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Diodes

diod · NASDAQ Technology
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Industry Semiconductors
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FY2003 Annual Report · Diodes
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D I O D E S   I N C O R P O R A T E D 2 0 0 3   A N N U A L   R E P O R T

F O C U S

 
Financial Highlights

(in thousands, except per share data)

1999

2000

2001

2002

2003

Net Sales

Gross profit
Selling, general and administrative expenses
Research and development expenses
Loss on sale and impairment of fixed assets
Total operating expenses
Income (loss) from operations
Interest expense, net
Other income (expense)
Income (loss) before taxes and minority interest
Benefit (provision) for income taxes
Minority interest
Net Income

$79,251
20,948
13,670

$118,462
37,427
18,814
141

13,670
7,278
292
182
7,168
(1,380)
(219)
5,569

18,955
18,472
940
501
18,033
(2,496)
(642)
14,895

$ 93,210
14,179
13,711
592
8
14,311
(132)
2,074
785
(1,421)
1,769
(224)
124

$115,821
26,710
16,228
1,472
43
17,743
8,967
1,183
67
7,851
(1,729)
(320)
5,802

$136,905
36,528
19,586
2,049
1,037
22,672
13,856
860
(5)
12,991
(2,460)
(436)
10,095

Earnings per share: [1]

Basic
Diluted

Number of shares: [1]

Basic
Diluted

Total Assets
Working capital
Long-term debt
Stockholders’ equity

$    0.49
0.45

$

1.23
1.08

$

0.01
0.01

$

0.47
0.44

$

0.79
0.70

11,438
12,306

12,107
13,833

12,216
13,321

12,277
13,297

12,731
14,406

$62,407
15,903
6,984
34,973

$112,950
17,291
30,857
51,253

$103,258
19,798
29,497
51,124

$105,010
20,831
18,417
57,679

$123,795
27,154
12,583
71,450

Net Sales
(in millions)

Earnings per share [1]
(diluted)

Stockholders’ Equity
(in millions)

[1] Adjusted for the effect of 3-for-2 stock splits in July 2000 and November 2003.

9900010203$79.3$118.5$93.2$115.8 $136.99900010203$0.45$1.08$0.01$0.44$0.709900010203$35.0$51.3$51.1$57.7$71.59900010203$79.3$118.5$93.2$115.8 $136.99900010203$0.45$1.08$0.01$0.44$0.709900010203$35.0$51.3$51.1$57.7$71.59900010203$79.3$118.5$93.2$115.8 $136.99900010203$0.45$1.08$0.01$0.44$0.709900010203$35.0$51.3$51.1$57.7$71.5Diodes Incorporated (Nasdaq: DIOD) 

is a leading manufacturer and supplier 

of high-quality discrete semiconductor

products, primarily to the communica-

tions, computing, industrial, consumer

electronics and automotive markets. 

• Diodes Incorporated’s (ISO 9001:2000

certified) corporate sales, marketing, 

engineering and logistics headquarters 

is located in Southern California, with

regional sales offices throughout the U.S.,

and European sales offices in Toulouse,

France and Hattenheim, Germany.

• Diodes-FabTech (QS 9000 and ISO 9001

certified) near Kansas City, Missouri, is

our 5-inch wafer foundry, specializing in

Schottky products.

The Company operates three Far 

East subsidiaries:

• Diodes-China (QS 9000, ISO 9001:2000

and ISO 14001 certified) in Shanghai 

is focused on manufacturing subminia-

ture surface-mount devices destined for

wireless devices, notebooks, flat panel

displays, digital cameras, mobile hand-

sets, set-top boxes, DC to DC conversion,

automotive applications, and more. 

• Diodes-Taiwan (ISO 9001:2000 certi-

fied) in Taipei is our Asia-Pacific sales,

logistics and distribution center. 

• Diodes-Hong Kong covers sales, 

warehouse and logistics functions. 

For further information, visit the Company’s

website at www.diodes.com

Diodes Incorporated

2003 Annual Report    [ 01 ]

Focused on quality, we design and manufacture innovative
compact discrete semiconductor solutions for industry
leaders in multiple end-markets across the globe. 

Our applications engineers work closely with

our customers to develop application-specific

designs and customized arrays that offer 

performance in sub-miniature packages for

advancing technologies.  +  Our wafer foundry,

Diodes-FabTech, gives us the capacity to

innovate not only in packaging, but also in

device development to offer our customers

superior solutions. In 2003, we

reengineered our wafer line to

increase output and improve 

quality.  +  With the most advanced

equipment, rigorous testing 

capabilities, and highly-trained

technicians, our state-of-the-art

manufacturing facilities at Diodes-

China ensure consistency across

billions of devices. In 2003, we

reached new levels of productivity,

with plans to achieve even higher levels in the

years ahead.  +  Focused on quality customer

services, we provide on-time delivery of quality

products to enable our customers to be first-

to-market with their cutting-edge products.  

+  Critical to our success, Diodes, Inc. has the

technical expertise and organizational flexibility

to customize products and adapt to sudden

shifts in customer requirements, making us 

the vendor of choice for many of the world’s

leading technology companies.

on quality.

[ 02 ]

At Diodes, Inc., quality is
paramount as we continually
innovate devices that add 
significant value over the
legacy products they replace.

[actual size]

Diodes Incorporated

2003 Annual Report    [ 03 ]

With pocket-sized products, you
can take business and pleasure
virtually anywhere.

on innovation.

MP3 Player Tiny yet mighty

pocket-sized players provide

hours of music for enthusiasts

on the go. Diodes, Inc. offers

power in ultra-miniature compo-

nent packages                      to 

manufacturers of MP3 players,

so you can carry your entire

music collection in your pocket.

[ 04 ]

Courtesy of Synaptics® Incorporated

Courtesy of VeriFone, Inc.

VeriFone’s Omni 3600 A 

pocket-sized, wireless, high-

performance Point of Sale 

terminal for conducting 

business on the go. Using a

variety of Diodes’ devices as

building blocks,                   

the Omni 3600 provides secure

electronic transaction solutions

for debit, credit and smart

cards in over 100 countries.

Synaptics® SpeakerPad™ (left) 

and TouchPad™ (right) Using

Diodes’ subminiature arrays in

SOT-363 and SOT-523 packages, 

these small, touch-

sensitive pads allow you to 

easily navigate a wide range of

applications, such as notebook

computers, desktop keyboards,

remote controls and handheld

devices. The SpeakerPad com-

bines the TouchPad interface

with audio technology, integrating

all the components into a single

space-saving module. 

Synaptics, SpeakerPad and TouchPad are registered
trademarks or trademarks of Synaptics.

Diodes Incorporated

2003 Annual Report    [ 05 ]

C.H. Chen
President and 
Chief Executive Officer

Raymond Soong
Chairman of the Board

on results.

Dear Shareholders,

Diodes  Incorporated’s  disciplined
focus  on  its  strategic  initiatives 
in  2003  served  our  shareholders
well. Our focus on developing high-
er-margin  differentiated  discrete
semiconductor products, expanding
our  sales  and  marketing  efforts  in
the  growing  Asian  marketplace,
and  improving  our  manufacturing
efficiency  has  not  only  enabled 
us  to  profitably  weather  recent
semiconductor  downturns,  but  has
positioned  us  to  capture  emerging
market opportunities and to enhance our prof-
itability and long-term growth.

Focus on Results

The  success  of  our  strategic  initiatives  is
apparent in our strong financial results. In the
past year:
Revenues  climbed  18%  to  $136.9  million,  a
new  record.  Diodes’  revenues  grew  at  more
than  two  times  the  Semiconductor  Industry
Association’s reported 2003 growth for the total
discrete market. 
With  the  successful  launch  of  new  higher-
margin differentiated products in 2003, our new
product sales rose to a record 12% of revenues
for the year. 

•

•

[ 06 ]

Focus on customer service has always been
a core value at Diodes and a primary factor
for our Company’s success. Even as we
broadened our value proposition to include
unique products and greater manufacturing
scale, our willingness to go the extra mile
to meet our customers’ needs remains
the foundation of everything we do.

•

•

•

Product  mix  changes  and  higher  selling  prices
boosted gross profit margin by 360 basis point
to 26.7%, from 23.1% in 2002.
Diodes’  share  of  our  addressable  market
reached a record high.
Net income jumped 74% to $10.1 million, from
$5.8 million in 2002. Earnings per share grew
to  $0.70,  from  $0.44  in  2002.  This  was  the
thirteenth consecutive year of profitability. 

In 2003, Diodes generated $17.6 million in cash
flow from operations, enabling us to reduce our
long-term  debt  by  $5.8  million  to  $6.8  million,
and end the year with $27.2 million in working
capital. Shareholders’ equity increased 24% or
$13.8 million to $71.5 million at December 31,
2003, from $57.7 million at the end of 2002.

These results reflect Diodes’ unwavering focus
on  our  core  values  and  operating  strategies. 
In both weak markets and strong markets, we
directed our energies toward meeting the needs
of our customers, innovating products, increas-
ing  our  manufacturing  efficiency,  delivering 
high-quality  products  and  services,  developing
our people, and maximizing shareholder value.

Focus on Customers

At  every  stage  of  new  product  development,
from design through manufacturing, we focus

on  our  customers’  needs  and  develop 
solutions  that  fit  those  needs  —  delivering
compelling  improvements  in  cost,  perform-
ance  and  size  over  the  legacy  devices  they
displace.  We  deliver  world-class  service  and
support  to  our  customer  base  through  our
sales  and  marketing  teams  in  Asia,  Europe
and the United States.

During  2003,  Diodes  received  recognition
from several customers for our commitment to
high-quality  products  and  customer  service
excellence, such as: 
Samsung  recognized  Diodes-Taiwan  with  their
Outstanding  Supplier  Award  for  2003.  Diodes
was ranked in the top two in customer satisfaction
by  the  majority  of  the  Samsung  divisions  we
serve,  and  our  sales  to  Samsung  have  grown
more than six fold in the past two years.
Honeywell’s  System  Sensor  division  honored
Diodes with The Supplier of the Year award. For
2002,  Diodes  received  the  highest  rating  of
System  Sensor’s  suppliers  based  on  four  key
measurements: quality, on-time delivery, supplier
inventory turns and service. 
Chamberlain,  a  subsidiary  of  Duchossois
Industries,  Inc.  presented  Diodes  with  the
Most  Distinguished  Supplier  of  Electronics
Commodities for 2003 award. 

•

•

•

Diodes Incorporated

2003 Annual Report    [ 07 ]

Focus  on  customer  service  has  always  been  a
core value at Diodes and a primary factor for our
Company’s success. Even as we broadened our
value proposition to include unique products and
greater  manufacturing  scale,  our  willingness  to
go the extra mile to meet our customers’ needs
remains the foundation of everything we do.

Focus on Innovation

Over the last few years, we have implemented
a  strategy  to  become  a  more  valued  supplier 
to  our  customers  and  insulate  Diodes,  Inc.
from the extreme swings in the semiconductor
market cycle. We shifted our focus away from
commodity  products  and  began  developing  a
series of new discrete semiconductor products
that  provide  us  greater  differentiation  and
higher margins.

In  the  past  year,  we  continued  launching  new
and smaller power-efficient discretes that target
fast-growing  end-equipment  categories,  such
as digital cameras, PDAs, notebook computers,
MP3  players,  television  set-top  boxes  and  flat
panel displays. Our new products introduced in
2003 include:
An  ultra-low  leakage  high  voltage  Schottky
barrier  rectifier  process  for  offering  a  line 
of  Schottky  barrier  rectifiers,  setting  a  new
standard for performance in the industry. 
Six  new  high-speed  Schottky  and  switching
diodes in an ultra-miniature SOD-523 package.
These  new  space-saving  devices  are  ideal  for
very  small  consumer  electronics  such  as  cell
phones,  PDAs  and  digital  cameras,  where
board space is at a premium.
Two new lines of precision Zener diodes, which
leverage  Diodes-FabTech’s  precision,  high
velocity  ion  implantation  process.  Unlike  most
Zener  diode  products  on  the  market  today,
Diodes’ Zener products are highly targeted and
enable significant performance improvements. 
A  new  line  of  Pre-Biased  Transistors  for  low
voltage and low power designs that offer sub-
stantial  benefits  to  manufacturers  of  portable

•

•

•

•

[ 08 ]

consumer  electronics,  which  have  an  extreme
need to conserve power.

As we gain critical mass in our research & devel-
opment program, Diodes will put more focus on
developing new processes and core intellectual
property.  In  2004,  we  intend  to  add  to  our 
engineering  talent  and  increase  filings  for  new
patents  on  technologies  with  the  potential  to
produce whole families of products for Diodes.

Focus on Quality

Committed  to  delivering  the  highest  quality
products  and  services  to  our  customers,
Diodes  is  focused  on  achieving  quality  at
every  level  of  our  organization.  In  2003,  we
successfully  completed  the  International
Organization for Standardization (ISO) compli-
ance  audit,  meeting  the  stringent  criteria  for
the new ISO 9001:2000 standards. This is an
endorsement  of  the  Company’s  dedication
and  commitment  not  only  to  understanding
and  meeting  customer  needs,  but  also 
to  enhancing  customer  satisfaction.  Since 
this  certification  represents  an  industry-
recognized 
it  provides 
level  of  quality, 
customers  with  added  confidence  in  their
decision to partner with Diodes, Inc. 

Importantly  in  2003,  Diodes  expanded  the
scope of our ISO certification to include Product
Design  and  Development,  reflecting  our
increased focus on R&D as a means to deliver
differentiated product lines that offer customers
greater choice, more flexibility and measurably
higher levels of performance. 

