with the same period last year was higher as it was impacted by additional income in higher-
taxed jurisdictions.  This was partially offset by provision-to-return adjustments and the non-cash tax benefit from reversing valuation 
allowances on deferred tax assets from U.S. and U.K. loss carryforwards.  In 2009, the effective tax rate was impacted by the non-cash 
income tax expense of approximately $8 million associated with repatriating earnings of foreign subsidiaries to the U.S. parent.  This 
was partially offset by provision-to-return adjustments recorded in 2009. 

Noncontrolling interest 

2010  

$ 3,531 

2009  

$ 2,335 

Noncontrolling  interest  primarily  represents  the  minority  investor's  share  of  the  earnings  of  our  China  and  Taiwan 
subsidiaries for 2010 and 2009. The joint venture investments were eliminated in the consolidations of our financial statements, and 
the  activities  of  our  China  and  Taiwan  subsidiaries  were  included  therein.  The  noncontrolling  interest  in  the  subsidiaries  and  their 
equity  balances  are  reported  separately  in  the  consolidation  of  our  financial  statements,  and  the  activities  of  these  subsidiaries  are 
included therein. 

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Net income attributable to common stockholders 

2010  

$ 76,733 

2009  

$ 7,513 

Net income attributable to common stockholders increased 928% to $77 million (or $1.74 basic earnings per share and $1.68 
diluted earnings per share) for 2010, compared to $8 million (or $0.18 basic earnings per share and $0.17 diluted earnings per share) 
for 2009, due primarily to increased net sales and improved gross profit. 

Financial Condition 

Liquidity and Capital Resources 

Our  primary  sources  of  liquidity  are  cash  and  cash  equivalents,  funds  from  operations  and  borrowings  under  our  credit 
facilities.  As  of  December  31,  2011,  we  had  a  U.S.  credit  agreement  for  a  $10  million  revolving  credit  facility  with  $8  million 
outstanding borrowings, a $10 million uncommitted facility with no outstanding borrowings and foreign credit facilities giving us total 
borrowing capacity of approximately $47 million of which approximately $3 million had been used for import and export guarantees.  
Our primary liquidity requirements have been to meet our inventory and capital expenditure needs and to fund on-going operations.  
For 2011, 2010 and 2009, our working capital was $317 million, $289 million, and $354 million, respectively.  Our working capital 
increased in 2011 mainly due to an increase in inventory and prepaid expenses and a decrease in accounts payable, accrued liabilities 
and income tax payable, partially offset by an increase in lines of credit.  Our working capital decreased in 2010 mainly due to our 
Notes  being  reclassified  from  long-term  debt  to  current  liabilities,  partially  offset  by  an  increase  in  cash,  accounts  receivables  and 
inventories.    We  expect  cash  generated  by  our  U.S.  and  international  operations,  together  with  existing  cash,  cash  equivalents,  and 
available  credit  facilities  to  be  sufficient  to  cover  cash  needs  for  working  capital  and  capital  expenditures  for  at  least  the  next  12 
months.  

On February 1, 2012, we amended our credit agreement with Bank of America, N.A. (“Bank of America”) to provide for a 
term  loan  in  the  amount  of  $40  million,  which  matures  on  January  17,  2015.    The  proceeds  may  be  used  for  general  corporate 
purposes, potential acquisitions, to finance temporary cash shortages, capital expenditures and to pay fees and expenses in connection 
therewith.  It bears interest at a rate per annum equal to the Eurocurrency Rate (as defined) plus 1.25% per annum.  In addition, it is 
not a revolving credit facility and any amount repaid may not be reborrowed.  For a description of this term loan and our amended 
credit agreement with Bank of America, see “Debt instruments” below. 

In  October  2006,  we  issued  and  sold  our  Notes,  which  paid  2.25%  interest  per  annum  on  the  principal  amount  of  the  Notes, 
payable semi-annually in arrears on April 1 and October 1 of each year.  On September 30, 2011, we repurchased Notes in an aggregate 
principal amount of approximately $134 million plus accrued and unpaid interest.  On December 1, 2011, we repurchased the remaining 
outstanding Notes in an aggregate principal amount of less than $1 million plus accrued and unpaid interest.  As of December 31, 2010, 
all Notes have been redeemed. 

In 2011, 2010 and 2009, our capital expenditures were $83 million, $87 million and $26 million, respectively , which includes 
$18  million  of  capital  expenditures  related  to  the  investment  agreement  with  the  Management  Committee  of  the  Chengdu  Hi-Tech 
Industrial Development Zone (the “CDHT”) for 2011.  Our capital expenditures for these periods were primarily related to manufacturing 
expansion in our facilities in China and, to a lesser extent, our wafer fabrication facility in the U.S. and office buildings in the U.S. and 
China. Capital expenditures, excluding capital expenditures related to the investment agreement, for 2011 were approximately 10% of our 
net sales, which is at the lower end of our historical 10% to 12% of net sales model as we delayed capital investments in the third and 
fourth quarters in response to market conditions. 

During 2010, we announced an investment agreement with the Management Committee of the CDHT.  Under this agreement, 
we  have  agreed  to  form  a  joint  venture  with  a  Chinese  partner,  Chengdu  Ya  Guang  Electronic  Company  Limited,  to  establish  a 
semiconductor manufacturing facility for surface mount component production, assembly and test in Chengdu, China.  We initially 
will  own  at  least  95%  of  the  joint  venture.    The  manufacturing  facility  will  be  developed  in  phases  over  a  ten  year  period,  and  we 
expect to contribute at least $48 million to the joint venture in installments during the first three years.  The CDHT will grant the joint 
venture a fifty year land lease, provides temporary facilities for up to three years at a subsidized rent while the joint venture builds the 
manufacturing facility and provides corporate and employee tax incentives, tax refunds, subsidies and other financial support to the 
joint venture and its qualified employees.  If the joint venture fails to achieve specified levels of investment, the investment agreement 
allows for a renegotiation as well as the option to repay a portion of such financial support.  This is a long-term, multi-year project that 
will provide us additional capacity as needed.  As of December 31, 2011, we have invested approximately $25 million of which $18 
million were for capital expenditures. 

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Discussion of Cash Flows 

Cash and cash equivalents have increased from $242 million at December 31, 2009, to $271 million at December 31, 
2010, then decreased to $130 million at December 31, 2011.  The increase from 2009 to 2010 was primarily  due  to  net  cash 
provided by operating activities.  The decrease during 2011 was primarily due to net cash used in financing activities for the 
retirement of our Notes.  

Year Ended December 31, 

2011  

2010  

Change 

2010  

2009  

Change 

Net cash provided by 
operating    activities 

Net cash provided by (used 
by) investing activities 

Net cash provided by (used 
by) financing activities 

Effect of exchange rates on 
cash and cash equivalents 

Net increase in cash and cash 
equivalents 

Operating Activities 

$ 

 61,650  

$ 

 118,005  

$ 

 (56,355) 

$ 

 118,005  

$ 

 65,527  

$ 

 52,478  

 (98,312) 

 209,569  

(307,881) 

 209,569  

 1,860  

 207,709  

(107,713) 

(295,349) 

 187,636  

(295,349) 

 67,915  

(363,264) 

 2,984  

 (3,277) 

 6,261  

 (3,277) 

 3,155  

 (6,432) 

$ 

(141,391) 

$ 

 28,948  

$ 

(170,339) 

$ 

 28,948  

$ 

 138,457  

$ 

(109,509) 

Net cash provided by operating activities during 2011 was $62 million, resulting primarily from $54 million of net income in the 
period, $61 million of depreciation and amortization and $14 million from non-cash share-based compensation, partially offset by a $20 
million increase in inventory, a $15 million increase in excess tax benefit from share-based compensation and a $22 million increase in 
deferred income taxes.  Deferred income taxes relate to the retirement of our Notes and are recorded in cash flows from operations while 
other items related to retirement of the Notes was included in cash flows from financing in accordance with generally accepted accounting 
principles  in  the  United  States  of  America  (“U.S.  GAAP”).    Net  cash  provided  by  operating  activities  was  $118 million  for  2010  and 
$66 million for 2009. 

Net cash provided by operating activities decreased by $56 million from 2010 to 2011.  This decrease resulted primarily from a 

decrease in net income (from $80 million in 2010 to $54 million in 2011) and increase in tax related items.   

Net cash provided by operating activities increased by $53 million from 2009 to 2010.  This increase resulted primarily from 

an increase in net income (from $10 million in 2009 to $80 million in 2010), partially offset by a $30 million increase in inventory.   

Investing Activities 

Net cash used by investing activities for 2011 was $98 million, resulting primarily from $14 million in purchases of securities 

and $81 million in capital expenditures.   

Net cash provided by investing activities for 2010 was $210 million, resulting primarily from $297 million in proceeds from 

sale of auction rate securities, offset by $89 million in capital expenditures.  

Net cash provided by investing activities for 2009 was $2 million, resulting primarily from $24 million in proceeds from sale of 

securities, offset by $23 million in capital expenditures. 

Financing  Activities 

Net cash used by financing activities for 2011 was $108 million, resulting primarily from $135 million in repayments short-term 

debt, which was mainly the retirement of our Notes. 

Net cash used by financing activities for 2010 was $295 million, resulting primarily from $303 million in repayments of lines of 

credit and short-term debt, which was mainly the repayment of our “no net cost” loan. 

-37- 

 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
 
  
  
 
  
  
  
  
 
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
  
 
  
  
 
  
  
  
 
       
 
 
 
 
 
 
 
 
 
 
 
 
Net cash provided by financing activities for 2009 was $68 million, resulting primarily from the proceeds of lines of credit 
and short-term debt of $127 million, mainly from the “no net cost” loan, partially offset by $45 million in repayments of short-term 
debt and $13 million in repayments of long-term debt. 

Debt instruments 

On November 25, 2009 we entered into a credit agreement with Bank of America as modified by a certain letter dated as of 
March 31, 2010, the First Amendment to Credit Agreement dated as of July 16, 2010, the Second Amendment to Credit Agreement 
dated as of November 24, 2010, the Third Amendment to Credit Agreement dated as of February 4, 2011, the Fourth Amendment to 
Credit  Agreement  dated  as  of  November  23,  2011  and  the  Fifth  Amendment  to  Credit  Agreement  dated  as  of  February  1,  2012 
(collectively the “Credit Agreement”).  The Credit Agreement provides for a $10 million revolving credit facility (the “Revolver”) and 
a $10 million uncommitted facility (the “Uncommitted Facility”).   

The Fifth Amendment added an additional borrower, Diodes International B.V. (the “BV Entity”), to the Credit Agreement 
and  provides  for  an  additional  term  loan  in  the  amount  of  $40  million  (the  “Term  Loan”).  The  Term  Loan  matures  on  January  17, 
2015.  The proceeds may be used for general corporate purposes, potential acquisitions, to finance temporary cash shortages, capital 
expenditures and to pay fees and expenses in connection therewith.  The Term Loan will bear interest at a rate per annum equal to the 
Eurocurrency Rate (as defined) plus 1.25% per annum.  On February 1, 2012, the BV Entity drew down the full $40 million of the 
Term Loan, which is not a revolving credit facility and any amount repaid may not be reborrowed. 

The Revolver includes a $2 million sublimit for letters of credit. Both the Revolver and the Uncommitted Facility mature on 
January  17,  2013.  The  proceeds  under  the  Revolver  and  the  Uncommitted  Facility  may  be  used  for  general  corporate  purposes,  to 
finance temporary cash shortages and to minimize taxes associated with moving cash between countries.  As of December 31, 2011, 
there was $8 million outstanding under the Revolver or the Uncommitted Facility.   

Under the Revolver, as amended by the Fifth Amendment, we may borrow through Base Rate Committed Loans in United 
States  Dollars  (“USD”),  or  through  Eurocurrency  Rate  Committed  Loans  in  USD,  Euros  or  British  Pounds  Sterling.    Base  Rate 
Committed Loans bear interest on the outstanding principal amount from the applicable borrowing date at a rate per annum equal to 
the Federal Funds Rate plus one half of one percent (0.50%) per annum.  Eurocurrency Rate Committed Loans allow for interest on 
the outstanding principal amount to be based on the LIBOR 1, 2 or 3 Month Fixed Rate plus three percent (2.5%) per annum.   

Under  the  Uncommitted  Facility,  we  may  borrow  only  in  USD,  and  each  borrowing  will  bear  interest  on  the  outstanding 
principal amount from the applicable borrowing date at the rate per annum quoted to us by Bank of America and accepted by us prior 
to  such  borrowing.    Each  borrowing  under  the  Uncommitted  Facility  and  accrued  and  unpaid  interest  thereon,  shall  be  due  and 
payable, on the earlier of (a) the Maturity Date, or (b) a date set by Bank of America and accepted by us prior to such borrowing under 
the Uncommitted Facility. 

We may prepay any borrowing under the Revolver or the Uncommitted Facility in full or in part at any time; however, we 
shall  repay  to  Bank  of  America  on  the  Maturity  Date  the  aggregate  principal  amount  of  any  borrowing  under  the  Revolver  or  the 
Uncommitted Facility outstanding on such date. 

As part of the Credit Agreement, we and each of our subsidiaries (including Diodes Zetex Limited) agreed to have Bank of 

America as our principal depository bank, including for the maintenance of business, operating and administrative deposit accounts.   

Any borrowing and obligations under the Revolver or under the Uncommitted Facility is secured by accounts, chattel paper, 
deposit  accounts  and  inventory,  and  all  dividends,  distributions,  and  income  attributable  to  proceeds,  products,  additions  to, 
substitutions, replacements and supporting obligations for, model conversions, and accessions of the foregoing, of us and of certain of 
our  subsidiaries.    Certain  subsidiaries  of  ours  also  guaranty  any  borrowing  and  obligations  and  pledge  their  interests  to  Bank  of 
America in certain subsidiary stock owned by such subsidiary guarantors.  In addition, as amended by the Fifth Amendment, 65% of 
our interests in the BV Entity have been pledged as security for all obligations under the Credit Agreement. 

The Credit Agreement contains, as amended by the Fifth Amendment, certain restrictive and financial covenants, including, 
but not limited to, us maintaining on a consolidated basis a Quick Ratio of not less than 1.50 to 1.0, and Interest Coverage Ratio to be 
at least 3.0 to 1.0 and a Funded Debt to EBITDA Ratio not to exceed 2.5 to 1.0. 

As  of  December  31,  2011,  our  U.S.,  Asia  and  Europe  subsidiaries  have  available  lines  of  credit  of  up  to  an  aggregate  of 
approximately  $67  million,  with  several  financial  institutions.    These  lines  of  credit,  except  for  one  Taiwanese  credit  facility,  are 
collateralized by each subsidiary’s premises, are unsecured, uncommitted and, in some instances, may be repayable on demand. Loans 
under these lines of credit bear interest at LIBOR or similar indices plus a specified margin.  At December 31, 2011, there was $8 million 
outstanding on these lines of credit, and the interest rates ranged from 2.2% to 4.6%.  See Note 10 of “Notes to Consolidated Financial 
Statements” of this Annual Report for additional information. 

-38- 

 
 
 
 
 
 
 
Off-Balance Sheet Arrangements 

We  do  not  have  any  transactions,  arrangements  and  other  relationships  with  unconsolidated  entities  that  will  affect  our 
liquidity or capital resources.  We have no special purpose entities that provided off-balance sheet financing, liquidity or market or 
credit risk support, nor do we engage in leasing, hedging or research and development services, that could expose us to liability that is 
not reflected on the face of our financial statements. 

Contractual Obligations 

The following table represents our contractual obligations as of December 31, 2011: 

Payments due by period (in thousands) 

Total 
$ 3,265 
 1,535  
 11,180  
 8,683  
 15,840  
 22,800  
$ 63,303 

Less than 
1 year 
$ 408 
 381  
 5,488  
 2,424  
 15,840  
 22,800  
$ 47,341 

1-3 years 
$ 687 
 678  
 5,304  
 4,848  
 -  
 -  
$ 11,517 

   More than 
5 years 
$ 1,574 
 -  
 89  
 -  
 -  
 -  
$ 1,663 

3-5 years 
$ 596 
 476  
 299  
 1,411  
 -  
 -  
$ 2,782 

Long-term debt 
Capital leases 
Operating leases 
Defined benefit obligations 
Purchase obligations 
Other obligations (1) 
Total obligations 

(1) 

See “Other Commitments” in Note 16 of “Notes to Consolidated Financial Statements” for additional information. 

Tax liabilities are not included in the above contractual obligations as we cannot make reasonable estimates of the amount and 
period in which those tax liabilities would be paid.  See “Accounting for income taxes” below and Note 11 of “Notes to Consolidated 
Financial Statements” of this Annual Report for additional information. 

Critical Accounting Policies and Estimates 

The  preparation  of  financial  statements  in  conformity  with  U.S.  GAAP  requires  that  management  make  estimates  and 
assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the 
financial statements and the reported amounts of revenues and expenses during the reporting period.  On an on-going basis, we evaluate 
our estimates, which are based upon historical experiences, market trends and financial forecasts and projections, and upon various other 
assumptions that management believes to be reasonable under the circumstances at that certain point in time.  Actual results may differ, 
significantly at times, from these estimates under different assumptions or conditions. 

We believe the following critical accounting policies and estimates affect the significant estimates and judgments we use in the 

preparation of our consolidated financial statements, and may involve a higher degree of judgment and complexity than others. 

Revenue recognition 

Revenue is recognized when there is persuasive evidence that an arrangement exists, when delivery has occurred, when the 
price  to  the  buyer  is  fixed  or  determinable  and  when  collectability  of  the  receivable  is  reasonably  assured.  These  elements  are  met 
when  title  to  the  products  is  passed  to  the  buyers,  which  is  generally  when  product  is  shipped  to  the  customers.    Generally,  we 
recognize revenue upon shipment to manufacturers (direct ship) as well as upon sales to distributors using the "sell in" model, which is 
when product is shipped to the distributors (point of purchase).   

Certain customers have limited rights of return and/or are entitled to price adjustments on products held in their inventory or 
upon  sale  to  their  end  customers.    We  reduce  net  sales  in  the  period  of  sale  for  estimates  of  product  returns,  distributor  price 
adjustments  and  other  allowances.    Our  reserve  estimates  are  based  upon  historical  data  as  well  as  projections  of  sales,  distributor 
inventories,  price  adjustments,  average  selling  prices  and  market  conditions.    Actual  returns  and  adjustments  could  be  significantly 
different from our estimates and provisions, resulting in an adjustment to net sales.   

We record allowances/reserves for the following items: (i) ship and debit, which arise when we, from time to time based on 
market  conditions,  issue  credit  to  certain  distributors  upon  their  shipments  to  their  end  customers,  (ii)  stock  rotation,  which  are 
contractual obligations that permit certain distributors, twice a year, to return a portion of their inventory based on historical shipments 

-39- 

 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
  
 
  
 
 
to them in exchange for an equal and offsetting order, and (iii) price protection, which arise when market conditions cause average 
selling prices to decrease and we issue credit to certain distributors on their inventory. 

Ship and debit reserves are recorded as a reduction to net sales with a corresponding reduction to accounts receivable.  Stock 
rotation reserves are recorded as a reduction to net sales with a corresponding reduction to cost of goods sold for the estimated cost of 
inventory  that  is  expected  to  be  returned.    Price  protection  reserves  are  recorded  as  a  reduction  to  net  sales  with  a  corresponding 
increase in accrued liabilities. 

Inventories 

Inventories are stated at the lower of cost or market value.  Cost is determined principally by the first-in, first-out method.  On an 
on-going  basis, we  evaluate our inventory  for obsolescence  and  slow-moving items.  This evaluation includes analysis of sales levels, 
sales projections, and purchases by item, as well as raw material usage related to our manufacturing facilities. If our review indicates a 
reduction in utility below carrying value, we reduce our inventory to a new cost basis. If future demand or market conditions are different 
than  our  current  estimates,  an  inventory  adjustment  may  be  required,  and  would  be  reflected  in  cost  of  goods  sold  in  the  period  the 
revision is made. 

Accounting for income taxes 

As part of the process of preparing our consolidated financial statements, we are required to estimate our income taxes in each of 
the tax jurisdictions in which we operate.  This process involves using an asset and liability approach whereby deferred tax assets and 
liabilities are recorded for differences in the financial reporting bases and tax bases of our assets and liabilities.  Deferred tax accounting 
requires that we evaluate net deferred tax assets by jurisdiction to determine if these assets will more likely than not be realized.  This 
analysis requires considerable judgment and is subject to change to reflect future events and changes in the tax laws. 

A tax position is recognized as a benefit only if it is more likely than not that the tax position would be sustained based on its 
technical  merits  in  a  tax  examination,  using  the  presumption  the  tax  authority  has  full  knowledge  of  all  relevant  facts  regarding  the 
position.   The  amount  recognized  is  the  largest  amount  of  tax  benefit  that  is  greater  than  50%  likely  of  being  realized  on  ultimate 
settlement with the tax authority.  For tax positions not meeting the more likely than not test, no tax benefit is recorded.     

Goodwill and long-lived assets 

Goodwill is tested for impairment on an annual basis, on October 1, and between annual tests if indicators of potential impairment 
exist.  For 2011, we elected to early adopt Financial Accounting Standards Board (“FASB”) Accounting Standards Update ("ASU") No. 
2011-08,  Intangibles-Goodwill  and  Other  (Topic  350):  Testing  Goodwill  for  Impairment.  ASU  No.  2011-08  simplified  goodwill 
impairment  testing  by  allowing  us  to  first  assess  qualitatively  whether  it  is  necessary  to  perform  step  one  of  the  two-step  annual 
goodwill impairment test.  We are required to perform step one and  calculate the fair value of its reporting units only if we conclude 
that  it  is  more  likely  than  not  that  a  reporting  unit’s  fair  value  is  less  than  its  carrying  value  (that  is,  a  likelihood  of  more  than  50 
percent). The qualitative analysis, which we refer to as step zero, was performed and we considered all relevant factors specific to its 
reporting  units.    Some  factors  considered  in  step  zero  were  macroeconomic  conditions,  industry  and  market  considerations,  cost 
factors, overall financial performance, events affecting a reporting unit and other relevant entity-specific events.  Our conclusion of 
step zero was that goodwill is deemed to be not impaired and no further testing is required until the next annual test date (or sooner if 
conditions or events before that date raise concerns of potential impairment in the business).  

For  all  years  prior  to  2011,  the  fair  value  of  the  reporting  units  was  calculated  using  the  income  approach  and  the  market 
approach.    Under  the  income  approach,  the  fair  value  of  the  reporting  units  was  calculated  by  estimating  the  present  value  of 
associated future cash flows. Under the market approach, the fair value was calculated using the guideline public company method 
and the mergers and acquisitions method. No impairment of goodwill has been identified during any of the periods presented. 

Share-based compensation 

We use the Black-Scholes-Merton model to determine the fair value of stock options on the date of grant.   The amount of 
compensation  expense  recognized  using  the  Black-Scholes-Merton  model  requires  us  to  exercise  judgment  and  make  assumptions 
relating to the factors that determine the fair value of our stock option grants. The fair value calculated by this model is a function of 
several factors, including the grant price, the expected future volatility, the expected term of the option and the risk-free interest rate of 
the  option.  The  expected  term  and  expected  future  volatility  of  the  options  require  our  judgment.  In  addition,  we  are  required  to 
estimate the expected forfeiture rate and only recognize expense for those stock options expected to vest.  We estimate the forfeiture 
rate based on historical experience and to the extent our actual forfeiture rate is different from our estimate, share-based compensation 
expense is adjusted accordingly.  Restricted stock grants are measured based on the fair market value of the underlying stock on the 
date of grant. 

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Fair value measurements 

Fair value is an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an 
orderly transaction between market participants at the measurement date.  As such, fair value is a market-based measurement that should 
be  determined  based  on  the  assumptions  that  market  participants  would  use  in  pricing  an  assets  or  liability.  Fair  value  is  based  on  a 
hierarchy  of  valuation  techniques,  which  is  determined  on  whether  the  inputs  to  those  valuation  techniques  are  observable  or 
unobservable.  Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect our market 
assumptions.  These two types of inputs create a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value as 
follows:  

Level 1:  Quoted prices for identical instruments in active markets. 
Level 2:  Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets 
that  are  not  active;  and  model-derived  valuations  in  which  all  significant  inputs  and  significant  value  drivers  are 
observable in active markets. 

Level 3:  Valuations derived from valuation techniques in which one or more significant inputs or significant value drivers are 

unobservable.  

Our defined benefit plan assets are valued under methods of fair value.  All of the securities held by the plan are publicly 
traded and highly liquid.  Therefore, the majority of the securities are valued under Level 1 and one security is valued under Level 2 
using quoted prices for identical or similar securities. 

Defined benefit plan 

We maintain a pension plan covering certain of our employees in the U.K. and Germany.  For financial reporting purposes, the net 
pension  and  supplemental  retirement  benefit  obligations  and  the  related  periodic  pension  costs  are  calculated  based  upon,  among  other 
things, assumptions of the discount rate for plan obligations, estimated return on pension plan assets and mortality rates.  These obligations 
and related periodic costs are measured using actuarial techniques and assumptions.  The projected unit credit method is the actuarial cost 
method  used  to  compute  the  pension  liabilities  and  related  expenses.    See “Fair  value  measurements”  above  in  regard  to  pension  plan 
assets. 

Contingencies  

From  time  to  time,  we  are  involved  in  a  variety  of  legal  matters  that  arise  in  the  normal  course  of  business.    Based  on 
information  available,  we  evaluate  the  likelihood  of  potential  outcomes.  We  record  the  appropriate  liability  when  the  amount  is 
deemed probable and reasonably estimable. In addition, we do not accrue for estimated legal fees and other directly related costs as 
they are expensed as incurred. 

Recently Issued Accounting Pronouncements 

See Note 1 of “Notes to Consolidated Financial Statements” of this Annual Report for additional information regarding the 

status of recently issued accounting pronouncements. 

-41- 

 
 
 
 
 
 
 
 
 
 
 
 
Item 7A. 

Quantitative and Qualitative Disclosures About Market Risk 

Foreign Currency Risk 

We  face  exposure  to  adverse  movements  in  foreign  currency  exchange  rates,  primarily  in  Asia  and  Europe.  Our  foreign 
currency risk may change over time as the level of activity in foreign markets grows and could have a material adverse impact upon 
our financial results. Certain of our assets, including certain bank accounts and accounts receivable, and liabilities exist in non−U.S. 
dollar  denominated  currencies,  which  are  sensitive  to  foreign  currency  exchange  fluctuations.  These  currencies  are  principally  the 
Chinese Yuan, the Taiwanese dollar and the British Pound Sterling and, to a lesser extent, the Japanese Yen, the Euro and the Hong 
Kong  dollar.  In  the  future,  we  may  enter  into  hedging  arrangements  designed  to  mitigate  foreign  currency  fluctuations.    See  “Risk 
Factors – We are subject to foreign currency risk as a result of our international operations.” in Part I, Item 1A of this Annual Report 
for additional information. 

Effect on Reporting Income 

Certain of our subsidiaries’ have a functional currency that differs from the currencies in which some of their expenses are 
denominated. Our income and expenses are based on a mix of currencies and a decline in one currency relative to the other currencies 
could  adversely  affect  our  results  of  operations.  Furthermore,  our  results  of  operations  are  reported  in  U.S.  dollars,  which  is  our 
reporting currency. In the event the U.S. dollar weakens against a foreign currency, we will experience a currency transaction loss, 
which could adversely affect our results of operations. If a foreign currency were to weaken (or strengthen) by 1.0% against the U.S. 
dollar, we would experience currency transaction gain (or loss) of less than $1 million per quarter. 

Foreign Currency Transaction Risk 

We also are subject to foreign currency risk arising from intercompany transactions that are expected to be settled in cash in 
the near term where the cash balances are held in denominations other than our subsidiaries’ functional currency. If exchange rates 
weaken against the functional currency, we would incur a remeasurement gain in the value of the cash balances, and if the exchange 
rates strengthen against the functional currency, we would incur a remeasurement loss in the value of the cash balances, assuming the 
net monetary asset balances remained constant. Our ultimate realized gain or loss with respect to currency fluctuations will generally 
depend on the size and type of transaction, the size and currencies of the net monetary assets and the changes in the exchange rates 
associated with these currencies. If the Chinese Yuan, the Taiwanese dollar, the Euro and the British Pound Sterling were to weaken 
(or strengthen) by 1.0% against the U.S. dollar, we would experience currency transaction gain (or loss) of less than $1 million. Net 
foreign exchange transaction gains (or losses) are included in other income and expense. 

Foreign Currency Translation Risk 

When our foreign subsidiaries’ books are maintained in their functional currency, fluctuations in foreign currencies impact 
the  amount  of  total  assets  and  liabilities  that  we  report  for  our  foreign  subsidiaries  upon  the  translation  of  these  amounts  into  U.S. 
dollars  for  reporting  purposes.  All  elements  of  the  subsidiaries’  financial  statements,  except  for  stockholders’  equity  accounts,  are 
translated using a currency exchange rate. Assets and liabilities denominated in foreign currencies are translated at the exchange rate 
on  the  balance  sheet  date.  Income  and  expense  accounts  denominated  in  foreign  currencies  are  translated  at  the  weighted−average 
exchange  rate  during  the  period  presented.  Resulting  translation  adjustments  are  recorded  as  a  separate  component  of  accumulated 
other  comprehensive  income  or  loss  within  stockholders’  equity  in  the  consolidated  balance  sheets,  which  are  accumulated  in  this 
account until sale or liquidation of the foreign entity investment, at which time they are reported as adjustments to the gain or loss on 
sale of investment. 

Foreign Currency Denominated Defined Benefit Plans 

We  have  a  contributory  defined  benefit  plan  that  covers  certain  employees  in  the  U.K.  and  Germany.  The  defined  benefit 
plan is closed to new entrants and frozen with respect to future benefit accruals. The retirement benefit is based on the final average 
compensation and service of each eligible employee. December 31 is our annual measurement date and on measurement date, defined 
benefit plan assets are determined based on fair value. Defined benefit plan assets consist primarily of high quality corporate bonds 
that are denominated in the currency in which the benefits will be paid and that have terms to maturity approximating to the terms of 
the related pension liability. The net pension and supplemental retirement benefit obligations and the related periodic costs are based 
on, among other things, assumptions of the discount rate, estimated return on plan assets and mortality rates. These obligations and 
related periodic costs are measured using actuarial techniques and assumptions. The projected unit credit method is the actuarial cost 
method used to compute the pension liabilities and related expenses. 

As  of  December  31,  2011,  the  plan  was  underfunded  and  a  liability  of  approximately  $14  million  was  reflected  in  our 
consolidated financial statements as a noncurrent liability. The amount recognized in accumulated other comprehensive income was a 
net  loss  of  $5  million.  If  the  British  Pound  Sterling  were  to  (weaken)  or  strengthen  by  1.0%  against  the  U.S.  dollar,  we  would 

-42- 

 
 
 
 
 
 
 
 
 
 
 
 
experience currency translation liability (decrease) or increase of less than $1 million. The weighted−average discount rate assumption 
used  to  determine  benefit  obligations  as  of  December  31,  2011  was  5.1%.  A  0.2%  increase/(decrease)  in  the  discount  rate  used  to 
calculate the net period benefit cost for the year would reduce annual benefit cost by less than $1 million. A 0.2% increase/(decrease) 
in  the  discount  rate  used  to  calculate  the  year−end  projected  benefit  obligation  would  increase/(decrease)  the  year−end  projected 
benefit  obligation  by  approximately  $4  million.  The  expected  return  on  plan  assets  is  determined  based  on  historical  and  expected 
future returns of the various assets classes and as such, each 1.0% increase/(decrease) in the expected rate of return assumption would 
increase/(decrease)  the  net  period  benefit  cost  by  approximately  $1  million.  The  asset  value  of  the  defined  benefit  plan  has  been 
volatile in recent years due primarily to wide fluctuations in the U.K. equity markets and bond markets.  See “Risk Factors - Due to 
the recent fluctuations in the United Kingdom’s equity markets and bond markets, changes in actuarial assumptions for our defined 
benefit plan could increase the volatility of the plan’s asset value, require us to increase cash contributions to the plan and have a 
negative  impact  on  our  results  of  operations  and  financial  condition.”  in  Part  I,  Item  1A  of  this  Annual  Report  for  additional 
information. 

Interest Rate Risk   

We  have  credit  facilities  with  financial  institutions  in  the  U.S.,  Asia  and  Europe  as  well  as  other  debt  instruments  with 
interest rates equal to LIBOR or similar indices plus a negotiated margin.  A rise in interest rates could have an adverse impact upon 
our cost of working capital and our interest expense.  As a matter of policy, we do not enter into derivative transactions for speculative 
purposes.  As of December 31, 2011, our outstanding principal debt under our interest-bearing credit agreements was $8 million and 
$3 million used for import and export guarantees.  Based on an increase or decrease in interest rates by 1.0% for the year on our credit 
facilities, our annual interest rate expense would increase or decrease by less than $1 million. 

Political Risk   

We  have  a  significant  portion  of  our  assets  in  mainland  China,  Taiwan  and  the  U.K.    The  possibility  of  political  conflict 
between the any of these countries or with the U.S. could have a material adverse impact upon our ability to transact business through 
these important business channels and to generate profits.  See “Risk Factors” – Risks Related to our International Operations” in Part 
I, Item 1A of this Annual Report for additional information. 

Inflation Risk   

Inflation did not have a material effect on net sales or net income in fiscal year 2011.  A significant increase in inflation could 

affect future performance.   

Credit Risk   

The  success  of  our  business  depends,  among  other  factors,  on  the  strength  of  the  global  economy  and  the  stability  of  the 
financial  markets,  which  in  turn  affect  our  customers’  demand  for  our  products,  the  ability  of  our  customers  to  meet  their  payment 
obligations, the likelihood of customers canceling or deferring existing orders and end-user consumers’ demand for items containing 
our products in the end-markets we serve.  We provide credit to customers in the ordinary course of business and perform ongoing 
credit evaluations, while at times providing extended terms. We believe that our exposure to concentrations of credit risk with respect 
to trade receivables is largely mitigated by dispersion of our customers over various geographic areas, operating primarily in electronics 
manufacturing and distribution.  We believe our allowance for doubtful accounts is sufficient to cover customer credit risks. 

-43- 

 
 
 
 
 
 
 
 
 
 
Item 8.    

Financial Statements and Supplementary Data 

See  Part  IV,  Item  15  “Exhibits  and  Financial  Statement  Schedules”  for  the  Company’s  Consolidated  Financial  Statements 

and the notes and schedules thereto filed as part of this Annual Report. 

Item 9.   

Changes In and Disagreements With Accountants on Accounting and Financial Disclosure 

Not Applicable. 

Item 9A.  

Controls and Procedures 

Disclosure Controls and Procedures 

Our Chief Executive Officer, Keh-Shew Lu, and Chief Financial Officer, Richard D. White, with the participation of 
the Company's management, carried out an evaluation of the effectiveness of our disclosure controls and procedures pursuant to 
Exchange Act Rule 13a-15(e). Based upon that evaluation, the Chief Executive Officer and the Chief Financial Officer believe 
that, as of the end of the period covered by this report, our disclosure controls and procedures are effective at the reasonable 
assurance level to ensure that information required to be included in this report is: 

• 

• 

recorded, processed, summarized and reported within the time period specified in the Commission’s rules and 
forms; and 
accumulated  and  communicated  to  our  management,  including  the  Chief  Executive  Officer  and  the  Chief 
Financial Officer, to allow timely decisions required disclosure.  

Disclosure  controls  and  procedures,  no  matter  how  well  designed  and  implemented,  can  provide  only  reasonable 
assurance of achieving an entity's disclosure objectives. The likelihood of achieving such objectives is affected by limitations 
inherent in disclosure controls and procedures. These include the fact that human judgment in decision-making can be faulty 
and  that  breakdowns  in  internal  control  can  occur  because  of  human  failures  such  as  simple  errors,  mistakes  or  intentional 
circumvention of the established processes. 

Management’s Annual Report on Internal Control Over Financial Reporting 

Management is responsible for establishing and maintaining adequate internal control over financial reporting. Internal 
control over financial reporting is a process designed by, or under the supervision of, the Company's Chief Executive Officer 
and the Chief Financial Officer and implemented by the Company's Board of Directors, management and other personnel, to 
provide  reasonable  assurance  regarding  the  reliability  of  financial  reporting  and  the  preparation  of  financial  statements  for 
external purposes in accordance with generally accepted accounting principles in the United States of America. 

The Company’s internal control over financial reporting includes those policies and procedures that: (1) pertain to the 
maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of 
the  Company;  (2)  provide  reasonable  assurance  that  transactions  are  recorded  as  necessary  to  permit  preparation  of  financial 
statements in accordance with generally accepted accounting principles in the United States of America, and that receipts and 
expenditures  of  the  Company  are  being  made  only  in  accordance  with  authorizations  of  management  and  directors  of  the 
Company;  and  (3)  provide  reasonable  assurance  regarding  prevention  or  timely  detection  of  unauthorized  acquisition,  use  or 
disposition of the Company's assets that could have a material effect on the financial statements. 

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. 
Also,  projections  of  any  evaluation  of  effectiveness  to  future  periods  are  subject  to  the  risk  that  controls  may  become 
inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. 

Under the supervision and with the participation of management, including our Chief Executive Officer and the Chief 
Financial Officer, we conducted an evaluation of the effectiveness of our internal control over financial reporting based on the 
framework  and  criteria  established  in  Internal  Control  -  Integrated  Framework    issued  by  the  Committee  of  Sponsoring 
Organizations  of  the  Treadway  Commission  (“COSO”).  This  evaluation  included  review  of  the  documentation  of  controls, 
testing  of  operating  effectiveness  of  controls  and  a  conclusion  on  this  evaluation.  Based  on  this  evaluation,  management 
concluded that the Company’s internal control over financial reporting was effective as of December 31, 2011.  

Moss  Adams  LLP,  an  independent  registered  public  accounting  firm,  has  audited  and  reported  on  the  consolidated 
financial statements of Diodes Incorporated and on the effectiveness of our internal control over financial reporting. The report 
of Moss Adams LLP is contained in this Annual Report. 

-44- 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Changes in Controls over Financial Reporting 

There  was  no  change  in  our  internal  control  over  financial  reporting,  known  to  the  Chief  Executive  Officer  or  the 
Chief  Financial  Officer,  that  occurred  during  the  last  fiscal  quarter  covered  by  this  report  that  has  materially  affected,  or  is 
reasonably likely to materially affect, our internal control over financial reporting. 

Item 9B.  

Other Information 

None. 

-45- 

 
 
 
 
 
 
 
Item 10.    

Directors, Executive Officers and Corporate Governance 

PART III 

The information concerning the directors, executive officers and corporate governance of the Company is incorporated herein 
by  reference  from  the  section  entitled  "Proposal  One  –  Election  of  Directors"  contained  in  the  definitive  proxy  statement  of  the 
Company to be filed pursuant to Regulation 14A within 120 days after the Company's fiscal year end of December 31, 2011, for its 
annual stockholders' meeting for 2012 (the "Proxy Statement"). 

We have adopted a code of ethics that applies to our Chief Executive Officer and senior financial officers.  The code of ethics 
has been posted on our website under the Corporate Governance portion of the Investor Relations section at www.diodes.com.  We intend 
to satisfy disclosure requirements regarding amendments to, or waivers from, any provisions of our code of ethics on our website. 

Item 11.    

Executive Compensation 

The information concerning executive compensation is incorporated herein by reference from the section entitled “Proposal 

One – Election of Directors” contained in the Proxy Statement. 

Item 12. 

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters 

The  information  concerning  the  security  ownership  of  certain  beneficial  owners  and  management  and  related  stockholder 
matters is incorporated herein by reference from the section entitled “General Information – Security Ownership of Certain Beneficial 
Owners and Management” and “Proposal One - Election of Directors” contained in the Proxy Statement. 

Item 13.    

Certain Relationships, Related Transactions and Director Independence 

The  information  concerning  certain  relationships,  related  transactions  and  director  independence  is  incorporated  herein  by 
reference from the section entitled “Proposal One – Election of Directors – Certain Relationships, Related Transactions and Director 
Independence” and “Proposal One – Elections of Directors” contained in the Proxy Statement. 

Item 14.    

Principal Accounting Fees and Services 

The information concerning the Company’s principal accountant’s fees and services is incorporated herein by reference from 
the  section  entitled  “Ratification  of  the  Appointment  of  Independent  Registered  Public  Accounting  Firm”  contained  in  the  Proxy 
Statement. 

-46- 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 15.  

Exhibits,  Financial Statement Schedules. 

PART IV 

(a) 

Financial Statements and Schedules 
Our consolidated financial statements are as set forth under Item 8 of this report on Form 10-K. 

(1)  Financial statements: 

Report of Independent Registered Public Accounting Firm 

Page 

48 

Consolidated Balance Sheets at December 31, 2011, and 2010     

49 to 50 

Consolidated Statements of Income for the Years Ended December 31, 2011, 
2010 and 2009  

51 

Consolidated Statements of Equity for the Years Ended December 31, 2011, 2010 
and 2009 

52 

Consolidated Statements of Cash Flows for the Years Ended December 31, 2011, 
2010 and 2009 

Notes to Consolidated Financial Statements 

53 to 54 

55 to 82 

(2)  Schedules: 

None 

Schedules  not  listed  above  have  been  omitted  because  the  information  required  to  be  set  forth  therein  is  not  applicable  or  is 

shown in the financial statements and note thereto. 

(b) 

Exhibits 

The exhibits listed on the Index to Exhibits are filed as exhibits or incorporated by reference to this Annual Report. 

(c) 

Financial Statements of Unconsolidated Subsidiaries and Affiliates 

Not Applicable. 

-47- 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

The Board of Directors and Stockholders 
Diodes Incorporated and Subsidiaries 

We  have  audited  the  accompanying  consolidated  balance  sheets  of  Diodes  Incorporated  and  Subsidiaries  (the  “Company”)  as  of 
December 31, 2011 and 2010, and the related consolidated statements of income, stockholders' equity and cash flows for each of the 
three years in the period ended December 31, 2011.  We also have audited the Company’s internal control over financial reporting as 
of  December  31,  2011,  based  on  criteria  established  in  Internal  Control  –  Integrated  Framework  issued  by  the  Committee  of 
Sponsoring Organizations of the Treadway Commission.  The Company's management is responsible for these consolidated financial 
statements, for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal 
control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in the 
accompanying  Management’s  Annual  Report  on  Internal  Control  Over  Financial  Reporting  appearing  under  Item 9A.  Our 
responsibility  is  to  express  an  opinion  on  these  consolidated  financial  statements  and  an  opinion  on  the  Company's  internal  control 
over financial reporting based on our audits.  

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those 
standards  require  that  we  plan  and  perform  the  audits  to  obtain  reasonable  assurance  about  whether  the  consolidated  financial 
statements  are  free  of  material  misstatement  and  whether  effective  internal  control  over  financial  reporting  was  maintained  in  all 
material  respects.  Our  audits  of  the  consolidated  financial  statements  included  examining,  on  a  test  basis,  evidence  supporting  the 
amounts  and  disclosures  in  the  consolidated  financial  statements,  assessing  the  accounting  principles  used  and  significant  estimates 
made  by  management,  and  evaluating  the  overall  consolidated  financial  statement  presentation.  Our  audit  of  internal  control  over 
financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material 
weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk.  Our 
audits  also  include  performing  such  other  procedures  as  we  considered  necessary  in  the  circumstances.  We  believe  that  our  audits 
provide a reasonable basis for our opinions. 

A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of 
financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting 
principles.  A  company's  internal  control  over  financial  reporting  includes  those  policies  and  procedures  that  (1)  pertain  to  the 
maintenance  of  records  that,  in  reasonable  detail,  accurately  and  fairly  reflect  the  transactions  and  dispositions  of  the  assets  of  the 
company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in 
accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in 
accordance  with  authorizations  of  management  and  directors  of  the  company;  and  (3)  provide  reasonable  assurance  regarding 
prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect 
on the consolidated financial statements. 

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections 
of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in 
conditions, or that the degree of compliance with the policies or procedures may deteriorate. 

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the consolidated financial 
position of Diodes Incorporated and Subsidiaries as of December 31, 2011 and 2010, and the results of their operations and their cash 
flows for each of the three years in the period ended December 31, 2011, in conformity with accounting principles generally accepted 
in  the  United  States  of  America.  Also  in  our  opinion,  Diodes  Incorporated  and  Subsidiaries,  maintained,  in  all  material  respects, 
effective  internal  control  over  financial  reporting  as  of  December  31,  2011,  based  on  criteria  established  in  Internal  Control  – 
Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission. 

/s/ Moss Adams, LLP 

Los Angeles, California  

February 28, 2012 

- 48 - 

 
 
 
 
 
 
 
 
 
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
CONSOLIDATED BALANCE SHEETS 

(Amounts in thousands) 
December 31, 

CURRENT ASSETS 
Cash and cash equivalents 
Accounts receivable, net 
Inventories  
Deferred income taxes, current 
Prepaid expenses and other 

                  Total current assets 

PROPERTY, PLANT AND EQUIPMENT, net 

DEFERRED INCOME TAXES, non-current 

OTHER ASSETS 
  Goodwill 
  Intangible assets, net 
  Other 

                   Total assets 

ASSETS 

$ 

2011  

2010  

129,510  
132,408  
140,337  
5,450  
19,093  

426,798  

225,393  

26,863  

67,818  
24,197  
21,995  

   $ 

270,901  
129,207  
120,689  
8,276  
11,679  

540,752  

200,745  

1,574  

68,949  
28,770  
5,760  

$ 

 793,064  

   $ 

 846,550  

The accompanying notes are an integral part of these financial statements. 

- 49 - 

 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
                      
 
DIODES INCORPORATED AND SUBSIDIARIES 
CONSOLIDATED BALANCE SHEETS (Continued) 

(Amounts in thousands, except share data) 

December 31, 

                                                    LIABILITIES AND EQUITY 

CURRENT LIABILITIES 
    Lines of credit and short-term debt 
    Accounts payable 
    Accrued liabilities 
    Income tax payable 
    Convertible senior notes 
             Total current liabilities 

LONG-TERM DEBT, net of current portion  
      Long-term borrowings 

CAPITAL LEASE OBLIGATIONS, net of current portion 
OTHER LONG-TERM LIABILITIES 
            Total liabilities 

COMMITMENTS AND CONTINGENCIES 

EQUITY 
Diodes Incorporated stockholders' equity 

2011  

2010  

$ 

 8,000  
 66,063  
 30,793  
 4,855  
 -  
 109,711  

 2,857  

 1,082  
 30,699  
 144,349  

   $ 

 -  
 70,057  
 37,635  
 15,412  
 128,261  
 251,365  

 3,393  

 1,380  
 37,520  
 293,658  

      Preferred stock - par value $1.00 per share; 1,000,000 shares authorized; no shares 
issued or outstanding 

       Common stock - par value $0.666 2/3 per share; 70,000,000 shares authorized; 
45,432,252 and 44,662,796 issued and outstanding at December 31, 2011 and December 
31, 2010, respectively 
    Additional paid-in capital 
    Retained earnings  
    Accumulated other comprehensive loss 
            Total Diodes Incorporated stockholders' equity 
Noncontrolling interest 
            Total equity 

            Total liabilities and equity 

$ 

 -  

 -  

 30,423  
 263,455  
 375,644  
 (35,762) 
 633,760  
 14,955  
 648,715  

 793,064  

 29,775  
 231,842  
 324,907  
 (45,080) 
 541,444  
 11,448  
 552,892  

 846,550  

   $ 

The accompanying notes are an integral part of these financial statements. 

- 50 - 

 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
CONSOLIDATED STATEMENTS OF INCOME 

(Amounts in thousands, except per share data) 

Years ended December 31, 

2011  

2010  

2009  

NET SALES 

$ 

 635,251  

$ 

 612,886  

$ 

 434,357  

COST OF GOODS SOLD  

 441,554  

 388,017  

 313,150  

          Gross profit 

 193,697  

 224,869  

 121,207  

OPERATING EXPENSES 
  Selling, general and administrative 
  Research and development 
  Amortization of acquisition related intangible assets and other 
               Total operating expenses 

 89,974  
 27,231  
 4,503  
 121,708  

 88,784  
 26,584  
 4,569  
 119,937  

          Income from operations 

 71,989  

 104,932  

OTHER INCOME (EXPENSES) 
  Interest income 
  Interest expense 
  Amortization of debt discount 
  Other 
               Total other income (expenses) 

          Income before income taxes and noncontrolling interest 

INCOME TAX PROVISION 

NET INCOME 

Less: NET INCOME attributable to noncontrolling interest 

NET INCOME attributable to common stockholders 

EARNINGS PER SHARE attributable to common stockholders 
          Basic 

          Diluted 

  Number of shares used in computation 
          Basic 

          Diluted 

$ 

$ 

$ 

 1,024  
 (3,139) 
 (6,032) 
 (178) 
 (8,325) 

 63,664  

 10,157  

 53,507  

 (2,770) 

 50,737  

 1.12  

 1.09  

 45,202  

 46,713  

$ 

$ 

$ 

 2,842  
 (5,229) 
 (7,656) 
 3,214  
 (6,829) 

 98,103  

 17,839  

 80,264  

 (3,531) 

 76,733  

 1.74  

 1.68  

 44,146  

 45,546  

$ 

$ 

$ 

 70,396  
 23,757  
 4,225  
 98,378  

 22,829  

 4,871  
 (7,471) 
 (8,302) 
 (777) 
 (11,679) 

 11,150  

 1,302  

 9,848  

 (2,335) 

 7,513  

 0.18  

 0.17  

 42,237  

 43,449  

The accompanying notes are an integral part of these financial statements. 