Focus on Efficiency

Improving  our  manufacturing  efficiency  has
been  an  integral  part  of  our  strategy  to  raise
output  and  margins  while  achieving  disciplined
growth in our manufacturing capacity. In 2003,
we invested $15.6 million in plant and equipment
to  meet  expanding  demand  and  reshape  our
capacity towards higher-margin products. In 2003,
we  successfully  reengineered  manufacturing

processes at our wafer fab, resulting in a 20%
increase  in  capacity.  Our  goal  is  to  achieve  a
cost position that is the most competitive in our
industry. Our focus on continuous improvement
in yield and manufacturing efficiencies enables
us to deliver savings to our clients while achiev-
ing our financial goals. 

We  are  also  focused  on  working  capital  effi-
ciency. In 2003, we completed implementation
of an Oracle ERP/MES system to improve our
logistics  and  material  planning.  The  benefits
are apparent: our inventory turns have climbed
to 6.2 in 2003 from 5.0 in 2001. More impor-
tantly,  the  system  will  provide  us  the  ability  to
be  even  more  responsive  to  customer  needs,
optimize  flow  of  products  across  our  global
organization,  and  significantly  reduce  the
potential for inventory obsolescence.

Focus on Our Team

Diodes’  management  team  recognizes  that
our  success  is  a  group  effort  and  that  our
greatest  asset  is  our  team  of  dedicated
employees. To support our growth, we need to
be  constantly  developing  future  leaders.  We
hire skilled employees at all levels and provide
an  environment  that  nurtures  and  develops
those  skills.  As  a  result,  our  knowledge  base
runs  deep  into  our  organization  and  we  are
able  to  draw  upon  this  base  of  high-caliber
employees  to  meet  the  challenges  of  tomor-
row  by  promoting  from  within.  Our  culture  of
investing  in  our  employees  has  enabled
Diodes to achieve our strategic goals.

Focus on You, Our Shareholders

Underlying our goals and strategic initiatives is our
unwavering focus on you, our shareholders. All of
our strategic, operational and financial decisions
are made with the objective of maximizing share-
holder  value,  not  just  in  the  current  quarter  or
year, but also over the long term. The equity mar-
ket has rewarded Diodes’ shareholders, boosting
our stock price by an average of 43% per year
over the three-year period, compared with a loss

of 6.6% for the Nasdaq and a loss of 5.9% for
the S&P 500.  

We believe that our achievements this year are
only  the  beginning.  As  we  enter  a  worldwide
resurgence  in  semiconductor  demand,  we  are
well positioned to continue meeting our strategic
goals for the next several years, which include:
Developing  new  processes  and  intellectual
property  that  will  be  the  basis  for  new  high-
margin product lines.
Expanding sales of new higher-margin products
to more than 20% of total sales.
Continuing to grow our manufacturing presence
and  sales  organization  in  the  Asian  market  to
gain market share.
Entering  strategic  partnerships  and
making acquisitions that will leverage
our  proven  manufacturing  and  sales
and marketing capabilities.
Continuing to outperform the discrete
semiconductor industry in the growth
of both revenues and net income.

•

•

•

•

•

We  look  forward  to  meeting  these
goals and continuing to build value for
our shareholders, customers, employ-
ees and suppliers.

Sincerely,

Raymond Soong 

Chairman of the Board

C.H. Chen

President and Chief Executive Officer 

Diodes Incorporated

2003 Annual Report    [ 09 ]

At Diodes, Inc, we focus on you, our

shareholders and customers, and on 

your business success. + To increase

profitability for our shareholders and

reduce costs to customers, we work

closely with end-user product manufactur-

ers to develop customized solutions that

streamline production and advance their

technologies. Our expanded geographic

reach enhances our ability to service our

customers with product design and 

logistical support in quicker cycles and

lower costs, to meet the chal-

lenges of today’s marketplace

and tomorrow’s opportunities.

+ Our Company’s success 

is the result of the efforts of

our dedicated employees, our

suppliers, our strong global

network of distributors and

sales representatives, and our

long-standing corporate culture

that is built on excellence in

everything we do and on the flexi-

bility to be responsive to the marketplace

in a quickly changing world. + We also

focus on the end-user product 

consumer. You are the ones who create

the strong demand for power in small

packages. Your increasing need to be

connected and responsive from any-

where at any time in a busy business

landscape is driving the marketplace

toward ever-smaller, more feature-rich

compact electronics. 

on you.

[ 10 ]

With today’s compact digital
cameras, you can capture 
and exchange picture-perfect
moments. Feature-packed
portable products built 
on Diodes’ subminiature 
discretes are enhancing 
lives everywhere.

[actual size]

Diodes Incorporated

2003 Annual Report    [ 11 ]

D i s t r i b u t i o n   N e t w o r k
Through innovative marketing strategies and
sophisticated logistics, we work with world-class
distributors to assist our customers in advancing
their technologies.

W E

[ 12 ]

F O C U S

F i n a n c i a l   S t a t e m e n t s

Management’s Discussion & Analysis
Consolidated Balance Sheets
Consolidated Statements of Income
Consolidated Statements of Stockholders’ Equity
Consolidated Statements of Cash Flows
Notes to Consolidated Financial Statements
Independent Auditor’s Report

14
22
23
24
25
26
36

Diodes Incorporated

2003 Annual Report    [ 13 ]

Management’s Discussion & Analysis
o f   F i n a n c i a l   C o n d i t i o n   a n d   R e s u l t s   o f   O p e r a t i o n s  

The following discussion of the Company’s financial condition and results of operations should be read together with the 
consolidated financial statements and the notes to consolidated financial statements included elsewhere in this Form 10-K.
Except for the historical information contained herein, the matters addressed in this Item 7 constitute “forward-looking 
statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the 
Securities Exchange Act of 1934, as amended. Forward-looking statements may be identified by the use of the words such
as “anticipate,” “believe,” “continue,” “estimate,” “expect,” “intend,” “may,” “project,” “will” and similar expressions. Such for-
ward-looking statements are subject to a variety of risks and uncertainties, including those discussed above under the
heading “Cautionary Statement for Purposes of the “Safe Harbor” Provision of the Private Securities Litigation Reform Act
of 1995” and elsewhere in this Annual Report on Form 10-K, that could cause actual results to differ materially from those
anticipated by the Company’s management. The Private Securities Litigation Reform Act of 1995 (the “Act”) provides cer-
tain “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. The Company does not undertake to update its forward-looking statements to
reflect actual events and outcomes or later events.

O V E R V I E W
We sell a wide variety of discrete semiconductor prod-
ucts, as well as silicon wafers used in the manufacture
of these products, primarily to manufacturers in the
communications, computing, industrial, consumer 
electronics and automotive markets, and to distributors
of electronic components to end-customers in these
markets. Our technologies include high density diode
and transistor arrays in multi-pin surface-mount pack-
ages; Powermite®3, high-performance surface-mount
packages; performance Schottkys, switching and 
rectifier diodes; single and dual pre-biased transistors; 
performance tight tolerance and low current zener
diodes; subminiature surface-mount packages; 
transient voltage suppressors (TVS and TSPD); 
small signal transistors and MOSFETs; and standard,
fast, ultra-fast, and super-fast rectifiers.

Our products are designed into a broad range of end-
products such as notebook computers, flat-panel 
displays, set-top boxes, game consoles, digital cameras,
cellular phones, PDAs, power supplies, security 
systems, network routers and switches, as well as into
automotive safety controls, GPS navigation, satellite
radios and audio/video players.

The majority (69% in 2003) of our sales are to
major OEMs such as Intel Corporation, Cisco Systems
Incorporated, Sony Corporation, Nortel Networks
Corporation, Delphi Automotive, Bose Corporation,
Scientific Atlanta Incorporated, Samsung Electronics,
Asustek Computer, Inc., Quanta and LG Electronics,
Inc. Our distribution network (31% of 2003 sales)
includes major distributors such as Arrow Electronics,
Inc., Avnet, Inc., Digi-Key Corporation, Future
Electronics Ltd., Jaco Electronics, Inc., Reptron
Electronics, Inc., and All American Semiconductor, Inc.

Because of the electronics industry trend towards 
moving manufacturing to lower operating cost countries
in Asia, the Company has focused primarily on 
customers in China, Taiwan, Korea and Hong Kong.
We sell to Asian customers (56% of 2003 sales) 
primarily through our wholly-owned subsidiaries,
Diodes-Taiwan and Diodes-Hong Kong. The Asian 

[ 14 ]
[ 14 ]

discrete semiconductor market is the largest and
fastest growing market in which the Company partici-
pates. An increase in the percentage of sales in Asia 
is expected as we have significantly increased our sales
presence there and believes there is greater potential 
to increase market share in that region due to the
expanding base of electronics product manufacturers.

Our corporate headquarters located just outside 
Los Angeles in Westlake Village, California, which 
provides sales, marketing, engineering, logistics 
and warehousing functions, sells primarily to North
American manufacturers and distributors (41% of 
2003 sales). Due to the manufacturing shift, the North
American discrete semiconductor market is now the
smallest market and its growth rate is far less than all
other markets. The majority of our applications engineers
are located in the U.S. in order to work with the 
customers’ design engineers. Whether the end-
application is ultimately manufactured in the U.S. or 
in Asia, our world-wide sales organization is well posi-
tioned to provide sales and support to the customer. 

In order to take advantage of the relatively robust
European market, offices in Toulouse, France and
Hattenheim, Germany support our European sales
expansion (3% of 2003 sales).

Asian sales are also generated from Shanghai KaiHong
Electronics Co., Ltd. (“Diodes-China” or “KaiHong”), a
95% owned manufacturing facility in Shanghai, China,
with offices in Shanghai and Shenzhen, China, as well
as from FabTech Incorporated (“Diodes-FabTech” or
“FabTech”), a silicon wafer manufacturer acquired in
December 2000 located near Kansas City, Missouri.

M a n u f a c t u r i n g   a n d   S i g n i f i c a n t   V e n d o r s
Diodes-China, located in Shanghai, China, is our 95%
owned joint venture manufacturing facility. Since the
factory’s inception in 1995, we have invested approxi-
mately $62 million in plant and state-of-the-art 
equipment. Diodes-China manufactures product for
sale by our U.S. and Asian operations, and also sells 
to external customers as well. In 2003, Diodes-China
began selling to customers located in China.

Management’s Discussion & Analysis
o f   F i n a n c i a l   C o n d i t i o n   a n d   R e s u l t s   o f   O p e r a t i o n s  

At Diodes-China, silicon wafers are received and
inspected in a highly controlled “clean room” environment
awaiting the assembly operation. At the first step of
assembly, the wafers are sawn with very thin, high
speed diamond blades into tiny semiconductor “dice”,
numbering as many as 200,000 per 5” diameter wafer.
Dice are then loaded onto a handler, which automatical-
ly places the dice, one by one, onto lead frames, which
are package specific, where they are bonded to the
lead frame pad. Next, automatic wire bonders make 
the necessary electrical connections from the die to 
the leads of the lead frame, using micro-thin gold wire.
The fully automatic assembly machinery then molds the
epoxy case around the die and lead frame to produce
the desired semiconductor product. After a trim, form,
test, mark and re-test operation, the parts are placed
into special carrier housings and a cover tape seals the
parts in place. The taped parts are then spooled onto
reels and boxed for shipment.

Acquired from LSC in December 2000, our wafer
foundry, Diodes-FabTech, is located in Lee’s Summit,
Missouri. Diodes-FabTech manufactures primarily 
5-inch silicon wafers, which are the building blocks for
semiconductors. FabTech purchases polished silicon
wafers and then, by using various technologies and
patents, in conjunction with many chemicals and gases,
fabricates several layers on the wafers, including 
epitaxial silicon, ion implants, dielectrics and metals,
with various patterns. Depending upon these layers 
and the die size (which is determined during the photo-
lithography process and completed at the customer’s
packaging site where the wafer is sawn into square or
rectangular die), different types of wafers with various
currents, voltages and switching speeds are produced.

In 2003, our largest external supplier of products was
LSC, a related party. Approximately 17% and 18% of
our sales were from product manufactured by LSC in
2003 and 2002, respectively. Also, in 2003 and 2002,
approximately 5% and 6%, respectively of our sales
were from product manufactured by companies owned
by Xing International (a related party). In addition, 
sales of products manufactured by Diodes-China and
Diodes-FabTech, our manufacturing subsidiaries, were
approximately 39% and 23% in 2003, respectively,
versus 34% and 25% in 2002, respectively. We antici-
pate that Diodes-China will become an increasingly
valuable supplier. No other manufacturer of discrete
semiconductors accounted for more than 9% and 8%
of our sales in 2003 and 2002, respectively.

materially adverse effect on our financial statements
until an alternate source is located and has commenced
providing such products or raw materials.

R e l a t e d   P a r t i e s
We conduct business with two related party companies,
LSC (and its subsidiaries) and Xing International (and
its subsidiaries). LSC, a 35% shareholder, is our largest
shareholder, and Xing International is owned by our 5%
joint venture partner in Diodes-China. C.H. Chen, our
President and Chief Executive Officer, and a member
of the Board of Directors, is also Vice-Chairman of
LSC. M.K. Lu, a member of our Board of Directors, is
President of LSC, while Raymond Soong, our Chairman
of the Board, is the Chairman of the Lite-On Group, a
significant shareholder of LSC.

In addition to being our largest external supplier of
products, in 2003, we sold silicon wafers to LSC totaling
10.7% (13.7% in 2002) of our total sales, making
LSC our largest customer. The Company has a long-
standing sales agreement where the Company is the
exclusive North American distributor for certain of 
LSC product lines. In addition, the Company leases
warehouse space from LSC for its operations in Hong
Kong. Such transactions are on terms no less favorable
to the Company than could be obtained from unaffiliated
third parties. The Audit Committee of the Board 
of Directors has approved the contracts related to 
the transactions.

In December 2000, the Company acquired the wafer
foundry, FabTech, Inc., from LSC. As part of the 
purchase price, at December 31, 2003, LSC holds a
subordinated, interest-bearing note for approximately
$6.3 million. In May 2002, the Company renegotiated
the terms of the note to extend the payment period
from two years to four years, and therefore, payments
of approximately $208,000 plus interest began in July
2002. In connection with the terms of the acquisition,
LSC entered into a volume purchase agreement to 
purchase wafers from FabTech. In addition, as per the
terms of the stock purchase agreement, the Company
has entered into several management incentive agree-
ments with members of FabTech’s management. The
agreements provide members of FabTech’s management
guaranteed annual payments as well as contingent
bonuses based on the annual profitability of FabTech,
subject to a maximum annual amount. Any portion of
the guaranteed and contingent liability paid by FabTech 
is reimbursed by LSC.

All of the raw materials we use in our manufacturing
operations are available both domestically and abroad.
Although we believe alternative sources exist for the
products of any of our suppliers, the loss of any 
one of its principal suppliers or the loss of several 
suppliers in a short period of time could have a 

In addition to the 5% of our sales of product manufac-
tured by companies owned by Xing International, in
2003, the Company sold silicon wafers to companies
owned by Xing International totaling 1.1% (1.5% in
2002) of the Company’s total sales. In addition,
Diodes-China leases its manufacturing facilities from,

Diodes Incorporated

2003 Annual Report    [ 15 ]

 
Management’s Discussion & Analysis
o f   F i n a n c i a l   C o n d i t i o n   a n d   R e s u l t s   o f   O p e r a t i o n s  

subcontracts a portion of its manufacturing process
(metal plating and environmental services) to, and pays
a consulting fee to Xing International. Such transac-
tions are on terms no less favorable to the Company
than could be obtained from unaffiliated third parties.
The Audit Committee of the Board of Directors has
approved the contracts related to the transactions.

I n c o m e   t a x e s
In accordance with the current taxation policies of the
People’s Republic of China (“PRC”), Diodes-China
received preferential tax treatment for the years ended
December 31, 1996 through 2003. Earnings were
subject to 0% tax rates from 1996 through 2000, and
12% in 2001, 2002 and 2003. Earnings in 2004 will
be taxed at 12% (one-half the normal central govern-
ment tax rate). Earnings of Diodes-China are also 
subject to tax of 3% by the local taxing authority in
Shanghai. The local taxing authority waived this tax in
2002 and 2003, and is expected to waive this tax in
2004. Earnings of Diodes-Taiwan are currently subject
to a tax rate of 35%, which is comparable to the U.S.
Federal tax rate for C corporations.

In accordance with U.S. tax law, the Company receives
credit against its U.S. federal tax liability for corporate
taxes paid in Taiwan and China. The repatriation of
funds from Taiwan and China to the Company may 
be subject to state income taxes. In the years ending
December 31, 2000 and 2001, Diodes-Taiwan distrib-
uted dividends of approximately $1.5 million and $2.6
million respectively, which is included in federal and
state taxable income. 

As of December 31, 2003, accumulated and undistrib-
uted earnings of Diodes-China are approximately 
$36.6 million, including $10.0 million of restricted 
earnings (which are not available for dividends).
Through March 31, 2002, the Company had not
recorded deferred U.S. federal or state tax liabilities
(estimated to be $8.9 million as of March 31, 2002) 
on these cumulative earnings since the Company, at
that time, considered this investment to be permanent,
and had no plans or obligation to distribute all or 
part of that amount from China to the United States.
Beginning in April 2002, the Company began to 
record deferred taxes on a portion of the earnings 
of Diodes-China in preparation of a dividend distribu-
tion. As of December 31, 2003, the Company has
recorded $1.7 million in deferred taxes and has made
no distributions. The Company intends to dividend 
$6.0 million from Diodes-China to the U.S. in 2004. 
It is anticipated that this transaction will not have a
material effect on net income as the U.S. income 
taxes have already been accrued.

Beginning in November 2003, the Company began 
to record deferred taxes on a portion of the 2003 

[ 16 ]

earnings of Diodes-Hong Kong in preparation of a 
possible dividend distribution. As of December 31, 2003,
the Company has recorded $200,000 in deferred taxes
and has made no distributions.

The Company is evaluating the need to provide 
additional deferred taxes for the future earnings of
Diodes-China and Diodes-Hong Kong to the extent
such earnings may be appropriated for distribution 
to the Company’s corporate office in North America,
and as further investment strategies with respect to
Diodes-China are determined. Should the Company’s
North American cash requirements exceed the cash
that is provided through the domestic credit facilities,
cash can be obtained from the Company’s foreign 
subsidiaries. However, the distribution of any unappro-
priated funds to the U.S. will require the recording of
income tax provisions on the U.S. entity, thus reducing
net income.

A v a i l a b l e   I n f o r m a t i o n
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”). 

To support our global customer-base, particularly in
Asia and Europe, our website is language-selectable
into English, Chinese, Japanese, Korean and German,
giving us an effective marketing tool for world-wide
markets. With its extensive online Product (Parametric)
Catalog with advanced search capabilities, our website
facilitates quick and easy product selection. Our web-
site provides easy access to world-wide sales contacts
and customer support, and incorporates a distributor-
inventory check to provide component inventory 
availability and a small order desk for overnight sample 
fulfillment. Our website also provides access to current
and complete investor financial information and 
corporate governance information including our Code 
of Business Conduct, as well as SEC filings and press
releases, as well as stock quotes.

C R I T I C A L   A C C O U N T I N G   P O L I C I E S  
A N D   E S T I M AT E S
The preparation of financial statements in accordance
with accounting principles generally accepted in the
United States of America requires management to
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.

Management’s Discussion & Analysis
o f   F i n a n c i a l   C o n d i t i o n   a n d   R e s u l t s   o f   O p e r a t i o n s  

A c c o u n t i n g   f o r   I n c o m e   Ta x e s
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 the Company’s assets
and liabilities. Significant management judgment is
required in determining our provision for income taxes,
deferred tax assets and liabilities. Management continually
evaluates its deferred tax asset as to whether it is likely
that the deferred tax assets will be realized. If manage-
ment ever determined that its deferred tax asset was
not likely to be realized, a write-down of the asset would
be required and would be reflected as an expense in
the accompanying period.

A l l o w a n c e   f o r   D o u b t f u l   A c c o u n t s
Management evaluates the collectability of our accounts
receivable based upon a combination of factors, including
the current business environment and historical experi-
ence. If we are aware of a customer’s inability to meet
its financial obligations to us, we record an allowance 
to reduce the receivable to the amount we reasonably
believe we will be able to collect from the customer. 
For all other customers, we record 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 to bad 
debt expense.

On an on-going basis, we evaluate our estimates,
including those related to revenue recognition, allowance
for doubtful accounts, inventory reserves and income
taxes, among others. Our estimates are based upon
historical experiences, market trends and financial 
forecasts and projections, and upon various other
assumptions that management believes to be reason-
able under the circumstances and 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 judg-
ments we use in the preparation of our consolidated
financial statements:

R e v e n u e   R e c o g n i t i o n
Revenue is recognized when the product is actually
shipped to both manufacturing end-users and electron-
ics component distributors. We reduce revenue in the
period of sale for estimates of product returns, distribu-
tor price adjustments and other allowances, the majority
of which are related to our North American operations.
Our estimates are based upon historical data as well as
projections of revenues, distributor inventories, average
selling prices and market conditions. Actual returns 
and adjustments could be significantly different from
our estimates and provisions, resulting in quarterly
adjustments to revenues.

I n v e n t o r y   R e s e r v e s
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, both finished goods and raw material, 
for obsolescence and slow-moving items. This evalua-
tion includes analysis of sales levels, sales projections,
and purchases by items, as well as raw material usage
related to our manufacturing facilities. Based upon this
analysis, as well as an inventory aging analysis, we
accrue a reserve for obsolete and slow-moving inventory.
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.

Diodes Incorporated

2003 Annual Report    [ 17 ]

Management’s Discussion & Analysis
o f   F i n a n c i a l   C o n d i t i o n   a n d   R e s u l t s   o f   O p e r a t i o n s  

R E S U LT S   O F   O P E R AT I O N S
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

Percentage Dollar Increase (Decrease)

1 9 9 9

Y E A R   E N D E D   D E C E M B E R   3 1 ,
2 0 0 2
2 0 0 1
2 0 0 0

2 0 0 3

’99 to ’00

’00 to ’01

’01 to ’02

’02 to ’03

Y E A R   E N D E D   D E C E M B E R   3 1 ,

Net sales
Cost of goods sold
Gross profit
Operating expenses (1)
Income (loss) from operations
Interest expense, net
Other income
Income (loss) before taxes 
and minority interest

Income tax benefit (provision)
Minority interest
Net income

100.0% 100.0% 100.0% 100.0% 100.0%
(84.8)
(73.2)
15.2
26.8
(15.4)
(17.5)
(0.2)
9.3
(2.2)
(0.4)
0.8
0.3

(76.9)
23.1
(15.4)
7.7
(1.0)
(0.1)

(67.8)
32.2
(16.3)
15.9
(0.8)
0.4

(73.3)
26.7
(16.6)
10.1
(0.6)
0.0

0.5
(62.1)
(24.5)

48.4% (19.7)% 24.3% 18.2%
37.3
78.7
38.7
153.8
221.9
175.3

12.8
88.4
24.0
(100.7) 6,893.2
(43.0)
120.6
(91.5)
56.7

12.6
36.8
27.8
54.5
(27.3)
(107.5)

9.2
(1.8)
(0.3)
7.1

15.5
(2.2)
(0.6)
12.7

(1.6)
1.9
(0.2)
0.1

6.8
(1.5)
(0.3)
5.0

9.5
(1.8)
(0.3)
7.4

151.6
80.9
193.2
167.5

652.5
(107.9)
(2.3)
(29.1)
(65.1)
42.9
(99.2) 4,578.9

65.5
42.3
36.3
74.0

(1) Operating expenses include loss on sale and impairment of fixed assets of $8,000, $43,000 and $1,037,000 in 2001, 2002 and 2003, respectively.

The following discussion explains in greater detail the
consolidated financial condition of the Company. This
discussion should be read in conjunction with the 
consolidated financial statements and notes thereto
appearing elsewhere herein. Earnings per share dis-
cussion reflects three-for-two stock split in November
2003. All per share amounts have been adjusted to
reflect the stock split.

Ye a r   2 0 0 3   C o m p a r e d   t o   Ye a r   2 0 0 2
Net sales for 2003 increased $21.1 million to $136.9
million from $115.8 million for 2002. The 18.2%
increase was due primarily to a 19.5% increase in
units sold as a result of increased demand for the
Company’s products, as well as a more favorable 
pricing environment compared to 2002. In 2003,
average selling prices (“ASPs”) for discrete products
increased 4% while ASPs for wafers fell 7%; 
consequently, overall ASPs decreased 1%.

Gross profit for 2003 increased 36.8% to $36.5 mil-
lion from $26.7 million for 2002. Of the $9.8 million
increase, $5.0 million was due to the increase in gross
profit margin from 23.1% in 2002 to 26.7% in 2003,
while $4.8 million was due to the 18.2% increase in net
sales. Gross profit increases in Asia were the primary
contributor to the gross profit increase in 2003. Gross
profit margin in the fourth quarter of 2003 increased to
29.5% due to increased capacity utilization, continuing
manufacturing efficiencies, relatively stable pricing, and
a product mix that continues to shift towards higher-
value performance discretes and arrays.

For 2003, selling, general and administrative expenses
(“SG&A”) increased $3.4 million to $19.6 million from
$16.2 million for 2002. The 20.7% increase in 
SG&A was due primarily to higher sales commissions

[ 18 ]

associated with the 18.2% increase in sales, and
higher labor benefits expenses. Also contributing to
the increased SG&A were higher corporate and
administrative expenses, including legal and account-
ing fees associated with Sarbanes-Oxley compliance.
SG&A, as a percentage of sales, increased to 14.3%
for 2002 from 14.0% last year.

Research and development expenses (“R&D”)
increased to $2.0 million, or 1.5% of sales, in 
2003 from $1.5 million, or 1.3% of sales, in 2002.
R&D expenses are primarily related to new product 
development at the silicon wafer level, and, to a lesser
extent, at the packaging level. We continue to seek 
to hire qualified engineers who fit our focus on 
next-generation discrete processes and packaging 
technologies. Our goal is to expand R&D to 3% 
of revenue as we bring proprietary technology and
advanced devices to the market.

In 2003, operating profit margins were negatively
affected by a $1.0 million reserve for fixed asset
impairment, primarily as a result of the re-engineering
of our wafer production lines. During the year, we
took advantage of opportunities to purchase more
efficient equipment at discounts. As a result, we
retired un-depreciated equipment that was replaced.
Management does not expect to see material equip-
ment write-downs in the coming quarters.

Net interest expense for 2003 decreased $323,000
to $860,000 from $1.2 million in 2002, due primarily
to a decrease in the use of the Company’s credit 
facilities, as well as lower interest rates. In 2003, 
the Company paid down $5.8 million on its long-term
debt, reducing the balance, net of current portion
from $12.6 million to $6.8 million.

Other expense for 2003 increased $72,000 compared
to last year, primarily due to the discontinuance of
income Diodes-FabTech was receiving from an external
company’s use of its testing facilities in 2002, a
decrease in high-technology grant income received at
Diodes-China in 2003, and currency exchange losses
primarily in Asia in 2003, partly offset by a severance 
payment as per a separation agreement in 2002, as
well as the reduction in the expense recorded for the
management incentive agreement at Diodes-FabTech
in 2003.