- 51 - 

 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
CONSOLIDATED STATEMENTS OF EQUITY 
(Amounts in thousands) 
Years ended December 31, 2009, 2010 and 2011 

   BALANCE, December 31, 2008 
   Comprehensive income, net of tax: 

     Net income  
     Translation adjustment 
     Unrealized loss on defined benefit plan 
     Foreign currency loss on forward contracts 
          Total comprehensive loss 
   Dividend to noncontrolling interest 
   Common stock issued for share-based plans 
   Common stock issued for repayment of debt 
   Convertible senior notes 
   Share-based compensation 

   BALANCE, December 31, 2009 
   Comprehensive income, net of tax: 

     Net income  
     Translation adjustment 
     Unrealized gain on defined benefit plan 
          Total comprehensive income 
   Dividend to noncontrolling interest 
   Common stock issued for share-based plans 
   Excess tax benefit from share-based compensation 
   Convertible senior notes 
   Share-based compensation 

   BALANCE, December 31, 2010 
   Comprehensive income, net of tax: 

     Net income  
     Translation adjustment 
     Unrealized gain on defined benefit plan 
          Total comprehensive income 
   Acquisition of noncontrolling interest 
   Common stock issued for share-based plans 
   Excess tax benefit from share-based compensation 
   Share-based compensation 
   BALANCE, December 31, 2011 

Common stock 

Shares 
 41,379  

Amount 
$ 27,586 

 -  
 -  
 -  
 -  

 -  
 521  
 1,829  
 -  
 -  

 -  
 -  
 -  
 -  

 -  
 348  
 1,219  
 -  
 -  

Additional 
paid-in 
capital 

Retained 
earnings 

Accumulated 
other 
comprehensive 
gain (loss) 

Total Diodes 
Incorporated 
Stockholders' 
equity 

Noncontrolling 
interest 

   Total equity 

$ 170,351 

$ 240,661 

$ (48,439) 

$ 390,159 

$ 9,453 

$ 399,612 

 -  
 -  
 -  
 -  

 -  
 1,190  
 30,218  
 (1,077) 
 10,936  

 7,513  
 -  
 -  
 -  

 -  
 -  
 -  
 -  
 -  

 7,963  
 (12,346) 
 4,511  

 -  
 -  
 -  
 -  
 -  

 7,513  
 7,963  
 (12,346) 
 4,511  
 7,641  
 -  
 1,538  
 31,437  
 (1,077) 
 10,936  

 2,335  
 -  
 -  
 -  
 2,335  
 (1,498) 
 -  
 -  
 -  
 -  

 9,848  
 7,963  
 (12,346) 
 4,511  
 9,976  
 (1,498) 
 1,538  
 31,437  
 (1,077) 
 10,936  

 43,729  

$ 29,153 

$ 211,618 

$ 248,174 

$ (48,311) 

$ 440,634 

$ 10,290 

$ 450,924 

 -  
 -  

 -  

 -  
 934  
 -  
 -  
 -  

 -  
 -  

 -  

 -  
 622  
 -  
 -  
 -  

 -  
 -  

 -  

 -  
 4,157  
 3,073  
 (57) 
 13,051  

 76,733  
 -  

 -  

 -  
 -  
 -  
 -  
 -  

 -  
 (1,519) 

 4,750  

 -  
 -  
 -  
 -  
 -  

 76,733  
 (1,519) 

 4,750  
 79,964  
 -  
 4,779  
 3,073  
 (57) 
 13,051  

 3,531  
 -  

 -  
 3,531  
 (2,373) 
 -  
 -  
 -  
 -  

 80,264  
 (1,519) 

 4,750  
 83,495  
 (2,373) 
 4,779  
 3,073  
 (57) 
 13,051  

 44,663  

$ 29,775 

$ 231,842 

$ 324,907 

$ (45,080) 

$ 541,444 

$ 11,448 

$ 552,892 

 -  

 -  
 -  

 -  
 769  
 -  
 -  
 45,432  

 -  

 -  
 -  

 -  
 648  
 -  

$ 30,423 

 -  

 -  
 -  

 -  
 2,886  
 15,024  
 13,703  
$ 263,455 

 50,737  
 -  

 -  
 -  
 -  
 -  
$ 375,644 

 -  

 (690) 
 10,008  

 -  
 -  
 -  
 -  
$ (35,762) 

 50,737  

 (690) 
 10,008  

 60,055  
 -  
 3,534  
 15,024  
 13,703  
$ 633,760 

 2,770  

 -  
 -  

 2,770  
 737  
 -  
 -  
 -  
$ 14,955 

 53,507  

 (690) 
 10,008  

 62,825  
 737  
 3,534  
 15,024  
 13,703  
$ 648,715 

The accompanying notes are an integral part of these financial statements. 

- 52 - 

 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
CONSOLIDATED STATEMENTS OF CASH FLOWS 
(Amounts in thousands) 
Years ended December 31, 

CASH FLOWS FROM OPERATING ACTIVITIES 
  Net income 

    Adjustments to reconcile net income to net cash provided by operating 
activities: 
       Depreciation  
       Amortization of  intangibles 
       Amortization of convertible senior notes issuance costs 
       Amortization of discount on convertible senior notes 
       Share-based compensation 
       Excess tax benefit from share-based compensation 
       Loss (gain) on disposal of property, plant and equipment 
       Gain from extinguishment of debt 
       Deferred income taxes 
       Other 
       Changes in operating assets: 
            Accounts receivable 
            Inventories 
            Prepaid expenses and other current assets 
       Changes in operating liabilities: 
            Accounts payable 
            Accrued liabilities 
            Other liabilities 
            Income taxes payable 

                        Net cash provided by operating activities 

CASH FLOWS FROM INVESTING ACTIVITIES 
  Purchases of equity securities 
  Proceeds from sale of debt securities 
  Purchases of property, plant and equipment 
  Proceeds from sales of property, plant and equipment 
  Other 

                       Net cash provided by (used by) investing activities 

CASH FLOWS FROM FINANCING ACTIVITIES 
  Advance on lines of credit and short term debt 
  Repayments on lines of credit and short-term debt 
  Net proceeds from the issuance of common stock 
  Excess tax benefit from share-based compensation 
  Dividend to noncontrolling interest 
  Repayments of long-term debt 
  Repayments of capital lease obligations 
  Other 

                      Net cash provided by (used by) financing activities 

EFFECT OF EXCHANGE RATE CHANGES ON CASH AND 
CASH EQUIVALENTS 

INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS 

CASH AND CASH EQUIVALENTS, beginning of year 

CASH AND CASH EQUIVALENTS, end of year 

2011  

2010  

2009  

$ 53,507 

$ 80,264 

$ 9,848 

 56,927  
 4,511  
 412  
 6,032  
 13,703  
 (15,024) 
 31  
 -  
 (21,916) 
 742  

 (4,406) 
 (20,187) 
 (7,483) 

 (3,584) 
 (8,513) 
 3,069  
 3,829  

 61,650  

 (14,117) 
 -  
 (80,941) 
 40  
 (3,294) 

 (98,312) 

 8,000  
 -  
 3,526  
 15,024  
 -  
 (134,706) 
 (285) 
 728  

 (107,713) 

 2,984  

 (141,391) 

 270,901  

$ 129,510 

 47,365  
 4,431  
 549  
 7,656  
 13,051  
 (3,073) 
 (1,665) 
 -  
 (4,040) 
 (464) 

 (23,604) 
 (30,388) 
 (2,290) 

 7,032  
 8,022  
 2,445  
 12,714  

 118,005  

 -  
 296,600  
 (88,809) 
 2,163  
 (385) 

 209,569  

 3,762  
 (303,192) 
 4,818  
 3,073  
 (2,373) 
 (1,165) 
 (268) 
 (4) 

 (295,349) 

 (3,277) 

 28,948  

 241,953  

 42,507  
 4,665  
 648  
 8,302  
 10,936  
 -  
 67  
 (1,164) 
 (9,230) 
 -  

 (26,758) 
 12,340  
 3,298  

 14,414  
 (4,955) 
 (210) 
 819  

 65,527  

 -  
 24,025  
 (22,477) 
 342  
 (30) 

 1,860  

 126,563  
 (45,084) 
 1,702  
 -  
 (1,498) 
 (13,387) 
 (381) 
 -  

 67,915  

 3,155  

 138,457  

 103,496  

$ 270,901 

$ 241,953 

The accompanying notes are an integral part of these financial statements. 

- 53 - 

 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
DIODES INCORPORATED AND SUBSIDIARIES 
CONSOLIDATED STATEMENTS OF CASH FLOWS (Continued) 

(Amounts in thousands) 
   Years ended December 31, 

2011  

2010  

2009  

   SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION 

  Cash paid during the year for: 
    Interest 

    Income taxes 

  Non-cash activities: 
    Property, plant and equipment purchased on accounts payable 

    Fair value of common stock issued for repayment of long-term debt 

$ 

$ 

$ 

$ 

 3,322  

 12,118  

 (1,934) 

 -  

$ 

$ 

$ 

$ 

 4,638  

 9,617  

 2,229  

 -  

$ 

$ 

$ 

$ 

 10,518  

 4,866  

 (3,291) 

 (31,437) 

The accompanying notes are an integral part of these financial statements. 

- 54 - 

 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

NOTE  1 – SUMMARY OF OPERATIONS AND SIGNIFICANT ACCOUNTING POLICIES 

Nature  of  operations  –  Diodes  Incorporated  and  its  subsidiaries  (collectively,  the  “Company”)  is  a  leading  global 
manufacturer  and  supplier  of  high-quality,  application  specific  standard  products  within  the  broad  discrete,  logic  and  analog 
semiconductor  markets,  serving  the  consumer  electronics,  computing,  communications,  industrial  and  automotive  markets.  These 
products include diodes, rectifiers, transistors, MOSFETs, protection devices, functional specific arrays, single gate logic, amplifiers 
and  comparators,  Hall-effect  and  temperature  sensors,  power  management  devices  including  LED  drivers,  DC-DC  switching  and 
linear  voltage  regulators  and  voltage  references  along  with  special  function  devices  including  USB  power  switches,  load  switches, 
voltage supervisors and motor controllers. The products are sold primarily throughout Asia, North America and Europe. 

Principles of consolidation – The consolidated financial statements include the accounts of Diodes Incorporated, its wholly-
owned subsidiaries and its controlled majority-owned subsidiaries. The Company accounts for equity investments in companies over 
which  it  has  the  ability  to  exercise  significant  influence,  but  does  not  hold  a  controlling  interest,  under  the  equity  method,  and  it 
records its proportionate share of income or losses in interest and other, net in the consolidated statements of income.  All significant 
intercompany balances and transactions have been eliminated. 

Revenue recognition – Revenue is recognized when there is persuasive evidence that an arrangement exists, when delivery 
has  occurred,  when  the  price  to  the  buyer  is  fixed  or  determinable  and  when  collectability  of  the  receivable  is  reasonably  assured. 
These elements are met when title to the products is passed to the buyers, which is generally when product is shipped to the customers.  
Generally, the Company recognizes revenue upon shipment to manufacturers (direct ship) as well as upon sales to distributors using 
the "sell in" model, which is when product is shipped to the distributors (point of purchase).   

Certain customers have limited rights of return and/or are entitled to price adjustments on products held in their inventory or 
upon sale to their end customers.  The Company reduces net sales in the period of sale for estimates of product returns, distributor 
price  adjustments  and  other  allowances.    The  Company’s  reserve  estimates  are  based  upon  historical  data  as  well  as  projections  of 
sales, distributor inventories, price adjustments, average selling prices and market conditions.  Actual returns and adjustments could be 
significantly different from the Company’s estimates and provisions.   

The Company records allowances/reserves for the following items: (i) ship and debit, which arise when the Company, from 
time  to  time  based  on  market  conditions,  issues  credit  to  certain  distributors  upon  their  shipments  to  their  end  customers,  (ii)  stock 
rotation, which are contractual obligations that permit certain distributors, twice a year, to return a portion of their inventory based on 
historical  shipments  to  them  in  exchange  for  an  equal  and  offsetting  order,  and  (iii)  price  protection,  which  arise  when  market 
conditions cause average selling prices to decrease and the Company issues credit to certain distributors on their inventory. 

Ship and debit reserves are recorded as a reduction to net sales with a corresponding reduction to accounts receivable.  Stock 
rotation reserves are recorded as a reduction to net sales with a corresponding reduction to cost of goods sold for the estimated cost of 
inventory  that  is  expected  to  be  returned.    Price  protection  reserves  are  recorded  as  a  reduction  to  net  sales  with  a  corresponding 
increase in accrued liabilities.  Revenue is reduced in the period of sale for estimates of product returns and other allowances including 
distributor adjustments, which were approximately $34 million, $32 million and $18 million in 2011, 2010 and 2009, respectively.  

Product warranty – The Company generally warrants its products for a period of one year from the date of sale.  Historically, 

warranty expense has not been material. 

               Cash and cash equivalents – The Company considers all highly liquid investments with maturity of three months or less at the 
date of purchase to be cash equivalents. The Company currently maintains substantially all of its day-to-day operating cash balances with 
major financial institutions. 

Allowance  for  doubtful  accounts  –  The  Company  evaluates  the  collectability  of  its  accounts  receivable  based  upon  a 
combination  of  factors,  including  the  current  business  environment  and  historical  experience.    If  the  Company  is  aware  of  a 
customer’s  inability  to  meet  its  financial  obligations,  it  records  an  allowance  to  reduce  the  receivable  to  the  amount  it  reasonably 
believes will be collected from the customer.  For all other customers, the Company records an allowance based upon the amount of 
time the receivables are past due.  If actual accounts receivable collections differ from these estimates, an adjustment to the allowance 
may  be  necessary  with  a  resulting  effect  on  operating  expense.    Accounts  receivable  are  presented  net  of  a  valuation  allowances, 
which were approximately $2 million, $1 million and $1 million in 2011, 2010 and 2009, respectively.  

- 55 - 

 
 
 
 
 
 
 
 
 
 
                         
 
 
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

Inventories – Inventories are stated at the lower of cost or market value.  Cost is determined principally by the first-in, first-
out method.  Cost includes materials, labor, and manufacturing overhead related to the purchase and production of inventories. Any 
write-down of inventory to the lower of cost or market at the close of a fiscal period creates a new cost basis that subsequently would 
not be marked up based on changes in underlying facts and circumstances. On an on-going basis, the Company evaluates inventory for 
obsolescence and slow-moving items.  This evaluation includes analysis of sales levels, sales projections, and purchases by item, as 
well as raw material usage related to the Company’s manufacturing facilities. If the Company’s review indicates a reduction in utility 
below carrying value, it reduces inventory to a new cost basis. If future demand or market conditions are different than the Company’s 
current estimates, an inventory adjustment may be required, and would be reflected in cost of goods sold in the period the revision is 
made.   

Property, plant and equipment – Purchased property, plant and equipment is recorded at historical cost and acquired property, 
plant and equipment is recorded at fair value on the date of acquisition.  Property, plant and equipment is depreciated using straight-line 
methods over the estimated useful lives, which range from 20 to 55 years for buildings and 3 to 10 years for machinery and equipment. The 
estimated lives of leasehold improvements range from 3 to 5 years, and are amortized over the shorter of the remaining lease term or their 
estimated useful lives.  

Goodwill and other intangible assets – Goodwill is tested for impairment on an annual basis, on October 1, and between annual 
tests if indicators of potential impairment exist.  For 2011, the Company elected to early adopt Financial  Accounting  Standards  Board 
(“FASB”)  Accounting  Standards  Update  ("ASU")  No.  2011-08,  Intangibles-Goodwill  and  Other  (Topic  350):  Testing  Goodwill  for 
Impairment. ASU No. 2011-08 simplified goodwill impairment testing by allowing the Company to first assess qualitatively whether 
it is necessary to perform step one of the two-step annual goodwill impairment test.  The Company is required to perform step one and  
calculate the fair value of its reporting units only if the Company concludes that it is more likely than not that a reporting unit’s fair 
value is less than its carrying value (that is, a likelihood of more than 50%). The qualitative analysis, which we refer to as step zero, 
was performed and the Company considered all relevant factors specific to its reporting units.  Some factors considered in step zero 
were  macroeconomic  conditions,  industry  and  market  considerations,  cost  factors,  overall  financial  performance,  events  affecting  a 
reporting unit and other relevant entity-specific events.  The Company’s conclusion of step zero was that goodwill is deemed to be not 
impaired  and  no  further  testing  is  required  until  the  next  annual  test  date  (or  sooner  if  conditions  or  events  before  that  date  raise 
concerns of potential impairment in the business).  

For  all  years  prior  to  2011,  the  fair  value  of  the  reporting  units  was  calculated  using  the  income  approach  and  the  market 
approach.    Under  the  income  approach,  the  fair  value  of  the  reporting  units  was  calculated  by  estimating  the  present  value  of 
associated future cash flows. Under the market approach, the  fair value was calculated using the guideline public company method 
and the mergers and acquisitions method. No impairment of goodwill has been identified during any of the periods presented. 

Impairment  of  long-lived  assets  –  The  Company’s  long-lived  assets  are  reviewed  at  least  annually  and  whenever  events  or 
changes in circumstances indicate that the carrying value may not be recoverable.  The Company considers assets to be impaired if the 
carrying value exceeds the undiscounted projected cash flows from operations.  If impairment exists, the assets are written down to fair 
value or to the projected discounted cash flows from related operations.  As of December 31, 2011, the Company expects the remaining 
carrying value of assets to be recoverable.  No impairment of long-lived assets has been identified during any of the periods presented. 
The weighted average amortization period for amortizable intangible assets is approximately 7 years. 

Income taxes – Income taxes are accounted for using an asset and liability approach whereby deferred tax assets and liabilities are 
recorded for differences in the financial reporting bases and tax bases of the Company’s assets and liabilities. If it is more likely than not 
that some portion of deferred tax assets will not be realized, a valuation allowance is recorded. 

Generally accepted accounting principles in the United States of America (“GAAP”) prescribes a comprehensive model for 
how companies should recognize, measure, present, and disclose in their financial statements uncertain tax positions taken or expected 
to be taken on a tax return. Tax positions shall initially be recognized in the financial statements when it is more likely than not the 
position will be sustained upon examination by the tax authorities. Such tax positions shall initially and subsequently be measured as 
the  largest  amount  of  tax  benefit  that  is  greater  than  50%  likely  of  being  realized  upon  ultimate  settlement  with  the  tax  authority 
assuming full knowledge of the position and all relevant facts.  

Research and development costs – Research and development costs are expensed as incurred. 

- 56 - 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

Shipping and handling costs –  Shipping and handling costs for products shipped to customers, which are included in selling, 
general and administrative expenses, were $6 million, $5 million and $3 million for the years ended December 31, 2011, 2010 and 2009, 
respectively. 

Concentration of credit risk –  Financial instruments, which potentially subject the  Company to concentrations of credit risk, 
include  trade  accounts  receivable.    Credit  risk  is  limited  by  the  dispersion  of  the  Company’s  customers  over  various  geographic  areas, 
operating primarily in electronics manufacturing and distribution.  The Company performs on-going credit evaluations of its customers, and 
generally requires no collateral.  Historically, credit losses have not been significant. 

The Company currently maintains substantially all of its day-to-day cash balances with major financial institutions.  Cash balances 

are usually in excess of Federal and/or foreign deposit insurance limits. 

Valuation of financial instruments –  The  carrying  value  of  the  Company’s  financial  instruments,  including  cash  and  cash 
equivalents, accounts receivable, accounts payable, working capital line of credit, and  long-term debt approximate fair value due to 
their current market conditions, maturity dates and other factors.  

Use  of  estimates  –  The  preparation  of  financial  statements  in  conformity  with  GAAP  requires  that  management  make 
estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. The level 
of uncertainty in estimates and assumptions increases with the length of time until the underlying transactions are completed. Actual 
results may differ from these estimates in amounts that may be material to the consolidated financial statements and accompanying 
notes.  

Earnings per share – Earnings per share are based upon the weighted average number of shares of common stock and common 
stock equivalents outstanding, including those related to share-based compensation and the Company’s 2.25% convertible senior notes due 
2026 (“Notes”).  Earnings per share are computed using the “treasury stock method.”  

For  the  years  ended  December  31,  2011,  2010  and  2009,  options  and  share  grants  outstanding  for  2  million  shares,  2  million 
shares and 3 million shares, respectively, of common stock have been excluded from the computation of diluted earnings per share because 
their effect was anti-dilutive. 

Year Ended December 31, 

2011  

2010  

2009  

Basic 
   Weighted average number of common shares outstanding 

     used in computing basic earnings per share 

45,202  

44,146  

42,237  

   Net income attributable to common stockholders 

 $  

50,737  

 $  

76,733  

 $  

7,513  

   Basic earnings per share attributable 

   to common stockholders 

Diluted 
   Weighted average number of common shares outstanding 
     used in computing basic earnings per share 

   Add:  Assumed exercise of stock options and stock 
awards 

   Weighted average number of common shares outstanding 

 $  

1.12  

 $  

1.74  

 $  

0.18  

45,202  

44,146  

42,237  

1,511  

1,400  

1,212  

     used in computing diluted earnings per share 

46,713  

45,546  

43,449  

   Net income attributable to common stockholders 

 $  

50,737  

 $  

76,733  

 $  

7,513  

   Diluted earnings per share attributable 

   to common stockholders 

 $  

1.09  

 $  

1.68  

 $  

0.17  

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DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

Share-based  compensation  –  The  Company  uses  the  Black-Scholes-Merton  model  to  determine  the  fair  value  of  stock 
options on the date of grant and recognizes compensation expense for stock options on a straight-line basis.  Restricted stock grants 
are measured based on the fair market value of the underlying stock on the date of grant and compensation expense for restricted stock 
grants is recognized on a straight-line basis over the requisite service period.  

The amount of compensation expense recognized using the Black-Scholes-Merton model requires the Company to exercise 
judgment and make assumptions relating to the factors that determine the fair value of its stock option grants. The fair value calculated 
by this model is a function of several factors, including the grant price, the expected future volatility, the expected term of the option 
and  the  risk-free  interest  rate  of  the  option.  The  expected  term  and  expected  future  volatility  of  the  options  require  judgment.  In 
addition, the Company is required to estimate the expected forfeiture rate and only recognize expense for those stock options expected 
to vest.  The Company estimates the forfeiture rate based on historical experience, and to the extent its actual forfeiture rate is different 
from its estimate, share-based compensation expense is adjusted accordingly.   

Functional  currencies  and  foreign  currency  translation  –  The  functional  currency  for  most  of  the  Company’s 
international operations is the U.S. dollar.  In some cases, we enter into transations involving foreign currencies.  Some subsidiaries 
functional currency is their local currency, as the Company believes it is the appropriate currency.  The Company believes the New 
Taiwan  (“NT”)  dollar  is  the  functional  currency  at  Diodes  Taiwan  Inc.  and  the  British  Pound  Sterling  (“GBP”)  is  the  functional 
currency at Diodes Zetex Limited, which most appropriately reflects the current economic facts and circumstances of their operations. 
Assets  and  liabilities  denominated  in  foreign  currencies  are  translated  at  the  exchange  rate  on  the  balance  sheet  date.  Income  and 
expense accounts denominated in foreign currencies are translated at the weighted-average exchange rate during the period presented. 
Resulting  translation  adjustments  are  recorded  as  a  separate  component  of  accumulated  other  comprehensive  income  or  loss  within 
stockholders’ equity in the consolidated balance sheets.  Included in other income are foreign exchange losses of $1 million, $0 million 
and $5 million for the years ended December 31, 2011, 2010 and 2009, respectively. 