The effective tax rate in 2003 was 18.9% compared
to 22.0% in 2002, due primarily to a higher propor-
tion of income earned by our Asian subsidiaries in
lower tax jurisdictions. The Company is benefiting
from its Diodes-Hong Kong subsidiary, established
last year, not only due to its lower tax rates, but also
as another entry point into the Asia market. The
Company recorded a provision for income taxes in the
amount of $2.5 million for the year 2003, compared
to $1.7 million for 2002. Included in the tax provision
in 2003 is $840,000 in deferred taxes recorded for 
a portion of the 2003 earnings at Diodes-China, and
$200,000 for a portion of the 2003 earnings at
Diodes-Hong Kong.

The minority interest in joint venture represents 
the minority investor’s share of the Diodes-China joint
venture’s income for the period. The increase in the
joint venture earnings for 2003 is primarily the result
of increased sales. The joint venture investment is
eliminated in consolidation of the Company’s financial
statements, and the activities of Diodes-China are
included therein. As of December 31, 2003, the
Company had a 95% controlling interest in the 
joint venture. 

The Company generated net income of $10.1 million
(or $0.79 basic earnings per share and $0.70 diluted
earnings per share) in 2003, as compared to $5.8
million (or $0.47 basic earnings per share and $0.44
diluted earnings per share) for 2002. This 74%
increase is due primarily to the 18.2% sales increase
at gross profit margins of 26.7% compared to gross
profit margins of 23.1% in 2002.

Ye a r   2 0 0 2   C o m p a r e d   t o   Ye a r   2 0 0 1
Net sales for 2002 increased $22.6 million to $115.8
million from $93.2 million for 2001. The 24.3%
increase was due primarily to a 24.6% increase in
units sold as a result of increased demand for the
Company’s products, as well as an easing of pricing
pressures. Average selling prices in 2002 decreased
approximately 8% for discrete products and 1% for
wafer products.

Gross profit for 2002 increased 88.4% to $26.7 million
from $14.2 million for 2001. Of the $12.5 million

Management’s Discussion & Analysis
o f   F i n a n c i a l   C o n d i t i o n   a n d   R e s u l t s   o f   O p e r a t i o n s  

increase, $9.1 million was due to the increase in
gross profit margin from 15.2% in 2001 to 23.1% 
in 2002, while $3.4 million was due to the 24.3%
increase in net sales. Gross profit increases for wafer
products was the primary contributor to the gross
profit increase in 2002. Gross profit in 2001 was
adversely affected by higher fixed costs associated
with the Company’s wafer fabrication facility, reduced
capacity utilization at both the wafer facility and the China
manufacturing facility, as well as by demand induced
product mix changes and inventory pricing adjustments 
at distributors related to lower market prices. 

For 2002, SG&A increased $2.4 million to $16.2 million
from $13.7 million for 2001. The 18.4% increase in
SG&A was due primarily to higher sales commissions
associated with the 24.3% increase in sales, and
higher wages and benefits expenses. SG&A also
increased due to higher corporate and administrative
expenses, including insurance expense partly offset 
by reduced goodwill amortization expense per the new
accounting pronouncements. SG&A, as a percentage
of sales, decreased to 14.0% for 2002 from 14.7%
in 2001.

R&D increased to $1.5 million, or 1.3% of sales, in
2002 from $592,000, or 0.6% of sales, in 2001.
R&D expenses are primarily related to new product
development at the silicon wafer level.

Net interest expense for 2002 decreased $891,000
to $1.2 million from $2.1 million in 2001, due 
primarily to a decrease in the use of the Company’s
credit facilities. In 2002, the Company paid down its
credit facilities by $14.6 million, from $36.0 million 
to $21.4 million.

Other income for 2002 decreased approximately
$718,000 compared to 2001, due primarily to 
(i) discontinuance of income Diodes-FabTech was
receiving from an external company’s use of its 
testing facilities, (ii) currency exchange losses primarily
in Asia, and (iii) a severance payment in 2002 as 
per a separation agreement.

The Company recorded a provision for income taxes
in the amount of $1.7 million for the year 2002, 
compared to an income tax benefit of $1.8 million 
for 2001, due primarily to increased income in the
U.S. at higher tax rates. Included in the tax provision
in 2002 is $810,000 in deferred taxes recorded for 
a portion of the 2002 earnings at Diodes-China.

The minority interest in joint venture represents the
minority investor’s share of the Diodes-China joint 
venture’s income for the period. The increase in the
joint venture earnings for 2002 is primarily the result of
increased gross profit margins due to increased capa-
city utilization. As of December 31, 2002, the Company
had a 95% controlling interest in the joint venture. 

Diodes Incorporated

2003 Annual Report    [ 19 ]

 
Management’s Discussion & Analysis
o f   F i n a n c i a l   C o n d i t i o n   a n d   R e s u l t s   o f   O p e r a t i o n s  

The Company generated net income of $5.8 million 
(or $0.47 basic earnings per share and $0.44 diluted
earnings per share) in 2002, as compared to $124,000
(or $0.01 basic earnings per share and $0.01 diluted
earnings per share) for 2001. This $5.7 million increase
is due primarily to the 24.3% sales increase at gross
profit margins of 23.1% compared to gross profit 
margins of 15.2% in 2001.

F I N A N C I A L   C O N D I T I O N
L i q u i d i t y   a n d   C a p i t a l   R e s o u r c e s
The Company’s liquidity requirements arise from 
the funding of its working capital needs, primarily
inventory, work-in-process and accounts receivable,
as well as capital expenditures. The Company’s 
primary sources for working capital and capital 
expenditures are cash flow from operations, borrow-
ings under the Company’s bank credit facilities and
borrowings from principal stockholders. Any withdrawal
of support from its banks or principal stockholders
could have adverse consequences on the Company’s
liquidity. The Company’s liquidity depends, in part, on
customers paying within credit terms, and any extended
delays in payments or changes in credit terms given
to major customers may have an impact on the
Company’s cash flow. In addition, any abnormal 
product returns or pricing adjustments may also 
affect the Company’s source of short-term funding.

Cash provided by operating activities in 2003 was
$18.8 million compared to $20.0 million in 2002 and
$14.7 million in 2001. The primary sources of cash
flows from operating activities in 2003 were deprecia-
tion and amortization of $11.1 million and net income
of $10.1 million. The primary sources in 2002 were
depreciation and amortization of $9.7 million and net
income of $5.8 million. The primary sources of cash
flows from operating activities in 2001 were a decrease
in inventories of $14.0 million and depreciation and
amortization of $8.7 million. The primary use of cash
flows from operating activities in 2003 was an
increase in accounts receivable of $8.5 million. The
primary use of cash flows from operating activities in
2002 was an increase in accounts receivable of $4.8
million. The primary use of cash flows from operating
activities in 2001 was a decrease in accrued liabilities
of $3.5 million and an increase in deferred income
taxes of $3.0 million.

For the year ended December 31, 2003, accounts
receivable increased 37.4% compared to the 18.2%
increase in sales as days sales outstanding increased
from 62 to 70 days due primarily to a trend in longer
payment terms, primarily from Far East customers 
as well as major distributors. The Company continues 
to closely monitor its credit terms, while at times pro-
viding extended terms, required primarily by Far East
customers. The ratio of the Company’s current assets

[ 20 ]

to current liabilities on December 31, 2003 was 1.67
to 1, compared to a ratio of 1.69 to 1 and 1.68 to 1
as of December 31, 2002 and 2001, respectively.

Cash used by investing activities was $15.3 million in
2003, compared to $6.8 million in 2002 and $8.2 
million in 2001. The primary investments were for 
additional manufacturing equipment and expansion 
at the Diodes-China manufacturing facility, as well 
as for the FabTech acquisition payments in 2001.

On December 1, 2000, the Company purchased all
the outstanding capital stock of FabTech Incorporated,
a 5-inch wafer foundry located in Lee’s Summit,
Missouri from Lite-On Semiconductor Corporation
(“LSC”), the Company’s largest stockholder. The
acquisition purchase price consisted of approximately
$5 million in cash plus FabTech was obligated to
repay an aggregate of approximately $19 million of
debt, consisting of (i) approximately $13.6 million
note payable to LSC, (ii) approximately $2.6 million
note payable to the Company, and (iii) approximately
$3.0 million note payable to a financial institution
(which was repaid on December 4, 2000 with the
proceeds of a capital contribution by the Company).
The acquisition was financed internally and through
bank credit facilities.

In June 2001, according to the Company’s U.S. bank
covenants, Diodes-FabTech was not permitted to
make regularly scheduled principal and interest pay-
ments to LSC on the remaining $10.0 million payable
related to the FabTech acquisition note, but was,
however, able to renegotiate with LSC the terms 
of the note. Under the terms of the amended and 
restated subordinated promissory note, payments of
approximately $417,000 plus interest were scheduled
to begin again in July 2002, provided the Company
met the terms of its U.S. bank’s covenants. In May
2002, the Company renegotiated the terms of the
note with LSC to extend the payment period from 
two years to four years, and accordingly, payments 
of approximately $208,000 plus interest began in 
July 2002.

Cash provided by financing activities was $1.9 million
in 2003, compared to cash used by financing activities
of $14.0 million and $2.5 million in 2002 and 2001,
respectively. The primary source of cash in 2003 was
the receipt of $2.0 million from stock option exercises.
At December 31, 2003, the Company’s total bank
credit facility of $50.5 million encompasses one major
U.S. bank, three banks in Mainland China and five in
Taiwan. As of December 31, 2003, the total credit
lines were $17.8 million, $25.0 million, and $7.6 
million, for the U.S. facility secured by substantially 
all assets, the unsecured Chinese facilities, and 
the unsecured Taiwanese facilities, respectively. As 
of December 31, 2003, the available credit was 

 
Management’s Discussion & Analysis
o f   F i n a n c i a l   C o n d i t i o n   a n d   R e s u l t s   o f   O p e r a t i o n s  

$3.7 million, $22.0 million, and $4.9 million, for the
U.S. facility, the Chinese facilities, and the Taiwanese 
facilities, respectively. 

In February 2003, the Company and its U.S. bank
renewed its $7.5 million revolving credit line, extend-
ing it for two years, and obtained an additional $2.0
million credit facility to be used for capital expenditure
requirements at its wafer fabrication facility.

The credit agreements have certain covenants and
restrictions, which, among other matters, require the
maintenance of certain financial ratios and operating
results, as defined in the agreements, and prohibit the
payment of dividends. The Company was in compli-
ance with its covenants as of December 31, 2003.

The Company has used its credit facilities primarily 
to fund the capacity expansion at Diodes-China and
to a lesser extent Diodes-FabTech, as well as for the
FabTech acquisition, and to support all operations.
The Company believes that the continued availability
of these credit facilities, together with internally gener-
ated funds, will be sufficient to meet the Company’s
current foreseeable operating cash requirements.

In July 2001, the Company entered into an interest
rate swap agreement with a major U.S. bank which
expires November 30, 2004, to hedge its exposure to
variability in expected future cash flows resulting from
interest rate risk related to 25% of its long-term debt.
The interest rate under the swap agreement is fixed
at 6.8% and is based on the notional amount. The
swap contract is inversely correlated to the related
hedged long-term debt and is therefore considered an
effective cash flow hedge of the underlying long-term
debt. The level of effectiveness of the hedge is 
measured by the changes in the market value of the
hedged long-term debt resulting from fluctuation in
interest rates. During 2002 and 2003, variable interest
rates decreased resulting in an interest rate swap liabili-
ty of $37,000 as of December 31, 2003. As a matter
of policy, the Company does not enter into derivative
transactions for trading or speculative purposes.

Total working capital increased 30.4% to $27.2 
million as of December 31, 2003, from $20.8 million
as of December 31, 2002. The Company believes
that such working capital position will be sufficient for
foreseeable operations and growth opportunities. The
Company’s total debt to equity ratio improved to 0.73
at December 31, 2003, from 0.82 at December 31,
2002. It is anticipated that this ratio may increase
should the Company use its credit facilities to fund
additional inventory sourcing opportunities.

The Company has no material plans or commitments
for capital expenditures other than in connection with
manufacturing expansion at Diodes-China, Diodes-
FabTech equipment requirements, and the Company’s
implementation of an ERP computer system. However,
to ensure that the Company can secure reliable and
cost effective inventory sourcing to support and better
position itself for growth, the Company is continuously
evaluating additional internal manufacturing expansion,
as well as additional outside sources of products. The
Company believes its financial position will provide suffi-
cient funds should an appropriate investment opportunity
arise and thereby, assist the Company in improving
customer satisfaction and in maintaining or increasing
market share. Based upon plans for new product intro-
ductions, product mixes, capacity restraints on certain
product lines and equipment upgrades, the Company
anticipates that year 2004 capital expenditures for the
manufacturing facilities will be $14-17 million.

O f f - B a l a n c e   S h e e t   A r r a n g e m e n t s  
The Company does not have any transactions,
arrangements and other relationships with unconsoli-
dated 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 (except for the interest rate swap
agreement), or research and development services,
that could expose us to liability that is not reflected 
on the face of the financial statements.

C o n t r a c t u a l   O b l i g a t i o n s
The following table represents the Company’s contractual obligations as of December 31, 2003:

Payments due by period (in thousands)
C O N T R A C T U A L   O B L I G AT I O N S

Long-term debt
Capital leases
Operating leases
Total obligations

T O TA L

$ 12,583
3,006
10,418
$ 26,007

L E S S   T H A N
1   Y E A R

$ 5,833
230
2,129
$ 8,192

1 - 3   Y E A R S

3 - 5   Y E A R S

$ 6,750
460
4,243
$ 11,453

$

0
460
3,271
$ 3,731

M O R E   T H A N
5   Y E A R S

$

0
1,856
775
$ 2,631

Inflation did not have a material effect on net sales or net income in fiscal years 2001 through 2003. A significant
increase in inflation could affect future performance.

Diodes Incorporated

2003 Annual Report    [ 21 ]

 
D i o d e s   I n c o r p o r a t e d   a n d   S u b s i d i a r i e s
Consolidated Balance Sheets

D E C E M B E R   3 1 ,  

A S S E T S
Current Assets

Cash

Accounts receivable
Customers
Related parties

Allowance for doubtful accounts

Inventories 
Deferred income taxes, current
Prepaid expenses and other
Prepaid income taxes

Total current assets

Property, Plant and Equipment, net
Deferred Income Taxes, non-current
Other Assets
Goodwill
Other

Total assets

L I A B I L I T I E S   A N D   S T O C K H O L D E R S ’   E Q U I T Y
Current Liabilities
Line of credit

Accounts payable

Trade
Related parties
Accrued liabilities
Current portion of long-term debt

Related party
Others

Current portion of capital lease obligations

Total current liabilities
Long-Term Debt, net of current portion 

Related party
Others

Capital Lease Obligations, net of current portion
Minority Interest in Joint Venture 

Stockholders’ Equity

Class A convertible preferred stock - par value $1.00 per share; 

1,000,000 shares authorized; no shares issued and outstanding 

Common stock - par value $0.66 2/3 per share; 30,000,000 shares authorized; 
13,939,146 and 14,627,284 shares issued at 2002 and 2003, respectively

Additional paid-in capital
Retained earnings 

Less:

Treasury stock - 1,613,508 shares of common stock, at cost
Accumulated other comprehensive loss

Total stockholders’ equity

2 0 0 2

2 0 0 3

$ 7,284,000 

$ 12,847,000 

19,387,000 
3,138,000 
22,525,000 
(353,000)
22,172,000 

14,916,000 
4,338,000 
1,967,000 
261,000 
50,938,000 

27,010,000
3,938,000
30,948,000
(375,000)
30,573,000

16,164,000
5,547,000
2,256,000
446,000
67,833,000

44,693,000 

47,893,000

3,205,000 

1,816,000

5,090,000 
1,084,000 
$ 105,010,000 

5,090,000
1,163,000
$ 123,795,000

$ 3,025,000 

$

8,488,000

9,039,000 
3,361,000 
8,693,000 

2,500,000 
3,333,000 
157,000 
30,108,000 

6,250,000 
6,333,000 

2,495,000 

2,145,000 

14,029,000
3,453,000
8,715,000

2,500,000
3,333,000
161,000
40,679,000

3,750,000
3,000,000

2,334,000

2,582,000

—

—

6,195,000 
8,060,000 
45,684,000 
59,939,000 

1,782,000 
478,000 
2,260,000 
57,679,000 

6,502,000
11,192,000
55,779,000
73,473,000

1,782,000
241,000
2,023,000
71,450,000

Total liabilities and stockholders’ equity

$105,010,000 

$ 123,795,000

The accompanying notes are an integral part of these financial statements

[ 22 ]

D i o d e s   I n c o r p o r a t e d   a n d   S u b s i d i a r i e s
Consolidated Statements of Income

Y E A R S   E N D E D   D E C E M B E R   3 1 ,  

2 0 0 1

2 0 0 2

2 0 0 3

Net Sales

Cost of Goods Sold

$ 93,210,000

$ 115,821,000

$ 136,905,000

79,031,000 

89,111,000 

100,377,000

Gross profit

14,179,000 

26,710,000 

36,528,000

Operating Expenses

Selling, general and administrative
Research and development
Impairment of fixed assets
Loss on disposal of fixed assets

13,711,000 
592,000 
—
8,000 

16,228,000 
1,472,000 
—
43,000 

19,586,000
2,049,000
1,000,000
37,000

Total operating expenses

14,311,000

17,743,000 

22,672,000

Income (loss) from operations

(132,000)

8,967,000 

13,856,000

Other Income (Expenses)

Interest expense, net
Other

Income (loss) before income taxes 

and minority interest

(2,074,000)
785,000

(1,183,000)
67,000 

(860,000)
(5,000)

(1,421,000)

7,851,000 

12,991,000

Income Tax Benefit (Provision)

1,769,000 

(1,729,000)

(2,460,000)

Income before minority interest

348,000 

6,122,000 

10,531,000

Minority Interest In Earnings Of Joint Venture

(224,000)

(320,000)

(436,000)

Net Income

Earnings Per Share
Basic

Diluted

Number of shares used in computation

Basic

Diluted

The accompanying notes are an integral part of these financial statements

$

$

$

124,000 

0.01

0.01

$

$

$

5,802,000 

$ 10,095,000 

0.47 

0.44 

$

$

0.79 

0.70 

12,216,135 

12,276,899 

12,730,808

13,320,905 

13,297,490 

14,406,054

Diodes Incorporated

2003 Annual Report    [ 23 ]

D i o d e s   I n c o r p o r a t e d   a n d   S u b s i d i a r i e s
Consolidated Statements of Stockholders’ Equity

YEARS ENDED
DECEMBER 31,
2001, 2002 AND 2003

B A L A N C E ,

COMMON STOCK

SHARES

SHARES IN
TREASURY

AMOUNT

COMMON
STOCK IN
TREASURY

ADDITIONAL
PAID-IN
CAPITAL

RETAINED
EARNINGS

ACCUMMULATED
OTHER
COMPREHEN-
SIVE LOSS

TOTAL

December 31, 2000

13,802,495 

1,613,508 

$6,134,000  $(1,782,000)

$7,143,000 $39,758,000 

$          — $51,253,000

Comprehensive income, net of tax:
Net income for the year
ended December 31, 2001

Translation adjustments

Change in unrealized loss on
derivative instruments, 
net of tax of $59,000

Total comprehensive income

Exercise of stock options

including $62,000 income
tax benefit

B A L A N C E ,

124,000 

124,000 

(349,000)

(349,000)

(88,000)

(88,000)

(313,000)

39,001 

—

17,000 

—

167,000 

— 

— 

184,000 

December 31, 2001

13,841,496 

1,613,508 

$6,151,000

$(1,782,000)

$7,310,000  $39,882,000 

$(437,000) $51,124,000 

Comprehensive income, net of tax:
Net income for the year
ended December 31, 2002

Translation adjustments

Change in unrealized loss on
derivative instruments, 
net of tax of $400

Total comprehensive income

Management fee from LSC

Exercise of stock options

including $98,000 income
tax benefit

B A L A N C E

5,802,000 

5,802,000 

(40,000)

(40,000)

375,000 

(1,000)

(1,000)

5,761,000 

375,000 

97,650 

—

44,000 

—

375,000 

—

—

419,000 

December 31, 2002

13,939,146 

1,613,508 

$6,195,000  $(1,782,000)

$8,060,000  $45,684,000 

$(478,000) $57,679,000 

Comprehensive income, net of tax:
Net income for the year
ended December 31, 2003

Translation adjustments

Change in unrealized loss on
derivative instruments, 
net of tax of $27,000

Total comprehensive income

Management fee from LSC

Exercise of stock options
including $1,139,000
income tax benefit

B A L A N C E

10,095,000 

10,095,000 

169,000 

169,000 

286,000 

68,000 

68,000 

10,332,000 

286,000 

688,138 

—

307,000 

—

2,846,000 

—

— 3,153,000 

December 31, 2003

14,627,284 

1,613,508 

$ 6,502,000

$(1,782,000)

$11,192,000 $ 55,779,000 

$ (241,000) $ 71,450,000

The accompanying notes are an integral part of these financial statements

[ 24 ]

D i o d e s   I n c o r p o r a t e d   a n d   S u b s i d i a r i e s
Consolidated Statements of Cash Flows

Y E A R S   E N D E D   D E C E M B E R   3 1 ,  

2 0 0 1

2 0 0 2

2 0 0 3

Cash Flows From Operating Activities

Net income

$

124,000 

$ 5,802,000 

$ 10,095,000 

Adjustments to reconcile net income to net cash provided 

by operating activities:

Depreciation and amortization
Minority interest earnings
Loss on impairment and disposal of property, plant and equipment
Changes in operating assets and liabilities

8,670,000
224,000 
8,000 

Accounts receivable
Inventories
Prepaid expenses and other
Deferred income taxes
Accounts payable
Accrued liabilities
Income taxes payable (refundable)

2,660,000
13,975,000 
(399,000)
(2,978,000)
(2,471,000)
(3,486,000)
(1,620,000)

9,747,000
320,000 
43,000 

(4,779,000)
2,139,000 
(711,000)
646,000 
3,153,000 
3,481,000 
149,000 

11,073,000
436,000
1,037,000

(8,490,000)
(1,248,000)
(388,000)
270,000
5,082,000
(15,000)
954,000

Net cash provided by operating activities

14,707,000 

19,990,000 

18,806,000

Cash Flows From Investing Activities 

Purchases of property, plant and equipment
Proceeds from sales of property, plant and equipment

(8,246,000)
—

(6,777,000)
3,000 

(15,646,000)
357,000

Net cash used by investing activities

(8,246,000)

(6,774,000)

(15,289,000)

Cash Flows From Financing Activities 

Advances (repayments) on line of credit, net
Net proceeds from the issuance of common stock
Management incentive reimbursement from LSC
Proceeds from long-term debt
Repayments of long-term debt
Repayments of capital lease obligations

(1,247,000)
122,000 
—
7,000,000 
(8,360,000)
—

(3,478,000)
321,000 
375,000 
—
(11,080,000)
(133,000)

5,463,000
2,014,000
375,000
—
(5,833,000)
(157,000)

Net cash provided (used) by financing activities

(2,485,000)

(13,995,000)

1,862,000

Effect Of Exchange Rate Changes
On Cash And Cash Equivalents 

(349,000)

(40,000)

184,000

Increase (Decrease) In Cash

3,627,000 

(819,000)

5,563,000

Cash, beginning of year

Cash, end of year

4,476,000 

8,103,000 

7,284,000

$ 8,103,000 

$ 7,284,000 

$ 12,847,000

Supplemental Disclosure Of Cash Flow Information

Cash paid during the year for:

Interest

Income taxes

Non-cash activities:

Tax benefit related to stock options

credited to paid-in capital

Building acquired through capital lease obligation

The accompanying notes are an integral part of these financial statements

$ 2,123,000 

$ 1,229,000 

$ 2,992,000 

$

965,000 

$

$

876,000

999,000 

$

$

62,000 

$

98,000 

$ 1,139,000 

—

$ 2,785,000 

$

—

Diodes Incorporated

2003 Annual Report    [ 25 ]

D i o d e s   I n c o r p o r a t e d   a n d   S u b s i d i a r i e s
Notes to Consolidated Financial Statements

Note 1
S U M M A R Y   O F   O P E R AT I O N S   A N D  
S I G N I F I C A N T   A C C O U N T I N G   P O L I C I E S
N a t u r e   o f   o p e r a t i o n s Diodes Incorporated and its
subsidiaries manufacture and distribute discrete semi-
conductor devices to manufacturers in the communications,
computing, industrial, consumer electronics and 
automotive markets. The Company’s products include
small signal transistors and MOSFETs, transient voltage
suppressors (TVSs), zeners, Schottkys, diodes, rectifiers,
bridges and silicon wafers. The products are sold primarily
throughout North America and Asia.

P r i n c i p l e s   o f   c o n s o l i d a t i o n The consolidated financial
statements include the accounts of the parent company,
Diodes Incorporated (Diodes-North America), its wholly-
owned subsidiaries: Diodes Taiwan Corporation, Ltd.
(Diodes-Taiwan), Diodes Hong Kong, Ltd. (Diodes-
Hong Kong) and FabTech, Inc. (FabTech or Diodes-
FabTech); and its majority (95%) owned subsidiary,
Shanghai KaiHong Electronics Co., Ltd. (Diodes-China).
All significant intercompany balances and transactions
have been eliminated in consolidation.

R e v e n u e   r e c o g n i t i o n Revenue is recognized when
the product is shipped to both end-users and electronic
component distributors. The Company reduces revenue
in the period of sale for estimates of product returns and
other allowances. Allowances for doubtful accounts
approximated $353,000 and $375,000, for the years
ended December 31, 2002 and 2003, respectively.

In fiscal 2002 and 2003, Diodes-China received high-
technology grants from the local Chinese government 
of approximately $365,000 and $254,000, respectively.
The grants are unrestricted and are available upon
receipt to fund the operations of Diodes-China. The
Company recognizes this grant income when received.
Grants are reported within “other income” on the 
accompanying statements of income.

P r o d u c t   w a r r a n t y The Company generally warrants its
products for a period of one year from the date of sale.
Warranty expense historically has not been significant.

I n v e n t o r i e s Inventories are stated at the lower of cost
or market value. Cost is determined principally by the
first-in, first-out method.

P r o p e r t y,   p l a n t   a n d   e q u i p m e n t   Property, plant and
equipment are depreciated using straight-line and acceler-
ated methods over the estimated useful lives, which range
from 20 to 55 years for buildings and 3 to 10 years for
machinery and equipment. Leasehold improvements are
amortized using the straight-line method over 3 to 5 years.

G o o d w i l l Beginning in fiscal 2002 with the adoption 
of Statement of Financial Accounting Standards (SFAS)
No. 142 (“Goodwill and Other Intangible Assets”), 

[ 26 ]

goodwill is no longer amortized, but instead tested 
for impairment at least annually. As a result of the
Company’s adoption of SFAS No. 142, an independent
appraiser hired by the Company, performed the required
impairment tests of goodwill as of January 1, 2003 and
2004, and has determined that the goodwill is fully
recoverable. Prior to fiscal 2002, goodwill was amortized
using the straight-line method over its estimated period
of benefit (see Note 4). 