The Company uses the U.S. dollar as the functional currency in Diodes Hong Kong Limited, Shanghai Kai Hong Electronic 
Co., Ltd. and Shanghai Kai Hong Technology Co., Ltd. as substantially all monetary transactions are made in U.S. dollars, and other 
significant economic facts and circumstances currently support that position.  As these factors may change in the future, the Company 
periodically assesses its position with respect to the functional currency of its foreign subsidiaries.   

Defined benefit plan – The Company maintains pension plans covering certain of its employees in the U.K. and Germany.  The 
overfunded or underfunded status of pension and postretirement benefit plans are recognized on the balance sheet. Actuarial gains and 
losses, prior service costs or credits, are recognized in other comprehensive income, net of tax effects, until they are amortized as a 
component of net periodic benefit cost.  For financial reporting purposes, the net pension and supplemental retirement benefit obligations 
and the related periodic pension costs are calculated based upon, among other things, assumptions of the discount rate for plan obligations, 
estimated  return  on  pension  plan  assets  and  mortality  rates.    These  obligations  and  related  periodic  costs  are  measured  using  actuarial 
techniques  and  assumptions.    The  projected  unit  credit  method  is  the  actuarial  cost  method  used  to  compute  the  pension  liabilities  and 
related expenses.   

Investment in joint ventures – Investment in joint ventures over which the Company does not have the ability to exercise 
significant influence and that, in general, are at least 20 percent owned are stated at cost plus equity in undistributed net income (loss) 
of  the  joint  venture.  These  investments  are  evaluated  for  impairment,  in  which  an  impairment  loss  would  be  recorded  whenever  a 
decline in the value of an equity investment below its carrying amount is determined to be “other than temporary.” In judging "other 
than temporary," the Company would consider the length of time and extent to which the fair value of the investment has been less 
than the carrying amount of the investment, the near-term and longer-term operating and financial prospects of the investee, and the 
Company's  longer-term  intent  of  retaining  the  investment  in  the  investee.    As  of  December  31,  2011,  and  2010  the  value  of  the 
Company’s investment in joint ventures of $1 million, are included in the Company’s consolidated balance sheet as other assets.  

Noncontrolling interest - Noncontrolling interest (previously referred to as minority interest) primarily relate to the minority 
investors’ share of the earnings of certain China subsidiaries.  Noncontrolling interests are a separate component of equity and not as a 
liability, which increases or decreases in the Company’s ownership interest, that leave control intact, be treated as equity transactions, 
rather  than  step  acquisitions  or  diluted  gain  or  losses.  The  noncontrolling  interest  in  the  Company’s  subsidiaries  and  their  equity 
balances are reported separately in the consolidated financial statements, and activities of these subsidiaries are included therein. 

Contingencies  –  From  time  to  time,  the  Company  may  be  involved  in  a  variety  of  legal  matters  that  arise  in  the  normal 
course  of  business.    Based  on  information  available,  the  Company  evaluates  the  likelihood  of  potential  outcomes.  The  Company 
records the appropriate liability when the amount is deemed probable and reasonably estimable. In addition, the Company does not 
accrue for estimated legal fees and other directly related costs as they are expensed as incurred.  

- 58 - 

 
 
 
 
 
 
 
 
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

Comprehensive income (loss) – GAAP generally requires that recognized revenue, expenses, gains and losses be included in net 
income.  Although certain changes in assets and liabilities are reported as separate components of the equity section of the consolidated 
balance  sheet,  such  items,  along  with  net  income,  are  components  of  comprehensive  income  or  loss.  The  components  of  other 
comprehensive  income  or  loss  include  foreign  currency  translation  adjustments,  unrealized  gain  or  loss  on  defined  benefit  plan,  foreign 
currency  gain  (loss)  on  forward  contracts  and  other  items.  Accumulated  other  comprehensive  loss  was  $(36)  million,  $(45)  million  and 
$(48) million at December 31, 2011, 2010 and 2009, respectively.    

Total Comprehensive Income  

Net income  

Translation adjustment 

Twelve Months Ended December 31,  

2011  

$ 53,507 

2010  

$ 80,264 

2009  

$ 9,848 

 (690) 

 (1,519) 

 7,963  

Unrealized gain (loss) on defined benefit plan, net of tax 

 10,008  

 4,750  

 (12,346) 

Foreign currency gain (loss) on forward contracts, net of tax 

 -  

 -  

 4,511  

Comprehensive income 

 62,825  

 83,495  

 9,976  

Less: Comprehensive income attributable to noncontrolling interest 

 (2,770) 

 (3,531) 

 (2,335) 

Total comprehensive income attributable to common stockholders 

$ 60,055 

$ 79,964 

$ 7,641 

There is no income tax expense or benefit associated with each component of comprehensive income.  As of December 31, 

2011, the accumulated balance for each component of comprehensive income are as follows: 

Translation adjustment 

2011  
$ (29,919) 

2010  

$ (29,230) 

Unrealized loss on defined benefit plan, net of tax 

$ (5,843) 

$ (15,850) 

Reclassifications – Certain amounts from prior periods have been reclassified to conform to the current years’ presentation.  

Recently issued accounting pronouncements – In June 2011, the FASB issued ASU No. 2011-05, Comprehensive Income 
(Topic  220):  Presentation  of  Comprehensive  Income.  ASU  No.  2011-05  provides  two  options  for  presenting  other  comprehensive 
income (OCI), which previously has typically been placed near the statement of equity. The amendments require an OCI statement to 
be  included  with  the  income  statement,  which  together  will  make  a  statement  of  total  comprehensive  income  or  separate  from  the 
income statement, but the two statements will have to appear consecutively within a financial report. The amendments also required 
that reclassification adjustments for items that are reclassified from other comprehensive income to net income in the statement(s) be 
presented on the face of the financial statements.  However, in December 2011 the FASB issued ASU No. 2011-12, Comprehensive 
Income  (Topic  220):  Deferral  of  the  Effective  Date  for  Amendments  to  the  Presentation  of  Reclassifications  of  Items  Out  of 
Accumulated  Other  Comprehensive  Income  in  Accounting  Standards  Update  No.  2011-05  that  deferred  the  effective  date  for 
amendments  to  the  presentation  of  reclassifications  of  items  out  of  other  comprehensive  income.  ASU  No.  2011-12  was  issued  to 
allow the FASB time to redeliberate whether it is necessary to require entities to present reclassification adjustments, by component, 
in both the statement where net income is presented and the statement where comprehensive income is presented for both interim and 
annual  financial  statements,  as  originally  required  under  ASU  No.  2011-05.  During  the  FASB’s  redeliberation  period,  entities  will 
continue to report reclassifications out of accumulated other comprehensive income using guidance in effect before ASU No. 2011-05 
was issued.  ASU No. 2011-05 is to be applied retrospectively and is effective for fiscal years, and interim periods within those fiscal 
years,  beginning  after  December  15,  2011.  The  adoption  of  this  ASU  will  have  no  effect  on  the  Company’s  reported  financial 
condition, financial performance or cash flows and the Company will select one of the two presentation options in its Quarterly Report 
on Form 10-Q for the quarterly period ended March 31, 2012. 

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DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

NOTE 2 – FAIR VALUE MEASUREMENTS 

Fair  value  is  the  price  that  would  be  received  to  sell  an  asset  or  paid  to  transfer  a  liability  in  an  orderly  transaction  between 
market  participants  at  the  measurement  date.  A  fair  value  measurement  assumes  that  the  transaction  to  sell  the  asset  or  transfer  the 
liability occurs in the principal market for the asset or liability or, in the absence of a principal market, the most advantageous market for 
the asset or liability. The price in the principal (or most advantageous) market used to measure the fair value of the asset or liability shall 
not be adjusted for transaction costs. An orderly transaction is a transaction that assumes exposure to the market for a period prior to the 
measurement date to allow for marketing activities that are usual and customary for transactions involving such assets and liabilities; it is 
not a forced transaction. Market participants are buyers and sellers in the principal market that are (i) independent, (ii) knowledgeable, 
(iii) able to transact and (iv) willing to transact.  

The  Company  uses  valuation  techniques  that  are  consistent  with  the  market  approach,  the  income  approach  and/or  the  cost 
approach.  The  market  approach  uses  prices  and  other  relevant  information  generated  by  market  transactions  involving  identical  or 
comparable  assets  and  liabilities.  The  income  approach  uses  valuation  techniques  to  convert  future  amounts,  such  as  cash  flows  or 
earnings, to a single present amount on a discounted basis. The cost approach is based on the amount that currently would be required to 
replace  the  service  capacity  of  an  asset  (replacement  costs).  Valuation  techniques  should  be  consistently  applied.  Inputs  to  valuation 
techniques refer to the assumptions that market participants would use in pricing the asset or liability. Inputs may be observable, meaning 
those that reflect the assumptions market participants would use in pricing the asset or liability developed based on market data obtained 
from  independent  sources,  or  unobservable,  meaning  those  that  reflect  the  reporting  entity’s  own  assumptions  about  the  assumptions 
market  participants  would  use  in  pricing  the  asset  or  liability  developed  based  on  the  best  information  available  in  the  circumstances. 
These  two  types  of  inputs  create  a  three-tier  fair  value  hierarchy  that  gives  the  highest  priority  to  quoted  prices  in  active  markets  for 
identical assets or liabilities and the lowest priority to unobservable inputs. The fair value hierarchy is as follows:  

Level  1  Inputs  -  Unadjusted  quoted  prices  in  active  markets  for  identical  assets  or  liabilities  that  the  reporting  entity  has  the 

ability to access at the measurement date. 

Level 2 Inputs - Inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or 
indirectly. These include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or 
liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability (for example, interest 
rates,  volatilities,  prepayment  speeds,  loss  severities,  credit  risks  and  default  rates)  or  inputs  that  are  derived  principally  from  or 
corroborated by observable market data by correlation or other means.  

Level 3 Inputs - Significant unobservable inputs that reflect an entity’s own assumptions that market participants would use in 

pricing the assets or liabilities. 

On  September  7,  2011,  the  Company  purchased  10  million  shares  of  the  common  stock  of  Eris  Technology  Corporation 
(“Eris”),  a  publicly  traded  company  listed  as  an  Emerging  Stock  on  the  Taiwan  OTC  Exchange  (TWO)  that  provides  design, 
manufacturing and after-market services for diode products.  The Company paid NT$39 per share or NT$390 million (approximately 
US$14 million), which represents an approximately 30 percent ownership in Eris after the transaction.  As of December 31, 2011, the 
Company held 12,413,604 shares of Eris. 

The  accounting  rules  permit  a  company  to  choose,  at  specified  election  dates,  to  measure  at  fair  value  certain  eligible 
financial assets and liabilities that are not currently required to be measured at fair value. The specified election dates include, but are 
not limited to, the date when an entity first recognizes the item, when an entity enters into a firm commitment or when changes in the 
financial  instrument  causes  it  to  no  longer  qualify  for  fair  value  accounting  under  a  different  accounting  standard.  The  fair  value 
option  may  be  elected  for  each  entire  financial  instrument,  but  need  not  be  applied  to  all  similar  instruments.  Once  the  fair  value 
option has been elected, it is irrevocable. Unrealized gains and losses on items for which the fair value option has been elected will be 
reported in other income (expense).  

The Company has elected the fair value option for the shares of Eris common stock.  Fair value is the price that would be 
received on the sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement 
date.  The shares of Eris common stock will be valued under the fair value hierarchy as a Level 1 Input, which is the quoted  price 
(unadjusted) in active markets for identical assets or liabilities that the reporting entity has the ability to access at the measurement 
date. 

- 60 - 

 
 
 
 
 
 
 
 
 
 
 
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

Financial assets and liabilities carried at fair value as of December 31, 2011 are classified in the following table: 

Fair Value Measurements	
  

Changes in Fair Values for 
Items Measured at Fair 
Value Pursuant to Election 
of the Fair Value Option 

Quoted 
Prices in 
Active 
Markets 
for 
Identical 
Assets     
(Level 1) 

Fair 
Value 
Estimate 

Significant 
Other 
Observable 
Inputs     
(Level 2) 

Significant 
Unobservable 

Inputs     
(Level 3) 

Other 
Gains 
and 
(Losses) 

Total 
Changes 
in Fair 
Values 
Included 
in 
Current
-Period 
Earning
s 

   $ 

 13,078  

   $ 

 13,078  

   $ 

 -  

   $ 

 -  

$ 

 (1,039) 

   $ 

 (1,039) 

Description 

Securities carried at 
fair value * 

(*) Represents investments that would otherwise be accounted for under the equity method of accounting and is included in other assets. 

Certain financial assets and financial liabilities are measured at fair value on a nonrecurring basis; that is, the instruments are 
not measured at fair value on an ongoing basis but are subject to fair value adjustments in certain circumstances (for example, when 
there  is  evidence  of  impairment).  Financial  assets  and  financial  liabilities  measured  at  fair  value  on  a  non-recurring  basis  were  not 
significant  at  December  31,  2011  and  2010.    Certain  non-financial  assets  and  non-financial  liabilities  measured  at  fair  value  on  a 
recurring and non-recurring basis include goodwill, other intangible assets and other non-financial long-lived assets.  

NOTE 3 – INVENTORIES 

Inventories, stated at the lower of cost or market value, at December 31 were: 

  Finished goods 
  Work-in-progress 
  Raw materials 

2011 

2010 

$ 

$ 

 52,027  
 22,937  
 65,373  
 140,337  

   $ 

   $ 

 34,551  
 35,189  
 50,949  
 120,689  

- 61 - 

 
 
 
 
	
   
	
  	
  
	
  	
  
	
  	
  
	
  	
  
	
   
	
  	
  
	
  	
  
	
  	
  
	
  	
  
 	
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

NOTE  4 – PROPERTY, PLANT AND EQUIPMENT 

Property, plant and equipment at December 31 were: 

2011 

2010 

  Buildings and leasehold improvements 
  Construction in-progress 
  Machinery and equipment 

$ 

  Less:  Accumulated depreciation  
           and amortization 

  Land 

 46,654   $ 
 19,468  
 410,559  
 476,681  

 (266,228) 
 210,453  

 14,940  

$ 

 225,393   $ 

 42,353  
 4,607  
 354,008  
 400,968  

 (215,213) 
 185,755  

 14,990  
 200,745  

Depreciation and amortization of property, plant and equipment was $57 million, $47 million and $43 million for the years 

ended December 31, 2011, 2010 and 2009, respectively. 

NOTE  5 – INTANGIBLE ASSETS 

Intangible assets subject to amortization at December 31 were as follows: 

Intangible Assets 

Useful life 

Gross 
Carrying 
Amount 

Accumulated 
Amortization 

Currency 
Exchange  

Net 

December 31, 2011 

Amortized intangible assets: 

     Patents 

5-15 years  $ 

 10,892   $ 

 (4,619)  $ 

 (339)  $ 

 5,934  

     Software license 

3 years 

     Developed product technology 

2-10 years 

     Customer relationships 

12 years 

 1,212  

 29,643  

 6,917  

 (1,149) 

 (63) 

 -  

 (11,765) 

 (5,958) 

 11,920  

 (1,660) 

 (1,400) 

 3,857  

     Total amortized intangible assets: 

   $ 

 48,664   $ 

 (19,193)  $ 

 (7,760)  $ 

 21,711  

Intangible assets with indefinite lives: 

     Trademarks and trade names 

Indefinite  $ 

 3,162   $ 

 -   $ 

 (676)  $ 

 2,486  

     Total Intangible assets with indefinite 
lives: 

   $ 

 3,162   $ 

 -   $ 

 (676)  $ 

 2,486  

     Total intangible assets: 

   $ 

 51,826   $ 

 (19,193)  $ 

 (8,436)  $ 

 24,197  

- 62 - 

 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
              
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

Intangible Assets 

Useful life 

Gross 
Carrying 
Amount 

Accumulated 
Amortization 

Currency 
Exchange 
and Other 

Net 

December 31, 2010 

Amortized intangible assets: 

     Patents 

     Software license 

     Developed product technology 

     Customer relationships 

5-15 years  $ 

 10,892   $ 

 (3,822)  $ 

 (303)  $ 

 6,767  

3 years 

2-10 years 

12 years 

 1,212  

 29,643  

 6,917  

 (1,149) 

 (8,520) 

 (1,190) 

 (63) 

 (5,943) 

 (1,409) 

 -  

 15,180  

 4,318  

     Total amortized intangible assets: 

   $ 

 48,664   $ 

 (14,681)  $ 

 (7,718)  $ 

 26,265  

Intangible assets with indefinite lives: 

     Trademarks and trade names 

Indefinite  $ 

 3,162   $ 

 -   $ 

 (657)  $ 

 2,505  

     Total Intangible assets with indefinite 
lives: 

     Total intangible assets: 

   $ 

   $ 

 3,162   $ 

 -   $ 

 (657)  $ 

 2,505  

 51,826   $ 

 (14,681)  $ 

 (8,375)  $ 

 28,770  

Amortization expense related to intangible assets subject to amortization was $5 million, $4 million and $5 million for the 

years ended December 31, 2011, 2010 and 2009, respectively. 

Amortization of intangible assets through 2015 is as follows: 

Years 
2012  
2013  
2014  
2015  
2016  

$ 

 4,337  
 3,576  
 2,896  
 2,532  
 2,292  

NOTE 6 – GOODWILL 

Changes in goodwill for the years ended December 31 were as follows: 

Balance at December 31, 2009 
Currency exchange and other 
Balance at December 31, 2010 

Currency exchange and other 
Balance at December 31, 2011 

$ 

$ 

$ 

 68,075  
 874  
 68,949  

 (1,131) 
 67,818  

- 63 - 

 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
  
  
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

NOTE 7 – BANK CREDIT AGREEMENTS AND OTHER SHORT-TERM AND LONG-TERM DEBT 

Lines of credit – The Company maintains credit facilities with several financial institutions through its entities in the U.S., 
Asia and Europe totaling $67 million.  On November 25, 2009 the Company entered into a credit agreement with Bank of America, 
N.A. (“Bank of America”) as modified by a certain letter dated as of March 31, 2010, the First Amendment to Credit Agreement dated 
as of July 16, 2010, the Second Amendment to Credit Agreement dated as of November 24, 2010, the Third Amendment to Credit 
Agreement dated as of February 4, 2011 and the Fourth Amendment to Credit Agreement dated as of November 23, 2011 (collectively 
the  “Credit  Agreement”).    The  Credit  Agreement  provides  for  a  $10  million  revolving  credit  facility  (the  “Revolver”)  and  a  $10 
million uncommitted facility (the “Uncommitted Facility”).  The Revolver includes a $2 million sublimit for letters of credit. Both the 
Revolver and the Uncommitted Facility mature on January 22, 2012 (the “Maturity Date”). Any borrowing and obligations under the 
Revolver or under the Uncommitted Facility is secured by accounts, chattel paper, deposit accounts and inventory, and all dividends, 
distributions, and income attributable to proceeds, products, additions to, substitutions, replacements and supporting obligations for, 
model  conversions,  and  accessions  of  the  foregoing,  of  the  Company  and  of  certain  of  its  subsidiaries.    Certain  subsidiaries of  the 
Company  also  guaranty  any  borrowing  and  obligations  and  pledge  their  interests  to  Bank  of  America  in  certain  subsidiary  stock 
owned by such subsidiary guarantors. 

In  addition,  the  Credit  Agreement  contains  certain  restrictive  and  financial  covenants,  including,  but  not  limited  to,  the 
following: (a) the Company shall maintain on a consolidated basis a Fixed Charge Coverage Ratio of not less than 2.00 to 1.0 and a 
Quick Ratio of not less than 1.50 to 1.0 (excluding the Company’s Notes for both ratios); (b) the Company and its subsidiaries shall 
not  create,  incur,  assume  or  suffer  to  exist  any  lien  upon  any  of  its  property,  assets  or  revenues  except  as  specified  in  the  Credit 
Agreement; (c) the Company and its subsidiaries shall not make any investments except as specified in the Credit Agreement; (d) the 
Company  and  its  subsidiaries  shall  not  create,  incur,  assume  or  suffer  to  exist  any  indebtedness  except  as  specified  in  the  Credit 
Agreement;  (e)  the  Company  and  its  subsidiaries  shall  not  dissolve  or  merge  or  consolidate  with  or  into  another  entity  except  as 
specified  in  the  Credit  Agreement;  (f)  the  Company  and  its  subsidiaries  shall  not  make  any  disposition  except  as  specified  in  the 
Credit Agreement; (g) the Company and its subsidiaries shall not make any restricted payment, or issue or sell any equity interests, 
except as specified in the Credit Agreement; (h) the Company and its subsidiaries shall not engage in any material line of business 
substantially different from those lines of business that are currently conducted by the Company and its subsidiaries; (i) the Company 
and its subsidiaries shall not enter into any transaction of any kind with any affiliate of the Company except as specified in the Credit 
Agreement; (j) the Company and its subsidiaries shall not enter into certain burdensome contractual obligations except as specified in 
the Credit Agreement; and (k) the Company and its subsidiaries shall not use the proceeds of any credit extension to purchase or carry 
margin stock or to extend credit to others for the purpose of purchasing or carrying margin stock or to refund indebtedness originally 
incurred for such purpose.  As of December 31, 2011, the Company was in compliance with these covenants. 

The  credit  unused  and  available  under  the  various  facilities  as  of  December  31,  2011,  was  $56  million  (net  of  $3  million 

credit used for import and export guarantee), as follows: 

2011  

   Lines of Credit 

Terms 

   Outstanding at December 31, 

2011  

2010  

$ 

 47,173   Unsecured, interest at LIBOR plus margin, due quarterly 

$ 

 -   $ 

 10,000   Secured, interest at LIBOR plus margin, due monthly 

(Revolver) 

 10,000   Secured, uncommitted, interest at LIBOR plus margin, 

due monthly (Uncommitted Facility) 

 8,000  

 -  

$ 

 67,173  

$ 

 8,000   $ 

See Note 18 for additional information regarding the Company’s lines of credit. 

 -  

 -  

 -  

 -  

- 64 - 

 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

Short-term debt – The balances as of December 31, consist of the following: 

Convertible Senior Notes: 

  Convertible senior notes principal amount 

  Less: unamortized discount 
  Convertible senior notes net carrying amount 

2011  

2010  

$ 

$ 

 -  

 -  

 -  

   $ 

 134,293  

 (6,032) 

   $ 

 128,261  

The weighted average interest rate on short-term borrowings outstanding as of December 31, 2010 was 2.25%. 

Long-term debt – The balances as of December 31, consist of the following: 

Notes payable to Taiwan bank, principal amount of TWD 158 million, variable 
interest  (approximately  3.3%  and  2.0%  as  of  December  31,  2011  and  2010, 
respectively), of which TWD 132 million matures on July 6, 2021, and TWD 26 
million matures July 6, 2013, secured by land and building. 

Less:  Current portion 

2011  

2010  

 3,265  

 (408) 

 3,811  

 (418) 

Long-term debt, net of current portion 

$ 

 2,857  

   $ 

 3,393  

The annual contractual maturities of long-term debt at December 31, 2011 are as follows: 

2012  
2013  
2014  
2015  
2016  

Thereafter 

Total long-term debt 

 408  
 395  
 292  
 298  
 298  
 1,574  

$ 3,265 

Convertible senior notes – In October 2006, the Company issued and sold Notes with an aggregate principal amount of $230 
million due 2026, which pay 2.25% interest per annum on the principal amount of the Notes, payable semi-annually in arrears on April 1 
and October 1 of each year. 

On September 30, 2011, in accordance with the Indenture, dated as of October 12, 2006, between the Company, as issuer, 
and Union Bank, N.A. (formerly, Union Bank of California, N.A.), as trustee and paying agent (the “Paying Agent”), substantially all 
of  the  note  holders  surrendered  their  Notes  for  purchase  (the  “Put  Option”).    The  Company  was  advised  by  the  Paying  Agent  that 
Notes  in  an  aggregate  principal  amount  of  approximately  $134  million  were  validly  surrendered.  The  Company  has  accepted  for 
purchase all of these Notes for a purchase price of $1,000 in cash per $1,000 principal amount, plus accrued and unpaid interest to, but 
excluding,  October  1,  2011,  the  purchase  date  for  the  Put  Option.  The  Company  has  delivered  the  aggregate  purchase  price  of 
approximately $136 million for the accepted Notes, which includes accrued and unpaid interest, to the Paying Agent for distribution to 
the note holders.  

On  December  1,  2011,  in  accordance  with  the  Indenture,  the  Company  elected  to  purchase  the  remaining  outstanding 
principal  amount  plus  accrued  and  unpaid  interest  to,  but  excluding,  December  1,  2011,  the  redemption  date.  The  Company  has 
delivered the aggregate purchase price for the accepted Notes, which includes accrued and unpaid interest, to the Paying Agent for 
distribution to the note holders.  As of December 31, 2010, all Notes have been redeemed. 

- 65 - 

 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
             
 
 
  
  
  
  
  
  
  
 
 
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

In determining the original liability and equity components, the Company determined the expected life of the Notes to be 
five years as that was the earliest date in which the Notes could be put back to the Company at par value.  As of December 31, 2011, 
the discount of the liability was fully amortized.   

As of December 31, the liability and equity components are as follows: 

December 31, 2010 

Liability 
Component 
Principal 
Amount 
 134,293  

$ 

Liability 
Component 
Net Carrying 
Amount 

Liability 
Component 
Unamortized 
Discount 

Equity 
Component 
Carrying 
Amount 

   $ 

 128,261  

   $ 

 6,032  

   $ 

35,515  

The amount of interest expense, including amortization of debt discount for the liability component and debt issuance costs, 

for the years ended December 31, 2011, 2010 and 2009 is as follows: 

Notes contractual interest expense 
Amortization of debt discount 
Amortization of debt issuance costs 

$ 

2011  

 2,267  
 6,032  
 412  

   $ 

2010  

 3,077  
 7,656  
 549  

   $ 

2009  

 3,576  
 8,302  
 648  

Total 

$ 

 8,711  

   $ 

 11,282  

   $ 

 12,526  

NOTE 8 – CAPITAL LEASE OBLIGATIONS 

Future minimum lease payments under capital lease agreements are summarized as follows:  

For years ending December 31, 

2012  
2013  
2014  
2015  
Thereafter 

Less:  Interest 
Present value of minimum lease payments 

Less:  Current portion 
Long-term portion 

$ 381 
 339  
 339  
 272  
 204  
 1,535  
 (161) 
 1,374  

 (292) 
$ 1,082 

At  December  31,  2011,  property  under  capital  leases  had  a  cost  of  $3  million,  and  the  related  accumulated  depreciation  was  $2 

million.  Depreciation of assets held under capital lease is included in depreciation expense. 

- 66 - 

 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
            
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

NOTE 9 – ACCRUED LIABILITIES AND OTHER LONG-TERM LIABILITIES 

Accrued liabilities at December 31 were: 

  Compensation and payroll taxes 
  Accrued expenses 
  Accrued pricing adjustments 
  Equipment purchases 
  Accrued professional services 
  Other 

2011  

2010  

$ 

$ 

 10,120  
 6,544  
 1,130  
 5,412  
 1,423  
 6,164  
 30,793  

   $ 

   $ 

 12,418  
 7,701  
 5,252  
 3,191  
 1,483  
 7,590  
 37,635  

Other long-term liabilities at December 31 were: 

  Accrued defined benefit plan 
  Unrecognized tax benefits 
  Deferred compensation 
  Other 

2011  

2010  

$ 

$ 

 13,493  
 10,177  
 1,932  
 5,097  
 30,699  

   $ 

   $ 

 24,863  
 9,173  
 2,734  
 750  
 37,520  

NOTE 10 – STOCKHOLDERS’ EQUITY 

The Company’s credit agreement with Bank of America permits the Company to pay dividends to its stockholders so long as 
it is not in default and is in continuing operation at the time of such dividend.  The payment of dividends is within the discretion of the 
Company’s  Board  of  Directors,  and  will  depend  upon,  among  other  things,  the  Company’s  earnings,  financial  condition,  capital 
requirements, and general business conditions.  See Note 7 for additional information regarding the Company’s credit agreements. 

NOTE 11 – INCOME TAXES  

Income before income taxes 

2011  

2010  

2009  

U.S. 

Foreign 
Total 

$ 

(28,238) 

$ 

(32,260) 

$ 

(48,217) 

 91,902  
 63,664  

$ 

130,363  
 98,103  

$ 

 59,367  
 11,150  

$ 

- 67 - 

 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
              
 
  
  
  
  
  
  
  
  
  
  
 
 
 
  
  
 
  
          
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

The components of the income tax provision (benefit) are as follows: 

Current tax provision (benefit) 
    Federal 
    Foreign 
    State 

Deferred tax provision (benefit) 

    Federal 
    Foreign 
    State 

Liability for unrecognized tax benefits 
    Total income tax provision  

$ 

Effective Tax Rate Reconciliation 

2011  

2010  

2009  

$ 

$ 

$ 

 14,049  
 18,324  
 214  
 32,587  

 330  
 23,211  
 25  
 23,566  

 -  
 7,458  
 14  
 7,472  

(20,906) 
 (1,165) 
 (466) 

(22,537) 
 107  
 10,157  

$ 

 243  
 (7,079) 
 -  

 (6,836) 
 1,109  
 17,839  

$ 

 (4,510) 
 (3,050) 
 -  

 (7,560) 
 1,390  
 1,302  

Reconciliation  between  the  effective  tax  rate  and  the  statutory  tax  rates  for  the  years  ended  December  31,  2011,  2010  and 

2009 is as follows: 

2011  

2010  

2009  

Percent 
of pretax 
earnings 

Amount 

Percent 
of pretax 
earnings 

Amount 

Amount 

Federal tax 

$ 

 22,282  

 35.0  

$ 

 34,336  

 35.0  

$ 

 3,881  

State income taxes, net of federal tax 
    provision (benefit) 

 (366) 

 (0.6) 

 293  

 0.3  

 (196) 

Percent 
of pretax 
earnings 

 35.0  

 (1.8) 

Foreign income taxed at lower tax rates 

 (6,356) 

 (10.0) 

 (5,050) 

 (5.2) 

 (14,536) 

 (131.1) 

Subpart F income and foreign dividends 

 1,115  

 1.8  

 1,786  

 1.8  

 12,346  

 111.3  

Foreign tax credits, net of valuation 
allowance  

 (5,843) 

 (9.2) 

 (6,503) 

 (6.6) 

 (1,933) 

 (17.4) 

Liability for unrecognized tax benefits 

 107  

 0.2  

 1,109  

 1.1  

 1,390  

 12.5  

U.S. provision-to-return adjustments 

 (167) 

 (0.3) 

 (2,345) 

 (2.4) 

 (1,663) 

 (15.0) 

Valuation allowance - net operating loss 
    carryforwards 

 -  

 -  

 (5,820) 

 (5.9) 

 1,840  

Other 

 (615) 

 (1.0) 

 33  

 0.1  

 173  

          Income tax provision  

$ 

 10,157  

 15.9  

$ 

 17,839  

 18.2  

$ 

 1,302  

 16.6  

 1.6  

 11.7  

- 68 - 

 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
         
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

Uncertain Tax Positions 

In accordance with the provisions related to accounting for uncertainty in income taxes, the Company recognizes the benefit 
of a tax position if the position is “more likely than not” to prevail upon examination by the relevant tax authority.  A reconciliation of 
the beginning and ending amount of unrecognized tax benefits is as follows: 

Balance at January 1, 
Additions based on tax positions related to the current year 
Reductions for prior years tax positions 
Balance at December 31, 

2011  
$ 9,173 
 2,233  
 (1,229) 
$ 10,177 

2010  
$ 8,064 
 1,934  
 (825) 
$ 9,173 

It is reasonably possible that the amount of the unrecognized benefit with respect to certain of the Company’s unrecognized tax 
positions will significantly increase or decrease within the next 12 months. These changes may be the result of settlements of ongoing 
audits or competent authority proceedings. At this time, an estimate of the range of the reasonably possible outcomes cannot be made.   

The  Company  files  income  tax  returns  in  the  U.S.  federal  jurisdiction  and  in  various  state  and  foreign  jurisdictions.  The 
Company is no longer subject to U.S. federal income tax examinations by tax authorities for tax years before 2007.  With respect to state 
and local jurisdictions and countries outside of the U.S., with limited exceptions, the Company is no longer subject to income tax audits 
for  years  before  2006.    Although  the  outcome  of  tax  audits  is  always  uncertain,  the  Company  believes  that  adequate  amounts  of  tax, 
interest and penalties, if any, have been provided for in the Company’s reserve for any adjustments that may result from future tax audits. 
The  Company  recognizes  accrued  interest  and  penalties,  if  any,  related  to  unrecognized  tax  benefits  in  income  tax  expense.    The 
Company had an insignificant amount of accrued interest and penalties at December 31, 2011 and December 31, 2010. 

Deferred Taxes 

At December 31, 2011 and 2010, the Company’s deferred tax assets and liabilities are comprised of the following items: 

Deferred tax assets, current 
   Inventory cost 
   Accrued expenses and accounts receivable 
   Share based compensation and others 
     Total deferred tax assets, current 

Deferred tax assets, non-current 
   Plant, equipment and intangible assets 
   Foreign tax credits 
   Research and development tax credits 
   Net operating loss carryforwards  
   Accrued pension 
   Share based compensation and others 

  Valuation allowances 
     Total deferred tax assets, non-current 

Deferred tax liabilities, non-current 
   Step up in basis - acquisition 
   Convertible debt interest 
     Total deferred tax liabilities, non-current 

$ 

$ 

$ 

2011  

2010  

   $ 

   $ 

   $ 

 2,158  
 1,754  
 1,538  
 5,450  

(1,818) 
 19,354  
 4,098  
 1,600  
 11,750  
 23,945  
 58,929  
 (28,099) 
 30,830  

 (3,967) 
 -  
 (3,967) 

 5,657  
 1,546  
 1,073  
 8,276  

 1,325  
 19,993  
 3,884  
 2,156  
 15,078  
 10,625  
 53,061  
 (25,855) 
 27,206  

 (10,321) 
 (15,311) 
 (25,632) 

Net deferred tax assets, non-current 

$ 

 26,863  

   $ 

 1,574  

- 69 - 

 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

At  December  31,  2011,  the  Company  had  federal  and  state  tax  credit  carryforwards  of  approximately  $24  million  and  $1 
million,  respectively  which  are  available  to  offset  future  income  tax  liabilities.  The  federal  tax  credit  carryforwards  begin  to  expire  in 
2012 and the state tax credit carryforwards will begin to expire in 2020.  The Company determined that it is more likely than not that a 
portion of its federal foreign tax credit carryforwards will expire before they are utilized.  Accordingly, the Company recorded valuation 
allowances of $1 million, $2 million and $4 million during the years ended December 31, 2011, 2010 and 2009, respectively.   

At December 31, 2011, the Company had federal and state net operating loss (“NOL”) carryforwards of approximately $1 
million and $17 million, respectively, which are available to offset future regular and alternative minimum taxable income. The state 
NOL  carryforwards  will  begin  to  expire  in  2013.    The  Company  determined  that  it  is  more  likely  than  not  that  the  state  NOL 
carryforwards  will  expire  before  they  are  fully  utilized  and  recorded  a  full  valuation  allowance  on  the  state  NOL  carryforwards  in 
prior years.  The Company maintained this full valuation allowance for the year ended December 31, 2011. 

Supplemental Information 

Funds repatriated from foreign subsidiaries to the U.S. may be subject to federal and state income taxes.  The Company intends 
to  permanently  reinvest  overseas  all  of  its  earnings  from  its  foreign  subsidiaries;  accordingly,  U.S.  taxes  are  not  being  recorded  on 
undistributed  foreign  earnings.    As  of  December  31,  2011,  the  Company  has  undistributed  earnings  from  its  non-U.S.  operations  of 
approximately  $265  million  (including  approximately  $33  million  of  restricted  earnings  which  are  not  available  for  dividends).  
Additional federal and state income taxes of approximately $45 million would be required should such earnings be repatriated to the U.S. 

The impact of tax holidays decreased the Company’s tax expense by approximately $7 million, $8 million and $7 million for 
the years ended December 31, 2011, 2010 and 2009, respectively.  The benefit of the tax holidays on both basic and diluted earnings 
per  share  for  the  year  ended  December  31,  2011  was  approximately  $0.15.    The  benefit  of  the  tax  holidays  on  basic  and  diluted 
earnings per share for the year ended December 31, 2010 was approximately $0.19 and $0.18, respectively.  The benefit of the  tax 
holidays on both basic and diluted earnings per share for the year ended December 31, 2009 was approximately $0.17.   

During  2011,  the  Company  realized  a  tax  benefit  of  $15  million  related  to  exercises  of  non-qualified  stock  options  and  to 

disqualified dispositions of incentive stock options.  The Company credited additional paid-in capital to record this benefit.  

NOTE 12 – EMPLOYEE BENEFIT PLANS 

Defined Benefit Plan 

The Company has adopted a contributory defined benefit plan that covers certain employees in the U.K. and Germany.  The 
defined benefit plan is closed to new entrants and frozen with respect to future benefit accruals.  The retirement benefit is based on the 
final average compensation and service of each eligible employee.  The Company determined the fair value of the defined benefit plan 
assets and utilizes an annual measurement date of December 31. At subsequent measurement dates, defined benefit plan assets will be 
determined based on fair value. Defined benefit plan assets consist primarily of high quality corporate bonds that are denominated in 
the currency in which the benefits will be paid and that have terms to maturity approximating the terms of the related pension liability.  
The  net  pension  and  supplemental  retirement  benefit  obligations  and  the  related  periodic  costs  are  based  on,  among  other  things, 
assumptions of the discount rate, estimated return on plan assets and mortality rates. These obligations and related periodic costs are 
measured using actuarial techniques and assumptions. The projected unit credit method is the actuarial cost method used to compute 
the pension liabilities and related expenses.  

Net period benefit costs associated with the defined benefit were less than $1 million and approximately $1 million for the 
year  ended  December  31,  2011  and  2010,  respectively.  All  unrecognized  actuarial  gains  and  losses,  prior  service  costs  and 
accumulated other comprehensive income are eliminated and the balance sheet liability is set equal to the funded status of the defined 
benefit plan at acquisition date. 

- 70 - 

 
 
 
 
 
 
 
 
 
          
 
 
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

The following table summarizes the net periodic benefit costs of the Company’s plan for the years ended December 31, 2011 

and 2010: 

Components of net periodic benefit cost: 
  Service cost 
  Interest cost 
  Recognized actuarial loss 
  Expected return on plan assets 
Net periodic benefit cost 

$ 

$ 

Defined Benefit Plan 

2011  

2010  

 321  
 6,088  
 -  
 (6,241) 
 168  

   $ 

   $ 

 309  
 6,326  
 438  
 (5,689) 
 1,384  

The following tables set forth the benefit obligation, the fair value of plan assets, and the funded status as of December 31: 

Change in benefit obligation: 
   Beginning balance 

$ 

118,505  

   $ 

117,539  

Defined Benefit Plan 

2011  

2010  

        Service cost 

        Interest cost 

        Actuarial loss 

        Benefits paid 

        Currency changes 

321  

6,088  

 (10,576) 

 (3,825) 

 (636) 

309  

6,326  

 1,143  

 (3,283) 

 (3,529) 

Benefit obligation at December 31 

   Change in plan assets: 

        Beginning balance - fair value 

        Employer contribution 

        Actual return on plan assets 

        Benefits paid 

        Currency changes 
Fair value of plan assets at December 31 
Underfunded status at December 31 

$ 

$ 

$ 
$ 

109,877  

   $ 

118,505  

93,642  

   $ 

88,234  

 1,524  

 5,852  

 (3,825) 

 (809) 
96,384  
 (13,493) 

   $ 
   $ 

 1,468  

 9,810  

 (3,283) 

 (2,587) 
93,642  
 (24,863) 

Based on an actuarial study performed as of December 31, 2011, the plan is underfunded by approximately $14 million and 
the  liability  is  reflected  in  the  Company’s  consolidated  balance  sheets  as  a  noncurrent  liability  and  the  amount  recognized  in 
accumulated other comprehensive gain was approximately $10 million.  

- 71 - 

 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
         
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

The Company applies the “10% corridor” approach to amortize unrecognized actuarial gains (losses).  Under this approach, 
only actuarial gains (losses) that exceed 10% of the greater of the projected benefit obligation or the market-related value of the plan 
assets are amortized.  For the year ended December 31, 2011, the plans total recognized loss decreased by $3 million.  The variance 
between the actual and expected return to plan assets during 2011 increased the total unrecognized net loss by less than $1 million.  
The total unrecognized net loss is less than 10% of the projected benefit obligation and 10% of the plan assets.  Therefore, there will 
not be any excess amount to be amortized over the average term to retirement of plan participants not yet in receipt of pension, which 
as of December 31, 2011 the average term was 13 years.   

The following weighted-average assumptions were used to determine net periodic benefit costs for the year ended December 

31:  

Discount rate 
Expected long-term return on 
plan assets 

2011  

5.1% 

5.6% 

2010  
5.4% 

6.6% 

The following weighted-average assumption was used to determine the benefit obligations for the year ended December 31: 

Discount rate 

2011  

5.1% 

2010  
5.4% 

The expected long-term return on plan assets was determined based on historical and expected future returns of the various 
asset classes. The plans investment policy includes a mandate to diversify assets and invest in a variety of asset classes to achieve its 
expected long-term return and is currently invested in a variety of funds representing most standard equity and debt security classes.  
Trustees of the plan may make changes at any time. The following summarizes the plan asset allocations of the assets in the plan and 
expected long-term return by asset category: 

Asset category 
Cash 
Equity securities 
Debt securities 
Target return funds 
Total 

Expected long-term return 

Assets allocation 

0.5% 
7.0% 
4.0% 
7.0% 
5.6% 

0.6% 
42.3% 
45.3% 
11.8% 
100% 

Benefit plan payments are primarily made from funded benefit plan trusts and current assets.  The following summarizes the 

expected future benefit payments, including future benefit accrual, as of December 31, 2011: 

Year 
2012  
2013  
2014  
2015  
2016  
2017-
2021 

$ 3,388 
 3,636  
 4,258  
 4,382  
 4,382  

 28,205  

The  Company  adopted  a  payment  plan  that  Zetex  had  in  place  with  the  trustees  of  the  defined  benefit  plan,  in  which  the 
Company paid approximately ₤1 million GBP (approximately $1.6 million based on a USD:GBP exchange rate of 1.6:1) every year 
from 2009 through 2011.  The Company and the trustees are in discussions to extend the payment scheme through 2019. 

The Company’s overall defined benefit plan investment strategy is to achieve a mix of investments for long-term growth and 
for near-term benefit payments with a wide diversification of asset types and fund strategies.  The target allocations for plan assets are 
48% equity securities, 40% corporate bonds and government securities, and 12% to absolute return funds.  Equity securities primarily 
include  investments  in  large-cap  and  mid-cap  companies  primarily  located  in  the  U.K.    Fixed  income  securities  include  corporate 

- 72 - 

 
 
 
 
 
  
  
  
  
  
  
  
 
 
  
  
  
  
  
        
 
  
  
  
  
  
  
  
  
  
  
  
         
 
  
  
  
  
  
  
  
  
     
      
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

bonds of companies from diversified industries, and U.K. government bonds. The absolute return fund is mainly invested in a mixture 
of equities and bonds.  

The plan’s trustees appoint fund managers to carry out all the day-to-day functions relating to the management of the fund 
and its administration. The fund managers must invest their portion of the plan’s assets in accordance with their investment manager 
agreement agreed by the trustees. The trustees are responsible for agreeing these investment manager agreements and for deciding on 
the portion of the plan’s assets that will be invested with each fund manager. When making decisions, the trustees take advice from 
experts including the plan’s actuary and also consult with the Company.  

The following table summarizes the major categories of the plan assets: 

December 31, 2011 
Assets Category 

Cash 
Equity securities: 
  U.K. 
  North America 
  Europe (excluding U.K.) 
  Japan 
  Pacific Basin (excluding Japan) 
  Emerging markets 
Fixed income securities: 
  Corporate bonds 
Index linked securities: 
  U.K. Treasuries 
Other types of investments: 
  Absolute return funds 

Level 1 

Level 2 

Level 3 

Total 

$ 

 597  

$ 

 21,100  
 7,548  
 5,818  
 2,901  
 2,555  
 824  

$ 

 -  

 -  
 -  
 -  
 -  
 -  
 -  

 -  

 21,908  

 21,754  

 11,379  

 74,476  

 -  

 -  

$ 

 21,908  

$ 

 -  

 -  
 -  
 -  
 -  
 -  
 -  

 -  

 -  

 -  

 -  

$ 

 597  

 21,100  
 7,548  
 5,818  
 2,901  
 2,555  
 824  

 21,908  

 21,754  

 11,379  

 96,384  

$ 

Total 

$ 

Fair  value  is  taken  to  mean  the  bid  value  of  securities,  as  supplied  by  the  fund  managers.  All  the  plan’s  securities  are 
publically traded and highly liquid.  Therefore, the majority of the securities are valued under Level 1 and one security is valued under 
Level 2 using quoted prices for identical or similar securities.  The plan does not hold any level 3 securities.  See Note 2 for additional 
information regarding fair value and Levels 1, 2 and 3. 

The investment manager agreements require the fund managers to invest in a diverse range of stocks and bonds across each 
particular asset class.  The stocks held by the plan in a particular asset class should therefore match closely the underlying stocks in the 
relevant index. The Company believes that this leads to minimal concentration of risk within each asset class; although it recognizes 
that some asset classes are inherently more risky than others. 

The Company also has pension plans in Asia for which the benefit obligation, fair value of the plan assets and the funded 

status amounts are deemed immaterial and therefore, not included in the amounts or assumptions above. 

401(k) Retirement Plan 

The  Company  maintains  a  401(k)  retirement  plan  (the  Plan)  for  the  benefit  of  qualified  employees  at  its  U.S.  locations. 
Employees who participate may elect to make salary deferral contributions to the Plan up to 100% of the employees’ eligible payroll 
subject  to  annual  Internal  Revenue  Code  maximum  limitations.  The  Company  makes  a  matching  contribution  of  $1  for  every  $2 
contributed by the participant up to 6% (3% maximum matching) of the participant’s eligible payroll, which vests over four years. In 
addition, the Company may make a discretionary contribution to the entire qualified employee pool, in accordance with the Plan. 

As  stipulated  by  the  regulations  of  China,  the  Company  maintains  a  retirement  plan  pursuant  to  the  local  municipal 
government for the employees in China. The Company is required to make contributions to the retirement plan at a rate between 10% 
and 22% of the employee’s eligible payroll. Pursuant to the Taiwan Labor Standard Law and Factory Law, the Company maintains a 

- 73 - 

 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
          
 
 
        
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

retirement plan for the employees in Taiwan, whereby the Company makes contributions at a rate of 6% of the employee’s eligible 
payroll. 

For  the  years  ended  December 31, 2011, 2010 and 2009,  total  amounts  expensed  under  these  plans  were  approximately  $5 

million, $4 million and $2 million, respectively. 

Deferred Compensation Plan 

The  Company  maintains  a  Non-Qualified  Deferred  Compensation  Plan  (the  “Deferred  Compensation  Plan”)  for  executive 
officers,  key  employees  and  members  of  the  Board  of  Directors  (the  “Board”).  The  Deferred  Compensation  Plan  allows  eligible 
participants to defer the receipt of eligible compensation, including equity awards, until designated future dates. The Company offsets 
its  obligations  under  the  Deferred  Compensation  Plan  by  investing  in  the  actual  underlying  investments.  These  investments  are 
classified as trading securities and are carried at fair value. At December 31, 2011, these investments totaled approximately $3 million. 
All  gains  and  losses  in  these  investments  are  equally  offset  by  corresponding  gains  and  losses  in  the  deferred  compensation  plan 
liabilities.  

Share-Based Plans 

The Company maintains share-based compensation plans for its Board, officers and key employees, which provide for stock 

options and stock awards under its 1993 ISO Plan, 1993 NQO Plan and 2001 Omnibus Equity Incentive Plan. 

NOTE 13 - SHARE-BASED COMPENSATION 

The  following  table  shows  the  total  compensation  cost  charged  against  income  for  share-based  compensation  plans,  including 

stock options and share grants, recognized in the statements of income for the years ended December 31, 2011, 2010 and 2009: 

Cost of goods sold 
Selling, general and administrative expense 
Research and development expense 

$ 

2011  
 394  
12,266  
1,043  

   $ 

2010  
 350  
11,347  
1,354  

   $ 

2009  
 373  
9,203  
1,360  

Total share-based compensation expense 

$ 

 13,703  

   $ 

 13,051  

   $ 

 10,936  

Stock Options – Stock options generally vest in equal annual installments over a four-year period and expire ten years after the 
grant date.  Share-based compensation expense for stock options granted during 2011, 2010 and 2009 was calculated on the date of grant 
using the following weighted-average forfeiture rates and the Black-Scholes-Merton option-pricing model using the following weighted-
average assumptions: 

2011  

2010  

2009  

Expected volatility 
Expected term (years) 
Risk free interest rate 
Forfeiture rate 
Dividend yield 

52.53% 
7.5  
2.37% 
0.47% 
N/A 

57.99% 
7.3  
2.60% 
0.88% 
N/A 

57.92% 
7.5  
3.20% 
2.50% 
N/A 

Expected volatility – The Company estimates expected volatility using historical volatility. Public trading volume on options in 
the  Company’s  stock  is  not  material.  As  a  result,  the  Company  determined  that  utilizing  an  implied  volatility  factor  would  not  be 
appropriate. The Company calculates historical volatility for the period that is commensurate with the option's expected term assumption. 
For  2011,  the  expected  volatility  for  grants  to  officers  and  the  Board  is  52.45%,  while  the  expected  volatility  for  grants  to  all  other 
employees is 53.90%. 