I m p a i r m e n t   o n   l o n g - l i v e d   a s s e t s Certain long-lived
assets of the Company are reviewed at least annually 
as to whether their carrying values have become
impaired in accordance with SFAS No. 144, “Accounting
for the Impairment or Disposal of Long-Lived Assets.”
Management 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 the projected discount-
ed cash flows from related operations. As of December
31, 2003, the Company expects the remaining carrying
value of assets to be recoverable.

I n c o m e   t a x e s   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. Income taxes are 
further explained in Note 9.

C o n c e n t r a t i o n   o f   c r e d i t   r i s k 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 the
electronics manufacturing and distribution industries. 
The Company performs on-going credit evaluations of its
customers and generally requires no collateral from its cus-
tomers. Historically, credit losses have not been significant.

The Company currently maintains substantially all of its
day-to-day operating cash balances with major financial
institutions. At times, cash balances may be in excess of
Federal Deposit Insurance Corporation limits.

U s e   o f   e s t i m a t e s The preparation of financial state-
ments in conformity with accounting principles generally
accepted in the United States of America requires that
management make estimates and assumptions that
affect the amounts reported in the consolidated financial
statements and accompanying notes. Actual results
could differ from those estimates.

S t o c k   s p l i t     On November 25, 2003, the Company
affected a three-for-two stock split for shareholders of
record as of November 14, 2003 in the form of a 50%
stock dividend. All share and per share amounts in the
accompanying financial statements and footnotes reflect
the effect of this stock split.

 
D i o d e s   I n c o r p o r a t e d   a n d   S u b s i d i a r i e s
Notes to Consolidated Financial Statements

E a r n i n g s   p e r   s h a r e   Earnings per share are based
upon the weighted average number of shares of com-
mon stock and common stock equivalents outstanding,
net of common stock held in treasury. Earnings per
share is computed using the “treasury stock method”
under the Financial Accounting Standards Board
(FASB) Statement No. 128.

For the year ended December 31, 2003, options 
exercisable for 1,195,000 shares of common stock have
been excluded from the computation of diluted earnings
per share because their effect is currently anti-dilutive.

Y E A R   E N D E D   D E C E M B E R   3 1 ,  

2 0 0 1

2 0 0 2

2 0 0 3

Net income for earnings
per share computation

Basic

Weighted average number 
of common shares 
oustanding during the year

$    124,000  $ 5,802,000  $10,095,000

12,216,135  12,276,899  12,730,808

Basic earnings per share

$    

0.01  $         0.47  $          0.79

Diluted

Weighted average number 
of common shares out- 
standing used in calculating
basic earnings per share

Add: additional shares 
issuable upon exercise 
of stock options

Weighted average number 
of common shares used 
in calculating diluted 
earnings per share

12,216,135  12,276,899  12,730,808

1,104,770 

1,020,591 

1,675,246

13,320,905  13,297,490  14,406,054

Diluted earnings per share $         0.01  $         0.44  $     

0.70

S t o c k - b a s e d   c o m p e n s a t i o n The Company has 
a stock-based employee compensation plan, which 
is described more fully in Note 10. The Company
accounts for this plan under the recognition and 
measurement principles of APB Opinion No. 25,
(“Accounting for Stock Issued to Employees”), and
related interpretations. No stock-based employee com-
pensation cost is reflected in net income, as all options
granted under the plan have an exercise price equal to
the fair market value of the underlying common stock 
at the date of grant. The following table illustrates the
effect on net income if the Company had applied the
fair value recognition provisions of SFAS No. 123,
(“Accounting for Stock Based Compensation”), to 
stock based employee compensation: 

F O R   T H E   Y E A R S   E N D E D   D E C E M B E R   3 1 ,

D e r i v a t i v e   f i n a n c i a l   i n s t r u m e n t   The Company
uses an interest rate swap agreement to hedge its
exposure to variability in expected future cash flows
resulting from interest rate risk related to a portion 
of its long-term debt. The interest rate swap agree-
ment applies to $3.3 million of the Company’s 
long-term debt and expires November 30, 2004.
Market value of the swap as of December 31, 2003 
is included in “Accumulated Other Comprehensive
Loss”. The swap contract is inversely correlated to 
the related hedged long-term debt and is therefore
considered an effective cash flow hedge of the under-
lying long-term debt. The level of effectiveness of the
hedge is measured by the changes in the market value
of the hedged long-term debt resulting from fluctuation
in interest rates. As a matter of policy, the Company
does not enter into derivative transactions for trading 
or speculative purposes.

Beginning December 31, 2000, the Company adopted
SFAS No. 133. However, the effect of the adoption
was insignificant as the Company held no derivative
financial instruments as of December 31, 2000. 
During fiscal 2001, the Company entered into a swap
agreement and variable interest rates decreased during
the period resulting in an interest rate swap liability 
of $37,000 as of December 31, 2003.

F u n c t i o n a l   c u r r e n c i e s   a n d   f o r e i g n   c u r r e n c y
t r a n s l a t i o n     Through its subsidiaries, the Company 
maintains operations in Taiwan and China. Through
June 30, 2001, the functional currency of Diodes-
Taiwan was the U.S. dollar. Effective July 1, 2001, 
the Company changed the functional currency of
Diodes-Taiwan to the local currency (NT dollar) in
Taiwan. As a result of this change, the translation 
of the balance sheet and statement of income of
Diodes-Taiwan from the local currency into the 
reporting currency (U.S. dollar) results in translation
adjustments, the effect of which is reflected in the
accompanying statement of comprehensive income 
and on the balance sheet as a separate component 
of shareholders’ equity.

Net income 
Additional compensation

A M O U N T S   P E R
S H A R E

A M O U N T S   P E R
S H A R E

A M O U N T S   P E R
S H A R E

2001

BASIC DILUTED

2002

BASIC DILUTED

2003

BASIC DILUTED

$124,000 

$0.01  $0.01 

$5,802,000 

$0.47  $0.44

$10,095,000 

$0.79  $0.70

for fair value of stock options

(621,860)

(0.05)

(0.05)

(680,860)

(0.06)

(0.05)

(400,000)

(0.03)

(0.03)

Pro forma net income (loss)

$(497,860) $(0.04) $(0.04)

$5,121,140 

$0.42  $0.39 

$ 9,695,000 

$0.76  $0.67

Diodes Incorporated

2003 Annual Report    [ 27 ]

 
D i o d e s   I n c o r p o r a t e d   a n d   S u b s i d i a r i e s
Notes to Consolidated Financial Statements

The Company believes this reporting change most
appropriately reflects the current economic facts and
circumstances of the operations of Diodes-Taiwan. 
The Company continues to use the U.S. dollar as the 
functional currency in Diodes-China and Diodes-Hong 
Kong, as substantially all monetary transactions are
made in that currency, and other significant economic
facts and circumstances currently support that position. 
As these factors may change in the future, the Company
will periodically assess its position with respect to the
functional currency of Diodes-China and Diodes-Hong
Kong. Included in net income are foreign currency
exchange gains (losses) of approximately $74,000,
$(82,000) and $(115,000) for the years ended
December 31, 2001, 2002 and 2003, respectively.

C o m p r e h e n s i v e   i n c o m e Accounting principles gen-
erally require that recognized revenue, expenses, gains
and losses be included in net income. Although certain
changes in assets and liabilities are reported as a separate
component of the equity section of the balance sheet,
such items, along with net income, are components of
comprehensive income. The components of other 
comprehensive income include foreign currency 
translation adjustments and changes in the unrealized
loss on derivative instruments from swap liability.

R e c e n t l y   i s s u e d   a c c o u n t i n g   p r o n o u n c e m e n t s
a n d   p r o p o s e d   a c c o u n t i n g   c h a n g e s In May 2003,
FASB issued Statement of Financial Accounting
Standards (SFAS) No. 150 (“Accounting for Certain
Financial Instruments with Characteristics of both
Liabilities and Equity”). SFAS No. 150 establishes 
standards for classifying and measuring certain financial
instruments with characteristics of both liabilities and
equity. It requires that an issuer classify a financial
instrument that is within the scope of SFAS No. 150 as
a liability because that financial instrument embodies an
obligation of an issuer. SFAS No. 150 must be applied
immediately to instruments entered into or modified after
May 31, 2003 and to all other instruments that exist as
of the beginning of the first interim financial reporting
period beginning after June 15, 2003. Management
believes the adoption of SFAS No. 150 will not have 
a material impact on the financial statements.

In April 2003, FASB issued SFAS No. 149
(“Amendment of Statement No. 133 on Derivative
Instruments and Hedging Activities”). SFAS No. 149 is
effective for contracts entered into or modified after June
30, 2003 and for hedging relationships designated after
June 30, 2003. In addition, all provisions of this
Statement should be applied prospectively. This
Statement amends SFAS No. 133 for decisions made
(1) as part of the Derivatives Implementation Group
process that effectively required amendments to
Statement 133, (2) in connection with other Board 

[ 28 ]

projects dealing with financial instruments, and (3) in
connection with implementation issues raised in relation
to the application of the definition of a derivative.
Management believes the adoption of SFAS No. 149 will
not have a material impact on the financial statements.

In November 2002, the FASB issued Interpretation 
No. 45, (“Guarantor’s Accounting and Disclosure
Requirements for Guarantees, Including Indirect
Guarantees of Indebtedness of Others”). The Interpretation
elaborates on the disclosures to be made by sellers or
guarantors of products and services, as well as those
entities guaranteeing the financial performance of others.
The Interpretation further clarifies that a guarantor is
required to recognize, at the inception of a guarantee, 
a liability for the obligations it has undertaken in issuing
the guarantee. The initial recognition and initial meas-
urement provisions of this Interpretation are effective on
a prospective basis to guarantees issued or modified
after December 31, 2002, and the disclosure require-
ments are effective for financial statements of periods
ending after December 15, 2002. The Company
believes that its disclosures with regards to these 
matters are adequate.

In January 2003, the FASB issued Interpretation 
No. 46 (“Consolidation of Variable Interest Entities, 
an Interpretation of Accounting Research Bulletin No.
51”). The Interpretation applies immediately to variable
interest entities created after January 31, 2003, and to
variable interest entities in which an enterprise obtains
an interest after that date. It applies in the first fiscal
year or interim period beginning after June 15, 2003,
to variable interest entities in which an enterprise holds
a variable interest that it acquired before February 1,
2003. Management does not believe the Interpretation
will have a material impact on the financial statements.

R e c l a s s i f i c a t i o n s Certain 2001, 2002 and 2003
amounts as well as unaudited quarterly financial data
presented in the accompanying consolidated financial
statements have been reclassified to conform with
2003 financial statement presentation. These 
reclassifications had no impact on previously reported
net income or stockholders’ equity.

Note 2
I N V E N T O R I E S

Y E A R   E N D E D   D E C E M B E R   3 1 ,  

2 0 0 2

2 0 0 3

Finished goods
Work-in-progress
Raw materials

Less: reserves

$  9,853,000  $  9,920,000 
1,818,000
6,519,000

1,521,000 
5,488,000 

16,862,000 
(1,946,000)

18,257,000
(2,093,000)

$14,916,000  $16,164,000

Note 3
P R O P E R T Y,   P L A N T   A N D   E Q U I P M E N T

Y E A R   E N D E D   D E C E M B E R   3 1 ,  

Buildings and leasehold improvements
Construction in-progress
Machinery and equipment

Less:  Accumulated depreciation

and amortization

Land

D i o d e s   I n c o r p o r a t e d   a n d   S u b s i d i a r i e s
Notes to Consolidated Financial Statements

2 0 0 2

2 0 0 3

$  5,153,000
5,639,000
61,657,000

72,449,000

$  5,894,000 
2,810,000
74,171,000

82,875,000

(28,018,000)

(35,244,000)

44,431,000
262,000

47,631,000
262,000

$44,693,000

$47,893,000

The Company is implementing an Enterprise Resource Planning software system for which approximately
$2,511,000 and $256,000 is capitalized within construction in-progress in 2002 and 2003, respectively.

Note 4
G O O D W I L L
No goodwill was acquired or impaired during the year ended December 31, 2003. As of December 31, 2003,
goodwill for Diodes-FabTech and Diodes-China was $4.2 million and $0.9 million, respectively. The following tables
show the effect of SFAS No. 142 on net income and earnings per share for the years ended December 31, 2001,
2002, and 2003:

2 0 0 1

A M O U N T S   P E R
S H A R E

2 0 0 2

A M O U N T S   P E R
S H A R E

2 0 0 3

A M O U N T S   P E R
S H A R E

Reported net income
Add:  Goodwill amortization

Adjusted net income

AMOUNT

BASIC DILUTED

AMOUNT

BASIC DILUTED

$124,000 
288,000 

$0.01  $0.01 
0.02 

0.02 

$5,802,000  $0.47 
—
—

$0.44 
—

AMOUNT

BASIC DILUTED
$10,095,000 $0.79  $0.70 
—

—

—

$412,000 

$0.03  $0.03 

$5,802,000  $0.47 

$0.44 

$10,095,000 $0.79  $0.70

Note 5
B A N K   C R E D I T   A G R E E M E N T S   A N D   L O N G - T E R M   D E B T
L i n e   o f   c r e d i t   The Company maintains credit facilities with several financial institutions through its affiliated 
entities in the United States and Asia.  The credit available under the various facilities as of December 31, 2003,
totals $30.7 million, as follows:

2 0 0 3   CREDIT
FACILITY

$ 9,500,000 

$ 8,333,000

$25,000,000

$ 7,647,000

T E R M S

Revolving, collateralized by all assets, variable interest (prime rate, 
approximately 4.0% at December 31, 2003) due monthly

Term loan, collateralized by all assets, variable interest (LIBOR + variable margin, 
approximately 2.7% at December 31, 2003) due monthly

Unsecured, interest at LIBOR plus margin (approximately 2.8% at 
December 31, 2003) due quarterly

Unsecured, variable interest plus margin (approximately 1.7% to 2.3%
at December 31, 2003) due monthly

$50,480,000
Less:  Long-term debt (included in table below)
Line of credit

O U T S TA N D I N G   AT   D E C E M B E R   3 1 ,

2 0 0 2

2 0 0 3

$

—

$  5,782,000 

6,666,000 

3,333,000

3,000,000 

3,000,000

3,025,000 

12,691,000 
(9,666,000)

2,706,000

14,821,000
(6,333,000)

$  3,025,000 

$ 8,488,000

During 2003, the average and maximum borrowings on the revolving line of credit were $3,781,000 and
$5,782,000, respectively. The weighted average interest rate and outstanding borrowings was 4.1% in 2003.