- 74 - 

 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
         
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

Expected  term  –  The  Company  has  evaluated  expected  term  based  on  history  and  exercise  patterns  across  its  demographic 
population. The Company believes that this historical data is the best estimate of the expected term of a new option. For 2011, the expected 
term for grants to officers and the Board is 8 years, while the expected term for grants to all other employees is 5 years. 

Risk free interest rate – The Company estimate the risk-free interest rate based on zero-coupon U.S. treasury securities for a period 

that is commensurate with the expected term assumption. 

Forfeiture rate - The amount of stock-based compensation recognized during a period is based on the value of the portion of 
the awards that are ultimately expected to vest as forfeitures are estimated at the time of grant and revised, if necessary, in subsequent 
periods if actual forfeitures differ from those estimates. The term “forfeitures” is distinguished from “cancellations” or “expirations” 
and  represents  only  the  unvested  portion  of  the  surrendered  option.    This  analysis  will  be  re-evaluated  at  least  annually,  and  the 
forfeiture rate will be adjusted as necessary. 

Dividend  yield  –  The  Company  historically  has  not  paid  a  cash  dividend  on  its  common  stock;  therefore  this  input  is  not 

applicable. 

Discount for post vesting restrictions – This input is not applicable. 

The  weighted-average  grant-date  fair  value  of  options  granted  during  2011,  2010  and  2009  was  $16.55,  $11.45,  and  $9.34, 
respectively.  The  total  cash  received  from  option  exercises  was  $4  million,  $5  million  and  $2  million  during  2011,  2010  and  2009, 
respectively. 

For the years ended December 31, 2011, 2010 and 2009, stock option expense was $5 million, $4 million and $4, respectively. 

At  December  31,  2011,  unamortized  compensation  expense  related  to  unvested  options,  net  of  estimated  forfeitures,  was 
approximately $10 million. The weighted average period over which share-based compensation expense related to these options will be 
recognized is approximately 3 years. 

A summary of the Company’s stock option plans is as follows: 

Stock Options 
Outstanding at January 1, 2009 
Granted 
Exercised 
Forfeited or expired 
Outstanding at January 1, 2009 
Exercisable at December 31, 2009 

Outstanding at January 1, 2010 
Granted 
Exercised 
Forfeited or expired 
Outstanding at December 31, 2010 
Exercisable at December 31, 2010 

Outstanding at January 1, 2011 
Granted 
Exercised 
Forfeited or expired 
Outstanding at December 31, 2011 
Exercisable at December 31, 2011 

   $ 

Weighted 
Average 
Exercise 
Price 

11.61    
15.15    
4.91    
15.89    
12.50    
10.59    

12.50    
18.98    
7.16    
27.39    
14.14    
12.53    

14.14    
29.07    
7.17    
20.80    
16.69    
14.51    

   Shares 
 3,895  
 492  
 (324) 
 (83) 
 3,980  
 3,161  

 3,980  
 405  
 (669) 
 (9) 
 3,707  
 2,785  

 3,707  
 385  
 (496) 
 (9) 
 3,587  
 2,622  

Weighted 
Average 
Remaining 
Contractual 
Term (years)    

Aggregate 
Intrinsic 
Value 

5.4     $ 

 2,327  

 4,328  

 34,989  
 32,558  

 9,712  

 47,891  
 40,420  

 11,120  

 22,299  
 20,201  

5.2    
4.2    

5.2    
4.1    

5.1    
3.9    

- 75 - 

 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

The following table summarizes information about stock options outstanding at December 31, 2011: 

Plan 
 1993 ISO 
 2001 Plan 
Plan Totals 

Range of exercise 
prices 

2.53  
2.52-29.21 
2.52-29.21 

$ 

$ 

Number 
outstanding 
 10  
 3,577  
 3,587  

Weighted 
average 
remaining 
contractual 
life (years) 
0.5  
5.1  
5.1  

Weighted 
average 
exercise price 
 2.53  
 16.72  
 16.69  

$ 

$ 

The following summarizes information about stock options exercisable at December 31, 2011: 

Plan 
 1993 ISO 
 2001 Plan 
 Total  

Range of exercise 
prices 

2.53  
2.53-28.45 
2.53-28.45 

$ 

$ 

Number 
exercisable 
 10  
 2,612  
 2,622  

Weighted 
average 
remaining 
contractual 
life (years) 
0.5  
3.9  
3.9  

Weighted 
average 
exercise 
price 

 2.53  
 14.56  
14.51  

$ 

$ 

Share  Grants  -  Restricted  stock  awards  and  restricted  stock  units  generally  vest  in  equal  annual  installments over  a  four-year 

period. A summary of the Company’s non-vested share grants in 2011, 2010 and 2009 are presented below: 

Restricted Stock Grants 

Shares 

Weighted 
Average 
Grant Date 
Fair Value 

Aggregate 
Intrinsic 
Value 

Nonvested at January 1, 2009 
Granted 
Vested 
Forfeited 
Nonvested at December 31, 2009 

Nonvested at January 1, 2010 
Granted 
Vested 
Forfeited 
Nonvested at December 31, 2010 

Nonvested at January 1, 2011 
Granted 
Vested 
Forfeited 
Nonvested at December 31, 2011 

846  
387  
 (445) 
 (74) 
714  

714  
377  
 (365) 
 (52) 
 674  

 674  
370  
 (374) 
 (47) 
 623  

$ 

$ 

$ 

$ 

$ 

$ 

21.41  
15.86  
17.53  
23.16  
20.64  

20.64  
17.46  
21.26  
20.17  
18.56  

18.56  
27.46  
20.03  
19.69  
22.91  

$ 

 14,579  

$ 

$ 

$ 

 12,479  

 7,487  

 14,279  

For  each  of  the  years  ended  December  31  of  2011,  2010  and  2009,  there  was  approximately    $9  million  ,  $9  million  and  $7 
million of total recognized share-based compensation expense related to restricted stock arrangements granted under the plans. The total 
unrecognized  share-based  compensation  expense  as  of  December  31  2011  was  approximately  $22  million,  which  is  expected  to  be 
recognized over a weighted average period of approximately 3 years. 

- 76 - 

 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
          
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

On  September  22,  2009,  the  Company  entered  into  an  employment  agreement  (the  “Agreement”)  with  Dr.  Keh-Shew  Lu, 
President and Chief Executive Officer of the Company (the “Employee”), pursuant to which he will continue to be employed by the 
Company in such positions for an additional six-year term. As part of the Agreement, the Company and the Employee entered into a 
Stock Award Agreement that provides that: (i) the Company will grant to the Employee 100,000 shares of Common Stock on each of 
April  14,  2010,  2011,  2012,  2013,  2014  and  2015;  (ii)  each  such  installment  would  vest  only  if  the  Company  achieved  a  specified 
amount  of  net  sales;  (iii)  upon  the  termination  of  the  Employee’s  employment,  the  Company’s  obligation  to  grant  any  subsequent 
installment  would  terminate;  and  (iv)  any  granted  shares  would  be  automatically  forfeited  and  returned  to  the  Company  if  the 
Employee’s employment with the Company is terminated before the Company achieves the specified amount of net sales, except in 
the  case  of  death  or  disability  (as  defined)  in  which  case  the  granted  shares  would  become  fully  vested  on  the  date  of  death  or 
disability.  The estimated fair value of this grant is approximately $12 million and is being expensed on a straight line basis through 
April 14, 2015.  As of December 31, 2011, no installments have vested. 

NOTE  14 – RELATED PARTY TRANSACTIONS 

The Company conducts business with one related party company, Lite-On Semiconductor Corporation, and its subsidiaries and 
affiliates (“LSC”).  LSC is the Company’s largest stockholder, owning 18% of the Company’s outstanding Common Stock as of December 
31, 2011, and is a member of the Lite-On Group of companies.  C.H. Chen, the Company’s former President and Chief Executive Officer 
and  currently  the  Vice  Chairman  of  the  Board  of  Directors,  is  also  Vice  Chairman  of  LSC  and  Lite-On  Technology  Corporation.  
Raymond  Soong,  the  Chairman  of  the  Board  of  Directors,  is  the  Chairman  of  LSC,  and  is  the  Chairman  of  Lite-On  Technology 
Corporation, a significant shareholder of LSC.  Dr. Keh-Shew Lu, the Company’s President and Chief Executive Officer and a member of 
its Board of Directors, is a member of the Board of Directors of Lite-On Technology Corporation.  L.P. Hsu, a member of the Board of 
Directors since May 2007 serves as a consultant to Lite-On Technology Corporation. The Company considers its relationship with LSC, a 
member of the Lite-On Group of companies, to be mutually beneficial and the Company plans to continue its strategic alliance with LSC.   

                The Company also conducts business with one significant company, Keylink International (B.V.I.) Inc. and its subsidiaries and 
affiliates (“Keylink”).  Keylink is the Company’s 5% joint venture partner in the Company’s Shanghai manufacturing facilities. 

In addition, the Company conducts business with a related party company, Eris. The Company owned approximately 30% of 

Eris’s outstanding Common Stock as of December 31, 2011.  See Note 2 for additional regarding Eris. 

The Audit Committee of the Company’s Board reviews all related party transactions for potential conflict of interest situations 

on an ongoing basis, all in accordance with such procedures as the Audit Committee may adopt from time to time.  

Lite-On Semiconductor Corporation (LSC) – The Company sold products to LSC totaling 1%, 1% and 2% of its net sales 
for the years ended December 31, 2011, 2010 and 2009, respectively. Also for the years ended December 31, 2011, 2010 and 2009, 
5%,  7%  and  6%,  respectively,  of  the  Company’s  net  sales  were  from  semiconductor  products  purchased  from  LSC  for  subsequent 
sale, making LSC one of the Company’s largest suppliers. The Company also rents warehouse space in Hong Kong with a lease term 
ending  March  2011  from  a  member  of  the  Lite-On  Group.    During  2010  the  warehousing  function  in  Hong  Kong  was  moved  to  a 
separate  facility  managed  by  a  third  party  and  therefore,  the  Company  does  not  plan  to  renew  the  lease.    For  the  years  ended 
December 31, 2011, 2010 and 2009, the Company paid this entity $0 million, $0 million and $1 million, respectively.  

Net sales to, and purchases from, LSC were as follows for years ended December 31: 

2011  

2010  

2009  

Net sales 

$ 1,980 

$ 6,918 

$ 8,967 

Purchases 

$ 37,879 

$ 42,867 

$ 32,868 

- 77 - 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

Keylink International (B.V.I.) Inc. – The Company sells products to, and purchases inventory from, companies owned by 
Keylink.    The  Company  sold  products  to  companies  owned  by  Keylink,  totaling  2%,  3%  and  3%  of  net  sales  for  the  years  ended 
December  31,  2011,  2010  and  2009,  respectively.  Also  for  the  years  ended  December  31,  2011,  2010  and  2009,  1%,  2%  and  1%, 
respectively of the Company’s net sales were from semiconductor products purchased from companies owned by Keylink. In addition, 
the  Company’s  subsidiaries  in  China  lease  their  manufacturing  facilities  in  Shanghai  from,  and  subcontract  a  portion  of  their 
manufacturing process (metal plating and environmental services) to, Keylink. The Company also pays a consulting fee to Keylink. 
The aggregate amounts for these services for the years ended December 31, 2011, 2010 and 2009 were $17 million, $14 million and 
$11 million, respectively.  

Net sales to, and purchases from, companies owned by Keylink were as follows for years ended December 31: 

2011  

2010  

2009  

Net sales 

$ 11,965 

$ 15,209 

   $ 11,373 

Purchases 

$ 11,168 

$ 10,824 

$ 6,252 

Eris Technology Corporation – The Company subcontracts to Eris some of its wafers for assembly and test and also purchases 
finished goods not sourced from the Company’s wafers.  With respect to assembly and test fees and the finished goods purchases, the 
Company paid Eris  approximately $16 million, $18 million and $13 million for the years ended December 31, 2011, 2010 and 2009, 
respectively. 

Accounts receivable from, and accounts payable to, LSC, Eris and Keylink were as follows as of December 31: 

Accounts receivable 

Accounts payable 

LSC 
Keylink 

LSC 
Eris 
Keylink 

2011  

2010  

$ 

$ 

$ 

 133  
 11,237  

 11,370  

 5,106  
 5,832  
 6,002  

$ 

$ 

$ 

 900  
 7,869  

 8,769  

 7,171  
 4,499  
 5,783  

$ 

 16,940  

$ 

 17,453  

- 78 - 

 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
           
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

NOTE 15 – SEGMENT INFORMATION AND ENTERPRISE-WIDE DISCLOSURES 

An operating segment is defined as a component of an enterprise about which separate financial information is available that 
is evaluated regularly by the chief decision maker, or decision-making group, in deciding how to allocate resources and in assessing 
performance.    The  Company’s  chief  decision-making  group  consists  of  the  President  and  Chief  Executive  Officer,  Chief  Financial 
Officer, Senior Vice President of Operations and Senior Vice President of Sales and Marketing.  For financial reporting purposes, the 
Company operates in a single segment, standard semiconductor products, through its various manufacturing and distribution facilities.  
The Company aggregates its products in a single segment because the products have similar economic characteristics, are similar in 
production process and manufacture flow, and share the same customers and target end equipment markets. 

The Company’s primary operations include the operations in Asia, North America and Europe.  Revenues are attributed to 

geographic areas based on the location of subsidiaries producing the revenues: 

2011 

Asia 

North 
America 

Europe  

   Consolidated 

Total sales 
Inter-company sales 

           Net sales 

Property, plant and equipment 
Assets 

2010 

Total sales 
Inter-company sales 

           Net sales 

Property, plant and equipment 
Assets 

2009 

Total sales 
Inter-company sales 

           Net sales 

Property, plant and equipment 
Assets 

$ 

$ 

$ 
$ 

$ 

$ 

$ 
$ 

$ 

$ 

$ 
$ 

 559,109  
 (82,958) 

   $ 

 137,789  
 (61,907) 

   $ 

 194,455  
 (111,237) 

   $ 

 476,151  

   $ 

 75,882  

   $ 

 83,218  

   $ 

 162,022  
 494,375  

   $ 
   $ 

 33,684  
 112,863  

   $ 
   $ 

 29,687  
 185,826  

   $ 
   $ 

 891,353  
 (256,102) 

 635,251  

 225,393  
 793,064  

Asia 

North 
America 

Europe 

Consolidated 

 499,315  
 (54,782) 

   $ 

 149,029  
 (54,909) 

   $ 

 177,063  
 (102,830) 

   $ 

 444,533  

   $ 

 94,120  

   $ 

 74,233  

   $ 

 137,225  
 444,729  

   $ 
   $ 

 33,115  
 178,018  

   $ 
   $ 

 30,405  
 223,803  

   $ 
   $ 

 825,407  
 (212,521) 

 612,886  

 200,745  
 846,550  

Asia 

North 
America 

Europe 

Consolidated 

 354,906  
 (27,337) 

   $ 

 85,498  
 (25,752) 

   $ 

 116,357  
 (69,275) 

   $ 

 327,569  

   $ 

 59,746  

   $ 

 47,082  

   $ 

 556,761  
 (122,404) 

 434,357  

 97,142  
 380,497  

   $ 
   $ 

 30,123  
 339,518  

   $ 
   $ 

 35,723  
 301,883  

   $ 
   $ 

 162,988  
 1,021,898  

The accounting policies of the operating entities are the same as those described in the summary of significant accounting 

policies.  Sales are attributed to geographic areas based on the location of the subsidiaries producing the sales. 

- 79 - 

 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

Geographic Information - Revenues were derived from (billed to) customers located in the following countries.  “All Others” 

represents countries with less than 4% of total revenues each: 

2011 

Revenue 

% of Total 
Revenue 

China 
Taiwan 
U.S. 
Korea 
Germany 
U.K. 
Singapore 
All others 
Total 

2010 

China 
Taiwan 
U.S. 
Korea 
Germany 
Singapore 
U.K. 
All others 
Total 

2009 

China 
Taiwan 
U.S. 
Korea 
U.K. 
Germany 
Singapore 
All others 
Total 

   $ 

   $ 

   $ 

   $ 

   $ 

   $ 

 206,965  
 136,129  
 105,588  
 37,643  
 30,838  
 30,065  
 23,492  
 64,531  
 635,251  

32% 
21% 
17% 
6% 
5% 
5% 
4% 
10% 
100% 

Revenue 

% of Total 
Revenue 

 187,633  
 141,388  
 134,911  
 35,180  
 31,704  
 24,468  
 24,337  
 33,265  
 612,886  

31% 
23% 
22% 
6% 
5% 
4% 
4% 
5% 
100% 

Revenue 

% of Total 
Revenue 

 131,914  
 122,502  
 75,185  
 27,223  
 17,926  
 17,438  
 14,429  
 27,740  
 434,357  

30% 
28% 
17% 
6% 
4% 
4% 
4% 
7% 
100% 

Major customers – No customer accounted for 10% or greater of the Company’s total net sales in 2011, 2010 and 2009. 

- 80 - 

 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

NOTE 16 – COMMITMENTS 

Operating leases – The Company leases offices, manufacturing plants and warehouses under operating lease agreements expiring 

through December 2015.  Rental expense amounted to approximately $6 million for the years ended December 31, 2011, 2010 and 2009. 

Future minimum lease payments under non-cancelable operating leases at December 31, 2011 are: 

2012  
2013  
2014  
2015  
2016 and thereafter 

$ 

$ 

 5,487  
 4,307  
 997  
 208  
 180  
 11,179  

Purchase commitments – The Company has entered into non-cancelable purchase contracts for capital expenditures, primarily 

for manufacturing equipment in China, for approximately $16 million at December 31, 2011. 

Other commitments – During 2010, The Company announced an investment agreement with the Management Committee of 
the Chengdu Hi-Tech Industrial Development Zone (the “CDHT”).  Under this agreement, The Company has agreed to form a joint 
venture with a Chinese partner, Chengdu Ya Guang Electronic Company Limited, to establish a semiconductor manufacturing facility 
for surface mount component production, assembly and test in Chengdu, China.  The Company initially will own at least 95% of the 
joint venture.  The manufacturing facility will be developed in phases over a ten year period, and the Company expects to contribute at 
least $48 million to the joint venture in installments during the first three years.  The CDHT will grant the joint venture a fifty year 
land  lease,  provides  temporary  facilities  for  up  to  three  years  at  a  subsidized  rent  while  the  joint  venture  builds  the  manufacturing 
facility and provides corporate and employee tax incentives, tax refunds, subsidies and other financial support to the joint venture and 
its  qualified  employees.    If  the  joint  venture  fails  to  achieve  specified  levels  of  investment,  the  investment  agreement  allows  for  a 
renegotiation  as  well  as  the  option  to  repay  a  portion  of  such  financial  support.    This  is  a  long-term,  multi-year  project  that  will 
provide additional capacity for the Company has needed.  As of December 31, 2011, the Company has invested approximately $25 
million of which $18 million were for capital expenditures. 

NOTE 17 – SELECTED QUARTERLY FINANCIAL DATA (Unaudited) 
Quarter Ended 

Fiscal 2011 

Net sales 

Gross profit 

   March 31 

June 30 

Sept. 30 

Dec. 31 

$ 

 161,555  

   $ 

 169,806  

   $ 

 160,577  

   $ 

 143,313  

 57,393  

 55,615  

 45,194  

 35,495  

Net income attributable to common 
shareholders 

Earnings per share attributable to 
common shareholders 
  Basic 
  Diluted 

 19,684  

 17,981  

 9,957  

 3,115  

$ 

 0.44  
 0.42  

   $ 

 0.38  
 0.37  

   $ 

 0.22  
 0.21  

   $ 

 0.07  
 0.07  

- 81 - 

 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
DIODES INCORPORATED AND SUBSIDIARIES 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
 (Table amounts in thousands except per share data) 

Fiscal 2010 

Net sales 

Gross profit 

Net income attributable to common 
shareholders 

Earnings per share attributable to 
common shareholders 
  Basic 
  Diluted 

   March 31 

June 30 

Sept. 30 

Dec. 31 

Quarter Ended 

$ 

 136,847  

   $ 

 149,153  

   $ 

 163,120  

   $ 

 163,767  

 47,783  

 53,467  

 60,977  

 62,643  

 14,958  

 16,647  

 21,162  

 23,967  

$ 

 0.34  
 0.33  

   $ 

 0.38  
 0.37  

   $ 

 0.48  
 0.46  

   $ 

 0.54  
 0.52  

Note:    The  sum  of  the  quarterly  earnings  per  share  may  not  equal  the  full  year  amount,  as  the  computations  of  the  weighted  average  number  of  common  shares 
outstanding for each quarter and for the full year are performed independently. 

See “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Overview” in Part II, Item 7 of this 
Annual Report for additional information regarding each quarter. 

NOTE 18 – SUBSEQUENT EVENTS 

On  February 1,  2012,  the  Company  entered  into  a  Fifth  Amendment  to  its  Credit  Agreement  Bank  of  America  (the 
“Lender”).    The  Fifth  Amendment  added  an  additional  borrower,  Diodes  International  B.V.  (the  “BV  Entity”),  to  the  Credit 
Agreement  and  provides  for  an  additional  term  loan  in  the  amount  of  $40  million  (the  “Term  Loan”).  The  Term  Loan  matures  on 
January 17, 2015 and bears interest at a rate per annum equal to the Eurocurrency Rate plus 1.25% per annum.  One February 1, 2012, 
BV  Entity  drew  down  the  full  $40  million.    The  Term  Loan  is  not  a  revolving  credit  facility,  and  any  amount  repaid  may  not  be 
reborrowed. 

The Fifth Amendment also extends the Maturity Date of the Original Credit Agreement to January 17, 2013 (for loans other 
than the Term Loan).  In addition, it also modifies the provisions for the Eurocurrency Rate by allowing for Interest Periods of 30, 60 
or 90 days, rather than requiring all Eurocurrency Rate determinations to be on Interest Periods of one month, and by reducing the 
interest rate for Eurocurrency Rate committed loans from the Eurocurrency Rate plus 3.0% to the Eurocurrency Rate plus 2.5%. 

The Company pledged 65% of the equity Interests in the BV Entity to the Lender as security for all of the obligations of the 
Borrowers under the Credit Agreement. The Fifth Amendment adds as additional financial covenants that the Interest Coverage Ratio 
(as defined) will be at least 3.0 to 1.0 on a consolidated basis, and that the Funded Debt to EBITDA Ratio (as defined) will not exceed 
2.50 to 1.0 on a consolidated basis.  The Fifth Amendment deletes a financial covenant relating to the Fixed Charge Coverage Ratio. 

- 82 - 

 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this 

report to be signed on its behalf by the undersigned, thereunto duly authorized. 

SIGNATURES 

DIODES INCORPORATED (Registrant) 

By:  /s/ Keh-Shew Lu 
KEH-SHEW LU 
President and Chief Executive Officer 
(Principal Executive Officer) 

By:  /s/ Richard D. White 
RICHARD D. WHITE 
Chief Financial Officer, Secretary, and Treasurer 
(Principal Financial and Accounting Officer) 

February 28, 2012 

February 28, 2012 

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below hereby constitutes and appoints Dr. 
Keh-Shew Lu, President and Chief Executive Officer, and Richard D. White, Chief Financial Officer, Secretary, and Treasurer, his true 
and lawful attorneys-in-fact and agents, with full power of substitution, to sign and execute on behalf of the undersigned and any and all 
amendments to this report, and to perform any acts necessary in order to file the same, with all exhibits thereto and other documents in 
connection  therewith  with  the  Securities  and  Exchange  Commission,  granting  unto  said  attorneys-in-fact  and  agents  full  power  and 
authority to do and perform each and every act and thing requested and necessary to be done in connection therewith, as fully to all intents 
and purposes as he might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agents, or their or his or 
her substitutes, shall do or cause to be done by virtue hereof. 

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons 

on behalf of the registrant and in the capacities indicated on February 28, 2012. 

/s/ Keh-Shew, Lu  
KEH-SHEW LU 
President and Chief Executive Officer 
(Principal Executive Officer) 

 /s/ Richard D. White 
RICHARD D. WHITE 
Chief Financial Officer, Secretary, and Treasurer 
(Principal Financial and Accounting Officer) 

/s/ Raymond Soong  
RAYMOND SOONG 
Chairman of the Board of Directors   

/s/ Michael R. Giordano  
MICHAEL R. GIORDANO  
Director   

/s/ Keh-Shew Lu   
KEH-SHEW LU   
Director   

/s/ Michael K.C. Tsai 
MICHAEL K.C. TSAI 
Director   

/s/ C.H. Chen 
C.H. CHEN 
Director 

/s/ L.P. Hsu 
L.P. HSU 
Director 

/s/ John M. Stich   
JOHN M. STICH 
Director 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
       
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exhibit 
Number 
3.1 

Filed 
Herewith 

Number  Description 

Form 

Date of First Filing 

INDEX TO EXHIBITS 

3.1 

3.2 

4.1 

4.2 

4.3 

Certificate of Incorporation, as amended.  

S-3 

September 8, 2005 

Amended By-laws of the Company dated July 19, 2007  

8-K 

July 23, 2007 

Form of Certificate for Common Stock, par value $0.66 2/3 per share  

S-3 

August 25, 2005 

Form of Convertible Senior Notes due 2026  

S-3 

October 4, 2006 

Form of Indenture for the Convertible Senior Notes due 2026  

S-3 

October 4, 2006 

3.1 

4.1 

4.1 

4.3 

10.1 * 

Company’s 1993 Non-Qualified Stock Option Plan  

S-8  May 9, 1994 

10.2 * 

Company’s 1993 Incentive Stock Option Plan  

10-K  March 31, 1995 

10.3 

Loan Agreement between the Company and FabTech Incorporated  

10-K  April 1, 1996 

10.16 

10.4 

KaiHong  Joint  Venture  Agreement  between  the  Company  and  Mrs. 
J.H. Xing  

10-K  April 1, 1996 

10.17 

10.5* 

2001 Omnibus Equity Incentive Plan  

DEF14A  April 27, 2001 

B 

10.6 

10.7 

10.8 

10.9 

10.10 

10.11 

10.12* 

10.13* 

10.14* 

10.15 

10.16 

10.17 

10.18 

10.19 

Sale and Leaseback Agreement between the Company and Shanghai 
Ding Hong Company, Ltd.  

10-Q  May 15, 2002 

10.46 

Lease Agreement between the Company and Shanghai Ding Hong 
Company, Ltd.  
Lease Agreement for Plant #2 between the Company and Shanghai 
Ding Hong Electronic Equipment Limited  
Amendment to The Sale and Lease Agreement dated as January 31, 
2002 with Shanghai Ding Hong Electronic Co., Ltd.  

10-Q  May 15, 2002 

10.47 

10-Q  August 9, 2004 

10.52 

10-Q  August 9, 2004 

10.56 

Lease Agreement between Diodes Shanghai and Shanghai Yuan 
Hao Electronic Co., Ltd. 
Supplementary to the Lease agreement dated as September 30, 2003 
with Shanghai Ding Hong Electronic Co., Ltd.  
Employment agreement between Diodes Incorporated and Mark 
King, dated August 29, 2005 
Employment agreement between Diodes Incorporated and Joseph 
Liu, dated August 29, 2005 
Form of Indemnification Agreement between Diodes and its directors 
and executive officers. 
Wafer purchase Agreement dated January 10, 2006 between Diodes 
Incorporated Taiwan Co., Ltd and Lite-on Semiconductor  
Corporation 
Supplementary to the Lease Agreement dated on September 5, 2004 
with Shanghai Ding Hong Electronic Co., Ltd.  
Supplementary to the Lease Agreement dated on June 28, 2004 with 
Shanghai Yuan Hao Electronic Co., Ltd.  
Agreement on Application, Construction and Transfer of Power 
Facilities, dated as of March 15, 2006, between the Company and 
Shanghai Yahong Electronic Co., Ltd  
Amended and Restated Lease Agreement dated as of September 1, 
2006, between Diodes FabTech, Inc. with Townsend Summit, LLC 

10-Q  August 9, 2004 

10.57 

10-Q  August 9, 2004 

10.58 

8-K 

September 2, 2005 

10.2 

8-K 

September 2, 2005 

10.3 

8-K 

September 2, 2005 

10.5 

8-K 

January 12, 2006 

2.1 

10-Q  May 10, 2006 

10.14 

10-Q  May 10, 2006 

10.15 

10-Q  May 10, 2006 

10.16 

8-K 

October 11, 2006 

10.1 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
INDEX TO EXHIBITS (continued) 

Number  Description 

10.20* 

Deferred Compensation Plan effective January 1, 2007  

Form  Date of First Filing  Exhibit 
Number 
99.1 

January 8, 2007 

8-K 

Filed 
Herewith 

10.21 

10.22 

10.23 

10.24 

10.25 

10.26 

10.27 

10.28 

10.29 

10.30 

10.31 

10.32 

10.33 

10.34 

10.35 

10.36 

A Supplement dated January 1, 2007 to the Lease Agreement on 
Disposal of Waste and Scraps between Diodes Shanghai and 
Shanghai Yuan Hao Electronic Co., Ltd. 
A Supplement dated January 1, 2007 to the Lease Agreement on 
Disposal of Waste and Scraps between Diodes China and Shanghai 
Ding Hong Electronic Co., Ltd 
Supplementary Agreement dated December 31, 2007 to the Lease 
Agreement dated June, 28, 2004 for Leasing Diodes Shanghai New 
Building’s Fourth and Fifth Floor between Diodes Shanghai and 
Shanghai Yuan Hao Electronic Co., Ltd. 
Accommodation Building Fourth and Fifth Floor Lease Agreement 
dated December 31, 2007 between Diodes Shanghai and Shanghai 
Ding Hong Electronic Co., Ltd. 
Consulting Agreement between the Company and Mr. M.K. Lu.   

Service Agreement between Diodes Zetex Limited and Colin Keith 
Greene, dated June 30, 2008. 
Fourth Floor of the Accommodation Building Lease Agreement 
dated January 1, 2008, between Shanghai Kai Hong Technology Co., 
Ltd. and Shanghai Ding Hong Electronic Co., Ltd. 

10-K 

February 29, 2008 

10.50 

10-K 

February 29, 2008 

10.51 

10-K 

February 29, 2008 

10.53 

10-K 

February 29, 2008 

10.54 

10-K 

February 29, 2008 

10.55 

10-Q  August 11, 2008 

10.2 

10-Q  August 11, 2008 

10.5 

Factory Building Lease Agreement dated March 1, 2008 between 
Shanghai Kai Hong Technology Co., Ltd. and Shanghai Yuan Hao 
Electronic Co. Ltd. 

10-Q  August 11, 2008 

10.6 

Supplemental Agreement to the Factory Building Lease Agreement 
dated as of August 11, 2008 between Shanghai Kai Hong 
Technology Electronic Co., Ltd. and Shanghai Yuan Hao Electronic 
Co., Ltd. 
DSH #2 Building Lease Agreement dated as of August 11, 2008 
between Shanghai Kai Hong Technology Electronic Co., Ltd. and 
Shanghai Yuan Howe Electronics Co., Ltd. 
Distributorship  Agreement  dated  November  1,  2008  between 
Shanghai  Kai  Hong  Technology  Co.,  Ltd.  and  Shanghai  Keylink 
Logistic Co., Ltd. 
Lease  Facility  Safety  Management  Agreement  dated  December  31, 
2008  between  Shanghai  Kai  Hong  Technology  Co.,  Ltd.  and 
Shanghai Yuan Howe Electronic Co., Ltd. 

10-Q  November 7, 2008 

10.2 

10-Q  November 7, 2008 

10.3 

10-K 

February 26, 2009 

10.83 

10-K 

February 26, 2009 

10.84 

Diodes Incorporated 2001 Omnibus Equity Incentive Plan, amended 
December 22, 2008 
Diodes Incorporated Deferred Compensation Plan Effective January 
1,  
2007, amended December 22, 2008 
Second Supplemental Agreement to the Factory Building Lease Agreement 
dated August 19, 2009 between Shanghai Kai Hong Technology Co., Ltd. 
And Shanghai Yuan Hao Electronic Co., Ltd. 
Employment Agreement dated as of September 22, 2009, between the 
Company and Keh-Shew Lu 

10-K 

February 26, 2009 

10.87 

10-K 

February 26, 2009 

10.88 

10-Q  November 

16, 

10.1 

2009 

8-K 

September 28, 
2009 

99.1 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
INDEX TO EXHIBITS (continued) 

Number 

Description 

10.29 

10.30 

10.31 

10.32 

Supplemental Agreement to the Factory Building Lease 
Agreement dated as of August 11, 2008 between Shanghai Kai 
Hong Technology Electronic Co., Ltd. and Shanghai Yuan Hao 
Electronic Co., Ltd. 
DSH #2 Building Lease Agreement dated as of August 11, 2008 
between Shanghai Kai Hong Technology Electronic Co., Ltd. and 
Shanghai Yuan Howe Electronics Co., Ltd. 
Distributorship  Agreement  dated  November  1,  2008  between 
Shanghai  Kai  Hong  Technology  Co.,  Ltd.  and  Shanghai  Keylink 
Logistic Co., Ltd. 
Lease  Facility  Safety  Management  Agreement  dated  December 
31,  2008  between  Shanghai  Kai  Hong  Technology  Co.,  Ltd.  and 
Shanghai Yuan Howe Electronic Co., Ltd. 

10.39 

10.38 

10.36 

10.34 

10.33 

10.35 

10.37*** 

Diodes Incorporated 2001 Omnibus Equity Incentive Plan, 
amended 
December 22, 2008 
Diodes Incorporated Deferred Compensation Plan Effective 
January 1,  
2007, amended December 22, 2008 
Second Supplemental Agreement to the Factory Building Lease 
Agreement dated August 19, 2009 between Shanghai Kai Hong 
Technology Co., Ltd. And Shanghai Yuan Hao Electronic Co., Ltd. 
Employment Agreement dated as of September 22, 2009, between the 
Company and Keh-Shew Lu 
Stock Award Agreement dated as of September 22, 2009, between the 
Company and Keh-Shew Lu 
Consulting Agreement dated January 1, 2009, between Diodes 
Incorporated and Keylink International (B.V.I.) Co., Ltd. 
Power Facility Construction Agreement dated October 29, 2009 between 
Shanghai Kai Hong Technology Co., Ltd. and Shanghai Yuan Hao 
Electronic Co., Ltd. 
First Amendment to the DSH #2 Building Lease Agreement dated  
December 31, 2009 between Shanghai Kai Hong Technology Electronic 
Co. Ltd. and Shanghai Yuan Howe Electronics Co., Ltd. 
Amendment, dated March 31, 2010, to the Credit Agreement 
among the Company, Diodes Zetex Limited and Bank of America, 
N.A. 
Construction Project Contract between Shanghai Kai Hong 
Technology Electronic Co., Ltd. and Shanghai Yuan Howe 
Electronic Co., Ltd. 
Third Floor of the Accommodation Building Lease Agreement, 
dated April 12, 2010, between Shanghai Kai Hong Technology Co., 
Ltd. and Shanghai Ding Hong Electronic Co., Ltd. 
First Amendment to Credit Agreement, dated July 16, 2010, among 
the Company, Diodes Zetex Limited and Bank of America, N.A. 
10.45******   Credit Agreement, dated November 25, 2009, by and among the 

10.41 

10.40 

10.42 

10.44 

10.43 

10.46 

Company, Diodes Zetex Limited and Bank of America, N.A. 
Second Floor of the Accommodation Building Lease Agreement, 
dated September 1, 2010, between Shanghai Kaihong Technology 
Company Limited and Shanghai Ding Hong Electronic Company 
Limited. 

Form  Date of First Filing 

10-Q  November 7, 2008 

Exhibit 
Number 
10.2 

Filed 
Herewith 

10-Q  November 7, 2008 

10.3 

10-K 

February 26, 2009 

10.83 

10-K 

February 26, 2009 

10.84 

10-K 

February 26, 2009 

10.87 

10-K 

February 26, 2009 

10.88 

10-Q  November 

16, 

10.1 

2009 

8-K 

September 28, 
2009 
September 
2009 
10-Q  May 8, 2009 

8-K 

99.1 

28, 

99.3 

10.1 

10-K 

February 25, 2010 

10-K 

February 25, 2010 

10-Q  May 7, 2010 

10.1 

10-Q  May 7, 2010 

10.2 

10-Q  May 7, 2010 

10.3 

10-Q  August 6, 2010 

10-Q  August 6, 2010 

10.1 

10.2 

10-Q  November 9, 2010 

10.1 

 
 
 
 
 
 
 
 
 
        
 
 
 
 
 
 
  
 
  
 
 
 
 
 
 
 
INDEX TO EXHIBITS (continued) 

Number 

Description 

10.47 

10.48*** 

10.49*** 

10.50*** 

10.51 

10.52 

10.53 

10.54 

10.55 

10.56 

10.57 

10.58 

10.59 

Security Guards Transfer Memorandum of Understanding, 
dated September 1, 2010, between Diodes Shanghai Company 
Limited and Shanghai Yuan Hao Electronic Company 
Limited. 
Investment Cooperation Agreement effective as of September 
10, 2010, between Diodes Hong Kong Holding Company 
Limited and the Management Committee of the Chengdu Hi-
Tech Industrial Development Zone. 
Supplementary Agreement to the Investment Cooperation 
Agreement effective as of September 10, 2010, between 
Diodes Hong Kong Holding Company Limited and the 
Management Committee of the Chengdu Hi-Tech Industrial 
Development Zone. 
Joint Venture Agreement effective as of November 5, 2010 
between Diodes Hong Kong Holding Company Limited and 
Chengdu Ya Guang Electronic Company Limited. 
Joint Venture Agreement Supplement Concerning the 
Establishment of Diodes Technology (Chengdu) Company 
Limited effective as of November 5, 2010, between Diodes 
Hong Kong Holding Company Limited and Chengdu Ya 
Guang Electronic Company Limited. 
Second Amendment to Credit Agreement, dated November 24, 
2010, among the Company, Diodes Zetex Limited and Bank of 
America, N.A. 
Third Amendment to Credit Agreement, dated February 9, 
2011, among the Company, Diodes Zetex Limited and Bank of 
America, N.A. 
Second Amendment to the DSH #2 Building Lease 
Agreement, dated November 15, 2010, between Shanghai 
Kaihong Technology Electronic Company Limited and 
Shanghai Yuan Howe Electronics Company Limited.  
Power Facility Expansion Construction Contract, dated 
January 24, 2011, between Shanghai Kaihong Technology 
Electronic Company Limited and Shanghai Yuan Howe 
Electronics Company Limited. 
First Floor of the Accommodation Building Agreement, dated 
June 1, 2011, between Shanghai Kai Hong Technology 
Company Limited and Shanghai Ding Hong Electronic 
Company Limited. 
Third Floor of the Dormitory Building Lease Agreement, 
dated July 1, 2011, between Shanghai Kai Hong Technology 
Company Limited and Shanghai Ding Hong Electronic 
Company Limited. 
Third Supplemental Agreement to the Factor Building Lease 
Agreement, dated May 16, 2011, between Shanghai Kai Hong 
Technology Company Limited and Shanghai Yuan Hao 
Electronic Company Limited. 
Supplemental Agreement to the Power Facility Construction 
Agreement, dated March 21, 2011, between Shanghai Kai 
Hong Technology Company Limited and Shanghai Yuan Hao 
Electronic Company Limited. 

Form  Date of First Filing  Exhibit 
Number 
10.2 

10-Q  November 9, 2010 

Filed 
Herewith 

8-K 

September 
2010 

8-K 

September 
2010 

8-K 

8-K 

November 
2010 

November 
2010 

16, 

16, 

12, 

12, 

8-K 

December 1, 2010 

8-K 

February 9, 2011 

10-K 

10-K 

10-Q 

10-Q 

10-Q 

10-Q 

10.112 

10.113 

10.1 

10.2 

10.3 

10.1 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
 
 
 
 
 
 
 
  
Number 

Description 

Form  Date of First Filing 

INDEX TO EXHIBITS (continued) 

Exhibit 
Number 
10.2 

Filed 
Herewith 

       X 

       X 

99.1 

10.1 

10-Q 

10-K 

10-K 

8-K 

8-K 

8-K 

10.60 

10.61******* 

10.62 

10.63 

10.64 

10.65 

10.66 

14** 

18.1 

21 

23.1 

31.1 

31.2 

32.1**** 

32.2**** 

101.INS***** 

Credit Agreement, dated March 21, 2011, between Mega 
International Commercial Bank and Diodes Taiwan Inc. 
Exchange Agreement dated September 28, 2009, between the 
Company and Raymond James & Associates, Inc. 
Fourth Amendment to Credit Agreement, dated November 23, 
2011, by and among Diodes Incorporated, Diodes Zetex Limited 
and Bank of America, N.A. 
Fifth Amendment to Credit Agreement, dated February 1, 2012, 
by and among Diodes Incorporated, Diodes Zetex Limited, 
Diodes International B.V. and Bank of America, N.A. 
Notice to Trustee of Optional Redemption dated October 12, 
2011 
Third Amendment to Credit Agreement, dated February 9, 2011, 
among Diodes Incorporated, Diodes Zetex Limited and Bank of 
America, N.A. 
Plating Process Agreement made and entered into among Diodes 
China, Diodes Shanghai, Shanghai Ding Hong Electronic., Ltd. 
And Shanghai Micro-Surface Co., Ltd. 
Code of Ethics for Chief Executive Officer and Senior Financial 
Officers** 
Preferability letter from independent accountants regarding 
change in accounting principle 
Subsidiaries of the Registrant 

Consent of Independent Registered Public Accounting Firm 

Certification Pursuant to Rule 13a-14(a) of the Securities 
Exchange Act of 1934, adopted pursuant to Section 302 of the 
Sarbanes-Oxley Act of 2002 
Certification Pursuant to Rule 13a-14(a) of the Securities 
Exchange Act of 1934, adopted pursuant to Section 302 of the 
Sarbanes-Oxley Act of 2002 
Certification Pursuant to 18 U.S.C. adopted pursuant to Section 
906 of the Sarbanes-Oxley Act of 2002 
Certification Pursuant to 18 U.S.C. adopted pursuant to Section 
906 of the Sarbanes-Oxley Act of 2002 
XBRL Instance Document 

101.SCH*****  XBRL Taxonomy Extension Schema 

101.CAL*****  XBRL Taxonomy Extension Calculation Linkbase 

101.LAB*****  XBRL Taxonomy Extension Labels Linkbase 

101.PRE*****  XBRL Taxonomy Extension Presentation Linkbase 

10-K 

February 29, 2008 

10.52 

10-Q  November 7, 2008 

18.1 

X 

X 

X 

X 

X 

X 

X 

X 

X 

X 

X 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
INDEX TO EXHIBITS (continued) 

*Constitute  management  contracts,  or  compensatory  plans  or  arrangements,  which  are  required  to  be  filed  pursuant  to  Item  601  of 
Regulation S-K. 

** Provided in the Corporate Governance portion of the Investor Relations section of the Company's website at http://www.diodes.com. 

*** Confidential treatment has been requested with respect to the omitted portions of these exhibits, which portions have been filed 
separately with the Securities and Exchange Commission. 

****A certification furnished pursuant to Item 601 of the Regulation S-K will not be deemed "filed" for purposes of Section 18 of 
the  Securities  Exchange  Act  of  1934,  as  amended  (the  "Exchange  Act"),  or  otherwise  subject  to  the  liability  of  that  section.  Such 
certification will not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the 
Exchange Act, except to the extent that the registrant specifically incorporates it by reference. 

*****Pursuant to Rule 406T of Regulation S-T, these interactive data files are deemed not filed or part of a registration statement or 
prospectus for purposes of Sections 11 or 12 of the Securities Act of 1933 or Section 18 of the Securities Exchange Act of 1934 and 
otherwise are not subject to liability. 

******This exhibit supersedes the exhibit 10.1 to the Form 8-K that was filed on December 2, 2009. 

******* This document was refilled herein pursuant to the expiration of the order granting confidential treatment on November 20, 
2009 under the Securities Exchange Act of 1934. 

PLEASE NOTE: It is inappropriate for investors to assume the accuracy of any covenants, representations or warranties that may be 
contained in agreements or other documents filed as exhibits to this Annual Report on Form 10-K. In certain instances the disclosure 
schedules to such agreements or documents contain information that modifies, qualifies and creates exceptions to the representations, 
warranties and covenants. Moreover, some of the representations and warranties may not be complete or accurate as of a particular 
date because they are subject to a contractual standard of materiality that is different from those generally applicable to stockholders 
and/or were used for the purpose of allocating risk among the parties rather than establishing certain matters as facts. Accordingly, 
you should not rely on the representations and warranties as characterizations of the actual state of facts at the time they were made 
or otherwise. 

 
 
 
 
 
 
 
 
 
 
 
  
 
Subsidiary Name 
                                                                                      Location            or Subsidiary (2) 

Incorporated    Holding Company (1)    Percentage Owned 

SUBSIDIARIES OF THE REGISTRANT 

Exhibit 21 

Diodes Taiwan Inc.                    
Shanghai Kai Hong Electronic Co., Ltd. 
Diodes FabTech Inc. 
Diodes Hong Kong Limited 
Shanghai Kai Hong Technology Co., Ltd. 
Diodes (Shanghai) Investment Company Limited 
Diodes Technology (Chengdu) Company Limited 
Diodes Kaihong (Shanghai) Electronic Technology     
Company Limited 
Diodes International B.V.   
Diodes Hong Kong Holding Company Limited 
Diodes United Kingdom Limited 
Diodes Korea Inc. 
Diodes France SARL 
Diodes Zetex Hong Kong Limited   
Diodes Investment Company 
Diodes Holdings UK Limited 
Diodes Zetex Semiconductors Limited 
Diodes Zetex Neuhaus GmbH 
Diodes Zetex GmbH 
Zetex Inc. 
Diodes Zetex (Asia) Limited 
Diodes Zetex UK Limited  
Diodes Zetex Limited 
Diodes Zetex Asia Pacific Limited   
Diodes Zetex Asia Pacific Ventures Limited  
Diodes Chinatex Limited   
Diodes Zetex Procurement AP Limited 
Diodes Torus Network Products Limited 
Diodes Knaves Beech Securities Limited 
Diodes Seal Semiconductors Limited 
Diodes Fast Analog Solutions Limited 
Diodes Zetex Investment Limited 
Telemetrix Share Scheme Trustees Limited   
Diodes Telemetrix Investments Limited 
Diodes Telemetrix Securities Limited 
Diodes Westward Technology Limited 

2                                   100% 
Taiwan                       
China                             
2                                     95% 
Delaware                            2                                   100% 
Hong Kong                         2                                   100% 
China                                  2                                     95% 
        100% 
1 
China 
          95% 
2 
China 

China 
        100% 
2 
Netherlands                        1                                   100% 
Hong Kong                         1                                   100% 
United Kingdom*               2                                   100% 
Korea                                  2                                   100% 
France                                 2                                   100% 
Hong Kong                         2                                   100% 
Delaware                            1                                   100% 
United Kingdom                 1                                   100% 
United Kingdom                 2                                   100% 
Germany                             2                                   100% 
Germany                             2                                   100% 
New York*                         2                                   100% 
Hong Kong                         2                                   100% 
United Kingdom                 2                                   100% 
United Kingdom                 2                                   100% 
British Virgin Island*         2                                   100% 
British Virgin Island*         2                                   100% 
British Virgin Island*         2                                   100% 
Hong Kong*                       2                                   100% 
United Kingdom*               2                                   100% 
United Kingdom*               2                                   100% 
United Kingdom*               2                                   100% 
United Kingdom*               2                                   100% 
United Kingdom*               2                                   100% 
United Kingdom*               2                                   100% 
United Kingdom*               2                                   100% 
United Kingdom*               2                                   100% 
United Kingdom*               2                                   100% 

*Dormant subsidiary 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exhibit 23.1 

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

We consent to the incorporation by reference in the following Registration Statements of Diodes Incorporated and Subsidiaries of our 
report  dated  February  28,  2012,  with  respect  to  the  consolidated  balance  sheets  of  Diodes  Incorporated  and  Subsidiaries  (the 
“Company”)  as  of  December 31,  2011  and  2010,  and  the  related  consolidated  statements  of  income,  stockholders’  equity  and  cash 
flows for each of the three years in the period ended December 31, 2011, and our same report, with respect to the Company’s internal 
control over financial reporting as of December 31, 2011, which report appears in this Annual Report on Form 10-K of the Company 
for the year ended December 31, 2011: 

•  Registration  Statement  on  Form  S-8  (No.  333-78716)  pertaining  to  the  Incentive  Bonus  Plan  and  1993  Non-

Qualified Stock Option Plan of Diodes Incorporated; 

•  Registration  Statements  on  Form  S-8  (Nos.  333-106775  and  333-124809)  pertaining  to  the  2001  Omnibus  Equity 

Incentive Plan of Diodes Incorporated; and 

•  Registration  Statement  on  Form  S-3  (No.  333-137803)  pertaining  to  convertible  senior  notes  and  common  stock 

issuable by Diodes Incorporated. 