Diodes Incorporated

2003 Annual Report    [ 29 ]

D i o d e s   I n c o r p o r a t e d   a n d   S u b s i d i a r i e s
Notes to Consolidated Financial Statements

L o n g - t e r m   d e b t     The balances remaining as of December 31 consist of the following:

Note payable to LSC, a major stockholder of the Company (see Note 11), due in equal monthly installments 
of $208,000 plus interest beginning July 31, 2002, through June 30, 2006.  The unsecured note bears 
interest at LIBOR plus 2% (approximately 3.2% at December 31, 2003) and is subordinated to the interest 
of the Company’s primary lender.

Term note portion of $25,000,000 China credit facility due in 2005.

Note payable to U.S. bank, secured by substantially all assets, due in aggregate monthly principal payments 
of $278,000 plus interest at 6.8% fixed by hedge contract through December 2004.

Less:  Current portion
Long-term debt, net of current portion

2 0 0 2

2 0 0 3

$ 8,750,000

$ 6,250,000 

3,000,000 

3,000,000

6,666,000 

18,416,000 
(5,833,000)

3,333,000

12,583,000
(5,833,000)

$12,583,000

$ 6,750,000

The credit facilities contain certain covenants and
restrictions, which, among other matters, require the
maintenance of certain financial ratios and attainment 
of certain financial results, and prohibit the payment 
of dividends.  

The aggregate maturities of long-term debt for future
years ending December 31 are:

Note 7
A C C R U E D   L I A B I L I T I E S

Employee compensation and payroll taxes
Sales commissions
Refunds to product distributors
Other
Equipment purchases

2 0 0 2

2 0 0 3

$3,915,000  $4,501,000 
686,000
334,000
1,319,000
1,875,000

250,000 
139,000 
2,233,000 
2,156,000 

$8,693,000  $8,715,000

Note 8
V A L U AT I O N   O F   F I N A N C I A L   I N S T R U M E N T S
The Company’s financial instruments include cash,
accounts receivable, accounts payable, working capital
line of credit, and long-term debt.  The Company esti-
mates the carrying amounts of all financial instruments
described above to approximate fair value based upon cur-
rent market conditions, maturity dates, and other factors.  

Note 9
I N C O M E   TA X E S
The components of the income tax provisions are as follows:

2 0 0 1

2 0 0 2

2 0 0 3

Current tax provision 

Federal
Foreign
State

$             —    $           —   $1,167,000 
1,183,000
40,000

1,231,000 
1,000 

1,132,000 
1,000 

Deferred tax expense (benefit)

1,133,000 
(2,902,000)

1,232,000 
497,000 

2,390,000
70,000

Total income tax 
provision (benefit)

$(1,769,000) $1,729,000  $2,460,000

2004
2005
2006

5,833,000 
2,500,000 
4,250,000 

$12,583,000

In July 2001, the Company entered into an interest 
rate swap agreement with a bank, which expires
November 30, 2004.  The Company has entered into
this agreement to hedge its interest exposure. The
interest rate under the swap agreement is fixed at
6.8% and is based on the notional amount, which 
was $2,292,000 at December 31, 2003.

Note 6
C A P I TA L   L E A S E   O B L I G AT I O N S
Future minimum lease payments under capital lease
agreements are summarized as follows: 

F O R   Y E A R S   E N D I N G   D E C E M B E R   3 1 ,

2004
2005
2006
2007
2008
Thereafter

Less:  Interest

Present value of minimum lease payments
Less:  Current portion

Long-term portion

$ 230,000 
230,000 
230,000 
230,000 
230,000 
1,856,000 

3,006,000 
(511,000)

2,495,000 
(161,000)

$2,334,000 

At December 31, 2003, property under capital leases
had a cost of $2,785,000, and the related accumulated
depreciation amounted to $371,000.

[ 30 ]

D i o d e s   I n c o r p o r a t e d   a n d   S u b s i d i a r i e s
Notes to Consolidated Financial Statements

Reconciliation between the effective tax rate and the statutory tax rates for the years ended December 31, 2001,
2002 and 2003 are as follows:

2 0 0 1

P E R C E N T   O F
P R E TA X  
E A R N I N G S

AMOUNT

Federal tax
State franchise tax, net of Federal benefit
Foreign income tax rate difference
Other

$   (483,000)
(82,000)
(1,204,000)
—

(34.0)
(5.8)
(84.7)
—

Income tax provision (benefit)

$(1,769,000)

(124.5)

In accordance with the current taxation policies of the
People’s Republic of China (PRC), Diodes-China
received preferential tax treatment for the years ended
December 31, 1996 through 2003. Earnings were
subject to 0% tax rates from 1996 through 2000, and
12% in 2001, 2002 and 2003.  Earnings in 2004 will
be taxed at 12% (one half the normal central govern-
ment tax rate). Earnings of Diodes-China are also 
subject to tax of 3% by the local taxing authority in
Shanghai. The local taxing authority waived this tax in
2002 and 2003. Earnings of Diodes-Taiwan are cur-
rently subject to a tax rate of 35%, which is comparable
to the U.S. Federal tax rate for C corporations.

In accordance with United States tax law, the Company
receives credit against its U.S. Federal tax liability for
corporate taxes paid in Taiwan and China. The repatria-
tion of funds from Taiwan and China to the Company
may be subject to state income taxes. In the year
ended December 31, 2001, Diodes-Taiwan distributed
a dividend of approximately $2.6 million, which is
included in U.S. Federal and state taxable income.  

As of December 31, 2003, accumulated and undistrib-
uted earnings of Diodes-China are approximately $36.6
million, including $10.0 million of restricted earnings
(which are not available for dividends). Through March
31, 2002, the Company had not recorded deferred
U.S. federal or state tax liabilities (estimated to be 
$8.9 million as of March 31, 2002) on these cumulative
earnings since the Company, at that time, considered
this investment to be permanent, and had no plans or
obligation to distribute all or part of that amount from
China to the United States. Beginning in April 2002,
the Company began to record deferred taxes on a 
portion of the earnings of Diodes-China in preparation 

2 0 0 2

P E R C E N T   O F
P R E TA X  
E A R N I N G S

34.0 
5.8 
(18.0)
0.2 

22.0 

AMOUNT

$2,669,000 
455,000 
(1,409,000)
14,000 

$1,729,000 

2 0 0 3

P E R C E N T   O F
P R E TA X  
E A R N I N G S

34.0 
5.8 
(21.6)
0.8 

19.0 

AMOUNT

$4,417,000 
753,000 
(2,808,000)
98,000 

$2,460,000 

of a dividend distribution. As of December 31, 2003,
the Company has recorded $1.7 million in deferred
taxes on the cumulative earnings, but has made no dis-
tributions. The Company intends to dividend $6.0 million
from Diodes-China to the U.S. in 2004. It is anticipated
that this transaction will not have a material effect on
net income as the U.S. income taxes have already 
been accrued.

The Company is evaluating the need to provide addi-
tional deferred taxes for the future earnings of Diodes-
China and Diodes-Hong Kong to the extent such 
earnings may be appropriated for distribution to the
Company’s corporate office in North America, and as
further investment strategies with respect to Diodes-
China are determined. Should the Company’s North
American cash requirements exceed the cash that is
provided through the domestic credit facilities, cash can
be obtained from the Company’s foreign subsidiaries.
However, the distribution of any unappropriated funds to
the U.S. will require the recording of income tax provi-
sions on the U.S. entity, thus reducing net income.

At December 31, 2002 and 2003, 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
Net operating loss carryforwards and other 

Deferred tax assets, non-current
Plant, equipment and intangible assets
Net operating loss carryforwards and other

2 0 0 2

2 0 0 3

$   631,000  $   272,000 
566,000
4,709,000

706,000 
3,001,000 

$ 4,338,000  $ 5,547,000 

$(2,784,000) $(2,380,000)
4,196,000

5,989,000 

$ 3,205,000  $ 1,816,000 

Diodes Incorporated

2003 Annual Report    [ 31 ]

D i o d e s   I n c o r p o r a t e d   a n d   S u b s i d i a r i e s
Notes to Consolidated Financial Statements

The pro forma information disclosed in Note 1 recog-
nizes as compensation the value of stock options granted
using the Black-Scholes option pricing model which
takes into account as of the grant date the exercise
price and expected life of the option, the current price
of underlying stock and its expected volatility, expected
dividends on the stock and the risk-free interest rate for
the term of the option. The following is the average of
the data used to calculate the fair value:

D E C E M B E R   3 1 ,

2003
2002
2001

R I S K - F R E E
I N T E R E S T
R AT E

3.00%
4.00%
5.00%

E X P E C T E D
L I F E

E X P E C T E D
V O L AT I L I T Y

E X P E C T E D
D I V I D E N D S

5 years 
5 years 
5 years 

69.22%
54.40%
79.55%

N/A 
N/A 
N/A 

In 

Note 11
R E L AT E D   PA R T Y   T R A N S A C T I O N S
L i t e - O n   S e m i c o n d u c t o r   C o r p o r a t i o n   ( L S C )
July 1997, Vishay Intertechnology, Inc. (Vishay) and the
Lite-On Group, a Taiwanese consortium, formed a joint
venture — Vishay/Lite-On Power Semiconductor Pte.,
LTD. (Vishay/LPSC) — to acquire Lite-On Power
Semiconductor Corp. (LPSC), a then 37% shareholder
of the Company and a member of the Lite-On Group 
of the Republic of China. The Lite-On Group is a lead-
ing manufacturer of power semiconductors, computer
peripherals, and communication products. 

In March 2001, Vishay agreed to sell its 65% interest in
the Vishay/LPSC joint venture to the Lite-On Group,
the 35% joint venture partner. Because of this transac-
tion, the Lite-On Group, through LPSC, its wholly-
owned subsidiary, indirectly owned approximately 37%
of the Company’s common stock.  In December 2001,
LPSC merged with Dyna Image Corporation of Taipei,
Taiwan. Dyna Image is the world’s largest manufacturer
of Contact Image Sensors (CIS), which are used in fax
machines, scanners, and copy machines. The combined
company is called Lite-On Semiconductor Corporation
(LSC).  At December 31, 2003, LSC owned approxi-
mately 35.4% of the Company’s common stock. The
Company considers its relationship with LSC to be
mutually beneficial and the Company and LSC will 
continue its strategic alliance as it has since 1991. 

Note 10
S T O C K   O P T I O N   P L A N S
The Company has stock option plans for directors, 
officers, and key employees, which provide for non-
qualified and incentive stock options. The Board of
Directors determines the option price (not to be less
than fair market value for the incentive options) at the
date of grant. The options generally expire ten years
from the date of grant and are exercisable over the
period stated in each option. Approximately 783,700
shares were available for future grants under the plans
as of December 31, 2003.

Balance, 
December 31, 2000
Granted 
Exercised
Canceled

Balance, 
December 31, 2001
Granted 
Exercised
Canceled

Balance, 
December 31, 2002
Granted 
Exercised
Canceled

Balance, 
December 31, 2003

O U T S TA N D I N G   O P T I O N S

EXERCISE  PRICE  PER  SHARE

N U M B E R

R A N G E

W E I G H T E D
AV E R A G E

2,908,490
339,300 
(39,001)
(36,148)

$ 0.83 - 15.94 
4.15 -   5.55 
2.22 -   3.33 
4.45 - 15.94 

$ 5.94 
5.52 
3.13 
13.29 

3,172,641 
515,550 
(97,650)
(5,400)

0.83 - 15.94 
5.69 -   6.38 
0.83 -   5.55 
5.55 -   5.69

3,585,141 
502,950 
(688,141)
(4,750)

0.83 - 15.94
10.63 - 13.04
0.83 - 15.94
5.55 -   5.69 

5.85 
5.72 
3.28 
5.62 

5.90 
13.03 
2.93 
5.65 

3,395,200 

$ 2.22 - 15.94 

$ 7.56 

As of December 31, 2003, approximately 2,442,400
of the options granted were exercisable. The following
summarizes information about stock options outstanding
at December 31, 2003:

R A N G E   O F
E X E R C I S E
P R I C E S

N U M B E R
O U T S TA N D I N G

’93 NQO
’93 ISO
’01 Plan

2.67 - 15.94
2.22 - 15.94
4.77 - 13.04

1,163,250 
1,249,750 
982,200 

3,395,200 

W E I G H T E D
AV E R A G E
R E M A I N I N G
C O N T R A C T U A L
L I F E

W E I G H T E D
AV E R A G E
E X E R C I S E
P R I C E

4.5 
4.9 
8.6 

$7.60 
$6.06 
$9.42 

The Company also has an incentive bonus plan, which
reserves shares of stock for issuance to key employees.
As of December 31, 2003, 279,000 shares remain
available for issuance under this plan.  No shares were
issued under this incentive bonus plan for years ended
December 31, 2001 through 2003.

[ 32 ]

D i o d e s   I n c o r p o r a t e d   a n d   S u b s i d i a r i e s
Notes to Consolidated Financial Statements

The Company buys product from and sells product to
LSC.  Net sales to and purchases from LSC were as
follows for years ended December 31:

Net sales
Purchases

2 0 0 1

2 0 0 2

2 0 0 3

$7,435,000  $16,147,000  $14,628,000
8,002,000  14,292,000  18,667,000

Accounts payable

LSC
Other

2 0 0 2

2 0 0 3

$2,803,000  $2,914,000 
539,000

558,000 

$3,361,000  $3,453,000

As a result of the acquisition of FabTech from LSC, 
the Company is indebted to LSC in the amount of
$6,250,000 as of December 31, 2003. Terms of the
debt are indicated in Note 5.  No interest expense is
outstanding as of December 31, 2003 on this debt.
As per the terms of the acquisition agreement, LSC
entered into a volume purchase agreement with
FabTech pursuant to which LSC is obligated to 
purchase from FabTech, and FabTech is obligated 
to manufacture and sell to LSC, silicon wafers.  

O t h e r   r e l a t e d   p a r t i e s For the years ended December
31, 2002, and 2003, the Company purchased approxi-
mately $4,394,000 and $2,961,000, respectively, 
of its inventory purchases from companies owned by 
its 5% minority shareholder in Diodes-China.  

Accounts receivable from and accounts payable to 
related parties were as follows as of December 31:

Accounts receivable

LSC
Other

2 0 0 2

2 0 0 3

$3,138,000  $3,111,000 
827,000

—   

$3,138,000  $3,938,000 

2003 
Total sales
Intercompany sales

Net sales

Assets
Property, plant & equipment, net

2002
Total sales
Intercompany sales

Net sales

Assets
Property, plant & equipment, net

2001
Total sales
Intercompany sales

Net sales

Assets
Property, plant & equipment, net

Note 12
G E O G R A P H I C   I N F O R M AT I O N
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, Vice President of Sales and Marketing, and
Senior Vice President of Operations.  The Company
operates in a single segment, discrete semiconductor
devices, through its various manufacturing and distribu-
tion facilities.

The Company’s operations include the domestic opera-
tions (Diodes and FabTech) located in the United
States and the Asian operations (Diodes-Taiwan located
in Taipei, Taiwan, Diodes-China located in Shanghai,
China, and Diodes-Hong Kong located in Hong Kong,
China).  European operations are consolidated within
the U.S. operations.  

The accounting policies of the operating entities are 
the same as those described in the summary of signifi-
cant accounting policies.  Revenues are attributed to
geographic areas based on the location of the market
producing the revenues:

A S I A

U . S . A .

C O N S O L I D AT E D

$124,412,000 
(48,378,000)

$  76,034,000 

82,142,000 
35,941,000 

$  95,081,000 
(39,592,000)

$  55,489,000 

63,721,000 
32,313,000 

$  71,589,000 
(28,978,000)

$  42,611,000 

58,877,000 
31,779,000 

$ 72,188,000 
(11,317,000)

$ 60,871,000 

41,653,000 
11,952,000

$ 66,338,000
(6,006,000)

$ 60,332,000 

41,289,000
12,380,000 

$ 53,705,000 
(3,106,000)

$ 50,599,000 

44,381,000 
13,146,000 

$196,600,000 
(59,695,000)

$136,905,000 

123,795,000 
47,893,000 

$161,419,000 
(45,598,000)

$115,821,000 

105,010,000 
44,693,000 

$125,294,000 
(32,084,000)

$  93,210,000 

103,258,000 
44,925,000 

Diodes Incorporated

2003 Annual Report    [ 33 ]

D i o d e s   I n c o r p o r a t e d   a n d   S u b s i d i a r i e s
Notes to Consolidated Financial Statements

Note 13
C O M M I T M E N T S   A N D   C O N T I N G E N C I E S
O p e r a t i n g   l e a s e s The Company leases its offices, 
manufacturing plants and warehouses under operating
lease agreements expiring through December 2010.
The Company may, at its option, extend the lease for 
a five-year term upon termination.  Rent expense
amounted to approximately $2,556,000, $2,711,000
and $2,455,000 for the years ended December 31,
2001, 2002 and 2003, respectively.

Future minimum lease payments under non-cancelable
operating leases for years ending December 31 are:

2004
2005
2006
2007
2008
Thereafter

$  2,129,000 
2,122,000 
2,121,000 
1,708,000 
1,563,000 
775,000 

$10,418,000 

E n v i r o n m e n t a l   m a t t e r s     In June 2000, the Company
received a claim from one of its former U.S. landlords
regarding potential ground-water contamination at a site
in which the Company engaged in manufacturing from
1967 to 1973. A settlement is forthcoming, which the
Company does not expect to have a material effect on
its financial results.

Note 14
E M P L O Y E E   B E N E F I T   P L A N S
The Company maintains a 401(k) profit sharing plan
(the Plan) for the benefit of qualified employees at the
North American 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 contribution of 
$1 for every $2 contributed by the participant up to 
6% of the participant’s eligible payroll.  In addition, 
the Company may make a discretionary contribution 
to the entire qualified employee pool, in accordance
with the Plan. For the years ended December 31,
2001, 2002, and 2003, the Company’s total 
contribution to the Plan was approximately $207,000,
$582,000, and $848,000, respectively.

The Company also maintains retirement plans pursuant
to Taiwan Labor Standard Law and Factory Law, as well
as China Municipal Government regulations.  For the
years ended December 31, 2001, 2002, and 2003, 
the total contribution to the plans was approximately
$258,000, $335,000, and $393,000, respectively.

Note 15
M A N A G E M E N T   I N C E N T I V E   A G R E E M E N T S
As part of the FabTech acquisition, the Company
entered into management incentive agreements with
several members of FabTech’s management. The
agreements provide a guaranteed aggregate $375,000
annual payment as well as contingent bonuses based
on the annual profitability of FabTech (subject to a 
maximum annual amount). Because the profitability 
targets were not met, no contingent bonus was earned
or paid in the years 2001 through 2003. Guaranteed
and maximum contingent bonus payments provided 
for by the management incentive agreements for the 
year ended December 31, 2004 (the final year of the
agreements) are $375,000 and $1.2 million, respec-
tively. Any portion of the guaranteed and contingent 
liability paid by FabTech is reimbursed by LSC.

[ 34 ]

D i o d e s   I n c o r p o r a t e d   a n d   S u b s i d i a r i e s
Notes to Consolidated Financial Statements

Note 16
S E L E C T E D   Q U A R T E R LY   F I N A N C I A L   D ATA  
(Unaudited)

Fiscal 2003
Net sales
Gross profit
Net income
Earnings per share

Basic
Diluted
Fiscal 2002
Net sales
Gross profit
Net income
Earnings per share

Basic
Diluted
Fiscal 2001
Net sales
Gross profit
Net income (loss)
Earnings (loss) per share

Basic
Diluted

M A R C H   3 1

J U N E   3 0

S E P T E M B E R   3 0

D E C E M B E R   3 1

Q U A R T E R   E N D E D

$  29,446,000 
7,461,000 
1,923,000 

$  33,316,000 
8,346,000 
2,172,000 

$  34,941,000 
9,162,000 
2,563,000 

$  39,202,000 
11,559,000 
3,437,000 

$            0.15 
0.14 

$            0.17 
0.15 

$            0.20 
0.18 

$            0.27 
0.23 

$  26,924,000 
4,345,000 
208,000 

$  29,946,000
7,098,000 
1,564,000 

$  30,287,000 
7,862,000 
1,767,000 

$  28,664,000 
7,405,000 
2,263,000 

$            0.02 
0.02 

$            0.13 
0.12 

$            0.14 
0.13 

$            0.18 
0.17 

$  25,109,000 
4,121,000 
521,000 

$  20,730,000 
4,044,000 
525,000 

$  21,937,000 
2,419,000 
(847,000)

$  25,434,000 
3,595,000 
(75,000)

$            0.04 
0.04 

$            0.04 
0.04 

$           (0.07)
(0.06)

$       

(0.01)
(0.01)

Diodes Incorporated

2003 Annual Report    [ 35 ]

D i o d e s   I n c o r p o r a t e d   a n d   S u b s i d i a r i e s
Independent Auditor’s Report

Board of Directors and Stockholders
Diodes Incorporated and Subsidiaries

We have audited the accompanying consolidated balance sheets of Diodes Incorporated and Subsidiaries as of
December 31, 2003 and 2002 and the related consolidated statements of income, stockholders’ equity and
cash flows for each of the years in the three-year period ended December 31, 2003. These financial statements
are the responsibility of the Company’s management. Our responsibility is to express an opinion on these financial
statements based on our audits.

We conducted our audits in accordance with auditing standards generally accepted in the United States of
America. Those standards require that we plan and perform the audits to obtain reasonable assurance about
whether the financial statements are free of material misstatement. An audit includes examining, on a test basis,
evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing 
the accounting principles used and significant estimates made by management, as well as evaluating the overall
financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in all material respects, the consolidated
financial position of Diodes Incorporated and Subsidiaries as of December 31, 2003 and 2002, and the consol-
idated results of their operations and cash flows for each of the years in the three year period ended December
31, 2003, in conformity with accounting principles generally accepted in the United States of America.

MOSS ADAMS LLP

Los Angeles, California
January 27, 2004

[ 36 ]

Board of Directors
Raymond Soong
Chairman of the Board, Diodes, Inc.
Chairman of the Board, The Lite-On Group

C.H. Chen 3C
President & Chief Executive Officer, Diodes, Inc.
Vice Chairman, Lite-On Semiconductor Corporation

Michael R. Giordano 1C, 2C, 3
Senior Vice President, UBS, Inc.

Dr. Keh-Shew Lu 1, 2, 3
Retired Senior Vice President, 
Texas Instruments, Inc.

M.K. Lu 
President, Lite-On Semiconductor Corporation

Dr. Shing Mao 3
Retired Chairman of the Board, 
Lite-On Incorporated

John M. Stich 1, 2, 3
President & Chief Executive Officer, 
The Asian Network
Retired Chief Marketing Officer, 
Texas Instruments, Inc. – Japan

Executive Officers
C.H. Chen
President & Chief Executive Officer

Joseph Liu
Senior Vice President, Operations

Mark A. King
Vice President, Sales and Marketing

Carl C. Wertz
Chief Financial Officer, Treasurer and Secretary

1 – Member, Audit Committee
2 – Member, Compensation and Stock Options Committee
3 – Member, Strategic Planning Committee
C – Committee Chairman

Shareholder Information
Diodes Incorporated common stock is listed and traded
on the Nasdaq National Market (Nasdaq: DIOD).

No cash dividends have been declared or paid. The
Company currently intends to retain any earnings for
use in its businesses.

Form 10-K
A copy of the Company’s Form 10-K, as filed with 
the Securities and Exchange Commission, is available
at www.diodes.com or upon written request to:

Investor Relations, Coffin Communications Group
15300 Ventura Blvd., Suite 303
Sherman Oaks, CA 91403-3039
Primary Contact: Crocker Coulson 
Tel: 818.789.0100  Fax: 818.789.1152 
e-mail: Crocker.Coulson@ccgir.com
or diodes-fin@diodes.com

Calendar Quarter 
Ended 

Fourth Quarter 2003
Third Quarter 2003
Second Quarter 2003
First Quarter 2003

Fourth Quarter 2002
Third Quarter 2002
Second Quarter 2002
First Quarter 2002

Closing Sales Price 
of Common Stock
Low
High

20.600
16.053
14.360
8.200

7.253
6.300
6.333
5.660

13.867
12.100
7.180
6.367

4.080
4.720
4.980
4.680

Independent Accountants
Moss Adams LLP
Los Angeles

Transfer Agent & Registrar
Continental Stock Transfer & Trust Company
17 Battery Place, 8th Floor
New York, NY 10004
Tel: 212.509.4000

Legal Counsel
Sheppard, Mullin, Richter & Hampton
333 S. Hope, 42nd Floor
Los Angeles, CA 90071-1448

Financial Information Online
World Wide Web users can access
Company information on the
Diodes, Inc. Investor page, 
located at www.diodes.com

 
Diodes-China
Shanghai KaiHong Electronic Co., Ltd.
No. 999 Chenchun Street, Xingqiao Town 
Songjiang County, Shanghai, China 201612

Diodes-Taiwan
Diodes Incorporated Taiwan Company, Ltd.
2nd Fl., 501-15 Chung Cheng Road
Hsin-Tien, Taipei, Taiwan
Tel:  011-886-2-2218-0116
Fax: 011-886-2-2218-0119

Diodes-Hong Kong
Diodes Hong Kong, Ltd.
Unit 618, 6F, Peninsula Centre
No. 67 Mody Road, Tsimshatsui
East, Kowloon, Hong Kong

Diodes Incorporated-Corporate Offices
3050 East Hillcrest Drive
Westlake Village, CA 91362-3154 U.S.A.
Tel:  805-446-4800
Fax: 805-446-4850

Diodes-FabTech
777 N.W. Blue Parkway, Suite 350
Lee’s Summit, MO 64086-5709 U.S.A.
Tel:  816-251-8800
Fax: 816-251-8850

www.diodes.com

DIODES INCORPORATED
REGISTERED TO ISO 9001:2000
FILE NUMBER A5109