/s/ Moss Adams, LLP 

Los Angeles, California 
February 28, 2012 

 
 
 
 
 
 
 
 
 
Exhibit 31.1 

CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 

I, Keh-Shew Lu, certify that:  

I have reviewed this Annual Report on Form 10-K of Diodes Incorporated;  
1. 
2. 
Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact 
necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with 
respect to the period covered by this report;  
Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all 
3. 
material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in 
this report;  
4. 
The  registrant's  other  certifying  officer(s)  and  I  are  responsible  for  establishing  and  maintaining  disclosure  controls  and 
procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in 
Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:  

(a)  Designed  such  disclosure  controls  and  procedures,  or  caused  such  disclosure  controls  and  procedures  to  be 
designed  under  our  supervision,  to  ensure  that  material  information  relating  to  the  registrant,  including  its 
consolidated  subsidiaries,  is  made  known  to  us  by  others  within  those  entities,  particularly  during  the  period  in 
which this report is being prepared;  

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting 
to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting 
and the preparation of financial statements for external purposes in accordance with generally accepted accounting 
principles; 

(c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our 
conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by 
this report based on such evaluation; and  

(d)  Disclosed  in  this  report  any  change  in  the  registrant's  internal  control  over  financial  reporting  that  occurred 
during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) 
that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial 
reporting; and  

5. 
The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over 
financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the 
equivalent functions):  

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial 
reporting  which  are  reasonably  likely  to  adversely  affect  the  registrant's  ability  to  record,  process,  summarize  and 
report financial information; and  

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in 
the registrant's internal control over financial reporting.  

/s/ Keh-Shew Lu        
Keh-Shew Lu  
Chief Executive Officer  
Date: February 28, 2012 

 
 
 
 
 
 
 
Exhibit 31.2 

CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 

I, Richard D. White, certify that: 

I have reviewed this Annual Report on Form 10-K of Diodes Incorporated;  
1. 
2. 
Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact 
necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with 
respect to the period covered by this report;  
3. 
Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all 
material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in 
this report;  
4. 
The  registrant's  other  certifying  officer(s)  and  I  are  responsible  for  establishing  and  maintaining  disclosure  controls  and 
procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in 
Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:  

(a)  Designed  such  disclosure  controls  and  procedures,  or  caused  such  disclosure  controls  and  procedures  to  be 
designed  under  our  supervision,  to  ensure  that  material  information  relating  to  the  registrant,  including  its 
consolidated  subsidiaries,  is  made  known  to  us  by  others  within  those  entities,  particularly  during  the  period  in 
which this report is being prepared;  

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting 
to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting 
and the preparation of financial statements for external purposes in accordance with generally accepted accounting 
principles; 

(c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our 
conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by 
this report based on such evaluation; and  

(d)  Disclosed  in  this  report  any  change  in  the  registrant's  internal  control  over  financial  reporting  that  occurred 
during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) 
that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial 
reporting; and  

5. 
The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over 
financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the 
equivalent functions):  

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial 
reporting  which  are  reasonably  likely  to  adversely  affect  the  registrant's  ability  to  record,  process,  summarize  and 
report financial information; and  

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in 
the registrant's internal control over financial reporting.  

/s/ Richard D. White        
Richard D. White  
Chief Financial Officer  
Date: February 28, 2012 

 
 
 
 
 
 
 
 
CERTIFICATION  PURSUANT  TO  18  U.S.C.  1350  ADOPTED  PURSUANT  TO  SECTION  906  OF  THE  SARBANES-
OXLEY ACT OF 2002 

The undersigned hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act 
of 2002, that, to his knowledge, the Annual Report on Form 10-K for the twelve-month period ended December 31, 2011 of Diodes 
Incorporated  (the  “Company”)  fully  complies  with  the  requirements  of  Sections  13(a)  or  15(d)  of  the  Securities  Exchange  Act  of 
1934,  as  amended,  and  that  the  information  contained  in  such  periodic  report  fairly  presents,  in  all  material  respects,  the  financial 
condition and results of operations of the Company as of, and for, the periods presented in such report. 

Exhibit 32.1 

Very truly yours, 

/s/ Keh-Shew Lu        
Keh-Shew Lu 
Chief Executive Officer 
Date: February 28, 2012 

A signed original of this written statement required by Section 906 has been provided to Diodes Incorporated and will be retained by 
Diodes Incorporated and furnished to the Securities and Exchange Commission or its staff upon request. 

CERTIFICATION  PURSUANT  TO  18  U.S.C.  1350  ADOPTED  PURSUANT  TO  SECTION  906  OF  THE  SARBANES-
OXLEY ACT OF 2002 

The undersigned hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act 
of 2002, that, to his knowledge, the Annual Report on Form 10-K for the twelve-month period ended December 31, 2011 of Diodes 
Incorporated  (the  “Company”)  fully  complies  with  the  requirements  of  Sections  13(a)  or  15(d)  of  the  Securities  Exchange  Act  of 
1934,  as  amended,  and  that  the  information  contained  in  such  periodic  report  fairly  presents,  in  all  material  respects,  the  financial 
condition and results of operations of the Company as of, and for, the periods presented in such report. 

Exhibit 32.2 

Very truly yours, 

/s/ Richard D. White         
Richard D. White 
Chief Financial Officer 
Date: February 28, 2012 

A signed original of this written statement required by Section 906 has been provided to Diodes Incorporated and will be retained by 
Diodes Incorporated and furnished to the Securities and Exchange Commission or its staff upon request. 

End of Form 10-K 

 
 
 
 
 
 
 
 
 
 
                                                
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CONSOLIDATED RECONCILIATION OF NET INCOME TO ADJUSTED NET INCOME 
 (unaudited) 

Additional Information 

For the year ended December 31,

GAAP net income - common stockholders 

GAAP earnings per share - common stockholders
     Diluted 

Adjustments to reconcile net income - common stockholders
to adjusted net income - common stockholders, net of tax:

Amortization of acquisition related intangible assets

Gain on sale of assets

Impairment of long-lived assets

Amortization of debt discount

Forgiveness of debt

Restructuring costs

Gain on extinguishment of debt

Taxes on repatriation of foreign earnings

Inventory valuations and depreciation adjustments

In-process research and development ("IPR&D")

Non-cash currency hedge loss

2011

50,737

1.09

$

$

3,319

-

-

3,920

-

-

-

-

-

-

-

(in thousands, except per share data)
2010

2009

2008

$

$

76,733

1.68

$

$

7,513

0.17

$

$

28,239

0.66

$

$

3,186

(1,176)

89

4,976

(915)

-

-

-

-

-

-

3,357

2,668

-

-

5,064

(1,257)

(526)

(710)

10,631

-

-

-

-

-

6,521

-

3,026

(9,575)

-

2,514

7,866

970

2007

53,754

1.27

-

-

-

6,997

-

936

-

-

-

-

-

Adjusted net income - common stockholders (Non-GAAP)

$

57,977

$

82,894

$

24,072

$

42,229

$

61,687

     Diluted shares used in computing 
        earnings per share

46,713

45,546

43,449

42,638

42,331

Adjusted earnings per share - common stockholders (Non-GAAP)
     Diluted 

$

1.24

$

1.82

$

0.55

$

0.99

$

1.46

ADJUSTED NET INCOME  

This measure consists of generally accepted accounting principles (“GAAP”) net income, which is then adjusted solely for the purpose of adjusting 
for  amortization  of  acquisition  related  intangible  assets,  amortization  of  debt  discount,  impairment  of  long-lived  assets,  gain  on  sale  of  assets, 
restructuring  costs,  gain  on  extinguishment  of  debt,  forgiveness  of  debt,  taxes  on  repatriation  of  foreign  earnings,  inventory  valuations  and 
depreciation adjustments, IPR&D and non-cash currency hedge loss. Excluding impairment of long-lived assets, gain on sale of assets, restructuring 
costs,  gain  on  extinguishment  of  debt,  forgiveness  of  debt,  taxes  on  repatriation  of  foreign  earnings,  inventory  valuations  and  depreciation 
adjustments, IPR&D and non-cash currency hedge loss provides investors with a better depiction of the Company’s operating results and provides a 
more  informed  baseline  for  modeling  future  earnings  expectations.    Excluding  the  amortization  of  acquisition  related  intangible  assets  and 
amortization  of  debt  discount  allows  for  comparison  of  the  Company’s  current  and  historic  operating  performance.    The  Company  excludes  the 
above listed items to evaluate the Company’s operating performance, to develop budgets, to determine incentive compensation awards and to manage 
cash expenditures.  Presentation of the above non-GAAP measures allows investors to review the Company’s results of operations from the same 
viewpoint as the Company’s management and Board of Directors.  The Company has historically provided similar non-GAAP financial measures to 
provide  investors  an  enhanced  understanding  of  its  operations,  facilitate  investors’  analyses  and  comparisons  of  its  current  and  past  results  of 
operations  and  provide  insight  into  the  prospects  of  its  future  performance.    The  Company  also  believes  the  non-GAAP  measures  are  useful  to 
investors because they provide additional information that research analysts use to evaluate semiconductor companies.  These non-GAAP measures 
should be considered in addition to results prepared in accordance with GAAP, but should not be considered a substitute for or superior to GAAP 
results and may differ from measures used by other companies.  The Company recommends a review of net income on both a GAAP basis and non-
GAAP basis be performed to get a comprehensive view of the Company’s results. The Company provides a reconciliation of GAAP net income to 
non-GAAP adjusted net income.  

1 

 
 
 
  
  
    
  
  
 
 
 
 
 
      
      
      
      
      
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
    
 
    
 
    
 
            
 
 
 
 
 
 
            
 
   
 
            
 
            
 
            
 
 
 
 
 
 
            
 
         
 
            
 
            
 
            
 
    
 
    
 
    
 
    
 
    
 
            
 
      
 
   
 
            
 
            
 
 
 
 
 
 
            
 
            
 
      
 
    
 
       
 
 
 
 
 
 
            
 
            
 
      
 
   
 
            
 
 
 
 
 
 
            
 
            
 
  
 
            
 
            
 
 
 
 
 
 
            
 
            
 
            
 
    
 
            
 
 
 
 
 
 
            
 
            
 
            
 
    
 
            
 
 
 
 
 
 
            
 
            
 
            
 
       
 
            
 
 
 
 
 
  
  
  
  
  
 
 
 
 
 
  
  
  
  
  
 
 
 
 
 
      
      
      
      
      
 
 
 
CONSOLIDATED RECONCILIATION OF NET INCOME TO ADJUSTED NET INCOME 
 (unaudited) 

Additional Information – Continued 

ADJUSTED EARNINGS PER SHARE  

This  non-GAAP  financial  measure  is  the  portion  of  the  Company’s  GAAP  net  income  assigned  to  each  share  of  stock,  excluding  amortization  of 
acquisition related intangible assets, amortization of debt discount, impairment of long-lived assets, gain on sale of assets, restructuring costs, gain on 
extinguishment of debt, forgiveness of debt, taxes on repatriation of foreign earnings, inventory valuations and depreciation adjustments, IPR&D and 
non-cash currency hedge loss. Excluding impairment of long-lived assets, gain on sale of assets, restructuring costs, gain on extinguishment of debt, 
forgiveness  of  debt,  taxes  on  repatriation  of  foreign  earnings,  inventory  valuations  and  depreciation  adjustments,  IPR&D  and  non-cash  currency 
hedge loss provides investors with a better depiction of the Company’s operating results and provides a more informed baseline for modeling future 
earnings  expectations,  as  described  in  further  detail  above.  Excluding  the  amortization  of  acquisition  related  intangible  assets  and  amortization  of 
debt discount allows for comparison of the Company’s current and historic operating performance, as described in further detail above.  This non-
GAAP  measure  should  be  considered  in  addition  to  results  prepared  in  accordance  with  GAAP,  but  should  not  be  considered  a  substitute  for  or 
superior to GAAP results and may differ from measures used by other companies.  The Company recommends a review of diluted earnings per share 
on both a GAAP basis and non-GAAP basis be performed to obtain a comprehensive view of the Company’s results. Information on how these share 
calculations are made is included in the reconciliation table provided.  

Amortization  of  acquisition  related  intangible  assets  –  The  Company  excluded  the  amortization  of  its  acquisition  related  intangible  assets 
including developed technologies and customer relationships. The fair value of the acquisition related intangible assets, which was allocated to the 
assets through purchase accounting, is amortized using straight-line methods which approximate the proportion of future cash flows estimated to be 
generated each period over the estimated useful lives of the applicable assets.  The Company believes the exclusion of the amortization expense of 
acquisition related assets is appropriate as a significant portion of the purchase price for its acquisitions was allocated to the intangible assets that 
have  short  lives  and  exclusion  of  the  amortization  expense  allows  comparisons  of  operating  results  that  are  consistent  over  time  for  both  the 
Company’s newly acquired and long-held businesses.  In addition, the Company excluded the amortization expense as there is significant variability 
and unpredictability across other companies with respect to this expense.  

Amortization of debt discount – The Company excluded the amortization of debt discount on its 2.25% Convertible Senior Notes (“Notes”).  This 
amortization  was  excluded  from  management’s  assessment  of  the  Company’s  core  operating  performance.    Although  the  amortization  of  debt 
discount  is  recurring  in  nature,  the  expected  life  of  the  Notes  is  five  years  as  that  is  the  earliest  date  in  which  the  Notes  can  be  put  back  to  the 
Company at par value.  The amortization period ended October 1, 2011, therefore the Company no longer records an amortization of debt discount. 
 In addition, over the past several years, the Company has repurchased some of its Notes, which made the principal amount outstanding and related 
amortization vary from period to period, and as such the Company believes the exclusion of the amortization facilitates comparisons with the results 
of other periods that may reflect different principal amounts outstanding and related amortization. 

Gain on sale of assets – The Company excluded the gain recorded for the sale assets.  During the second quarter of 2010, the Company sold assets 
located  in  Germany  and  this  gain  was  excluded  from  management’s  assessment  of  the  Company’s  core  operating  performance.   The  Company 
believes the exclusion of the gain on sale of assets provides investors an enhanced view of a gain the Company may incur from time to time and 
facilitates comparisons with results of other periods that may not reflect such gains. 

Impairment  of  long-lived  assets  –  The  Company  excluded  the  impairment  of  long-lived  assets.   During  the  third  quarter  of  2010,  the  Company 
impaired certain assets, which was excluded from management’s assessment of the Company’s core operating performance.  The Company believes 
the exclusion of the impairment of long-lived assets provides investors an enhanced view of a loss the Company may incur from time to time and 
facilitates comparisons with results of other periods that may not reflect such impairments. 

Forgiveness of debt – The Company excluded the forgiveness of debt related to one of its Asia subsidiaries.  The forgiveness of debt is excluded 
from management’s assessment of our operating performance.  The Company believes the exclusion of the forgiveness of debt provides investors an 
enhanced view of the adjustment the Company may incur from time to time and facilitates comparisons with the results of other periods that may not 
reflect such charges. 

2 

 
 
 
 
CONSOLIDATED RECONCILIATION OF NET INCOME TO ADJUSTED NET INCOME 
 (unaudited) 

Additional Information – Continued 

Restructuring costs – The Company recorded various restructuring charges to reduce its cost structure in order to enhance operating effectiveness 
and improve profitability. These restructuring activities impacted various functional areas of the Company’s operations in several locations and were 
undertaken to meet specific business objectives in light of the facts and circumstances at the time of each restructuring event. These restructuring 
charges  are  excluded  from  management’s  assessment  of  the  Company’s  operating  performance.  The  Company  believes  the  exclusion  of  the 
restructuring  charges  provides  investors  an  enhanced  view  of  the  cost  structure  of  the  Company’s  operations  and  facilitates  comparisons  with  the 
results of other periods that may not reflect such charges or may reflect different levels of such charges. 

Gain on extinguishment of debt – The Company excluded the gains on extinguishment of debt from the repurchase of its 2.25% Convertible Senior 
Notes (“Notes”).  These gains were excluded from management’s assessment of the Company’s core operating performance.  The Company believes 
the exclusion of the gains on extinguishment of debt provides investors an enhanced view of gains the Company may incur from time to time and 
facilitates comparisons with results of other periods that may not reflect such gains. 

Taxes  on  repatriation  of  foreign  earnings  –  The  Company  excluded  the  non-cash  income  tax  expense  related  to  the  repatriation  of  earnings.  
During the first quarter of 2009, the Company repatriated approximately $28.5 million of accumulated earnings from one of its Chinese subsidiaries, 
resulting in additional non-cash federal and state income tax expense. The Company intends to permanently reinvest overseas all of its remaining 
earnings  from  its  foreign  subsidiaries.    The  Company  believes  the  exclusion  of  the  non-cash  income  tax  expense  related  to  the  repatriation  of 
earnings provides investors an enhanced view of a one-time occurrence and facilitates comparisons with results of other periods that do not reflect 
such a non-cash income tax expense. 

Inventory  valuations  and  depreciation  adjustments  -  The  Company  excluded  the  inventory  valuation  and  depreciation  adjustments.    Under 
GAAP,  the  Company  adjusted  the  inventory  acquired  from  Zetex  to  account  for  the  reasonable  profit  allowance  for  the  selling  effort  on  finished 
goods inventory and the reasonable profit allowance for the completing and selling effort on the work-in-process inventory.  The Company believes 
the exclusion of this non-cash adjustment provides investors useful information facilitating an understanding of our gross profit and margins as this 
impact reduces our gross profit and margins to percentages lower than the Company has historically achieved and expect to achieve in the future.  
The  exclusion  of  the  depreciation  expense  allows  comparisons  of  operating  results  that  are  consistent  over  time  for  both  the  Company’s  newly 
acquired  and  long-held  businesses.    In  addition,  the  Company  excluded  the  depreciation  expense  as  there  is  significant  variability  and 
unpredictability across companies with respect to this expense. 

IPR&D - The Company excluded IPR&D expense, which is non-cash and related to the acquisition of Zetex, from its non-GAAP results.  Under 
GAAP, the Company immediately expensed all the acquired IPR&D as it had not yet reached technological feasibility and had no alternative further 
use  as  of  the  date  of  acquisition.    The  Company  believes  the  exclusion  of  this  adjustment  provides  investors  useful  information  facilitating  an 
understanding of earnings as this impact reduces our earnings to amounts lower than the Company has historically achieved and expect to achieve in 
the future. 

Non-cash  currency  hedge  loss  –  The  Company  incurred  a  one-time,  non-cash  currency  hedge  loss  related  to  the  Zetex  acquisition  in  the  second 
quarter of 2008. This currency hedge loss is excluded from management's assessment of our operating performance for 2008. The Company believes 
the exclusion of the currency hedge loss provides investors an enhanced view of the one-time adjustment the Company may incur from time to time 
and facilitates comparisons with the results of other periods that may not reflect such charges. 

3 

 
 
 
 
 
 
 
 
 
cO R P O R aT e  I N F O R m aT I O N

BOARD OF DIRECTORS

ExECuTIvE  OFFICERS

RAyMOND sOONg  2c, 3c, 4
Chairman of the Board, Diodes Incorporated 
Chairman of the Board,  
Lite-On Technology Corporation
Director since 1993

c.H. cHEN  4c
Vice Chairman, Diodes Incorporated 
Vice Chairman,  
Lite-On Semiconductor Corporation
Director since 2000

MicHAEL R. giORDANO  1cf
Senior Vice President,  
UBS Financial Services, Inc.
Director since 1990

L.P. HsU  1, 2
Chairman, Philips Taiwan Quality Foundation
Director since 2007

DR. KEH-sHEw LU  4
President & Chief Executive Officer,  
Diodes Incorporated
Retired, Senior Vice President,  
Texas Instruments, Inc.
Director since 2001

JOHN M. sTicH  1, 3
Honorary Consul General of Japan at Dallas 
Retired, Chief Marketing Officer,  
Texas Instruments, Inc.—Japan
Director since 2000

MicHAEL K.c. TsAi  2, 3
Chairman, Maxchip Electronics Corporation 
Director since 2010

1— audit Committee Member

2—Compensation Committee Member

3— Governance and Stockholder Relations  

Committee Member

4—Risk Oversight Committee Member

C—Committee Chair

F—Financial Expert

DR. KEH-sHEw LU
President & Chief Executive Officer
Employee since 2005

RicHARD D. wHiTE
Chief Financial Officer,  
Secretary & Treasurer
Employee since 2006

MARK A. KiNg
Senior Vice President, Sales & Marketing
Employee since 1991

JOsEPH LiU
Senior Vice President, Operations
Employee since 1990

cLEMENTE “cLAy” BELTRAN
Vice President, Corporate Supply Chain/ 
Planning, Outsourcing & Quality 
Employee since 2011

cOLiN gREENE
Europe President & Vice President,  
Europe Sales & Marketing
Employee since 2008

JULiE HOLLAND
Vice President, Worldwide analog Products
Employee since 2008

HANs ROHRER
Senior Vice President,  
Business Development 
Employee since 2008

EDMUND TANg
Vice President, Corporate administration
Employee since 2006

fRANcis TANg
Vice President, Worldwide Discrete Products
Employee since 2006

ShAREhOl DER INFOR mATION
Diodes Incorporated Common Stock is listed  
on the NaSDaQ Global Select Market 
(NaSDaQ-GS: DIOD).

Calendar Quarter Ended

2011

Fourth Quarter 

Third Quarter 

Second Quarter 

First Quarter 

2010

Fourth Quarter 

Third Quarter 

Second Quarter 

First Quarter 

Closing  
Sales Price of  
Common Stock

High 

Low

$24.18

$16.97

26.94

34.22

34.06

High 

17.57

22.98

24.95

Low

$27.90

$17.10

19.60

24.68

23.09

14.61

15.87

16.68

ANNuAl REPORT ON FOR m 10-K
a copy of the Company’s annual Report on 
Form 10-K and other publicly filed reports,  
as filed with the United States Securities  
and Exchange Commission, are available  
at www.diodes.com or www.sec.gov or  
upon request of:

IN vESTOR RElATIONS
sHELTON gROUP 
Contact: Leanne Sievers
19800 Macarthur Blvd., Suite 300
Irvine, California 92612
T: 949-224-3874 
F: 949-224-3872
Email: LSievers@SheltonGroup.com or  
Diodes-Fin@Diodes.com

INDEPENDENT REgISTERED PuBlIC 
ACCOuNTINg FIRm
MOss ADAMs LLP
10960 Wilshire Blvd., Suite 1100
Los angeles, California 90024

TRANSFER AgENT  & REgISTRAR
cONTiNENTAL sTOcK  
TRANsfER & TRUsT cOMPANy
17 Battery Place, 8th Floor
New York, New York 10004
T: 212-509-4000

gENERAl COuNSEl
sHEPPARD, MULLiN, RicHTER  
& HAMPTON LLP
333 S. Hope Street, 42nd Floor
Los angeles, California 90071

FINANCIAl INFOR mATION ON lINE
World Wide Web users can access Company 
information on the Diodes Incorporated 
Investor page at www.diodes.com

Annual Report Design by Curran & Connors, Inc. / www.curran-connors.com

DiODEs iNc ORPORATED
Corporate Headquarters—americas Sales
4949 Hedgcoxe Road
Mail Stop 200
Plano, Texas 75024
T: 972-987-3900

AsiA sALEs
Taipei, Taiwan
Shanghai, China
Shenzhen, China
Gyeonggi-do, Korea

EUROPE sALEs
Munich, Germany

MANUfAcTURiNg fAciLiTiEs
Shanghai, China (2)
Kansas City, Missouri
Oldham, United Kingdom
Neuhaus, Germany
Chengdu, China (2)

Diodes Incorporated
Registered to UL DQS
Certificate Registration No. 10002233 QM08

www.diodes.com
NaSDaQ-GS: DIOD

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