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Vishay Intertechnology

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Vishay Intertechnology, Inc.

Vishay Intertechnology, Inc.

Corporate Headquarters
63 Lancaster Avenue
Malvern, PA 19355-2143
United States
P 610.644.1300 F 610.296.0657

© Copyright 2011 Vishay Intertechnology, Inc.
® Registered trademarks of Vishay Intertechnology, Inc., 
and other parties.
All rights reserved.

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2010
AnnuAl RepoRt

www.vishay.com

VMN-AR9999-1102

one of the World’s largest Manufacturers of
Discrete Semiconductors and Passive Components

www.vishay.com

 
 
 
Letter from  
the executIVe chaIrman and the ceo

In year 2010, Vishay had its best performance in 10 years. With sales close to pre-crisis levels, reduced fixed costs, and excellent 
business efficiencies, Vishay reached new levels of profitability. Vishay generated $401 million in “free cash”* during 2010, an all-
time record for the Company. In a move that demonstrated confidence in the long-term prospects of Vishay and a commitment 
to creating long-term value for stockholders, Vishay repurchased 21.7 million shares of its common stock.

yeaR 2010 
Vishay’s	revenues	for	2010	were	$2.725	billion,	an	increase	
of approximately 33.4% compared to 2009. Vishay reported 
net earnings attributable to stockholders for the year ended 
December	31,	2010	of	$359.1	million,	or	$1.89	per	diluted	
share.	Adjusted	net	earnings**	for	2010	were	$299.6	million,	
or	$1.58	per	diluted	share.	During	2010,	cash	generated	
from	continuing	operations	was	$545.3	million,	compared	to	
$290.4	during	2009.

Year 2010 was a very good year for Vishay. the industry-
wide upturn that started during the latter part of 2009 
continued during 2010. thanks to sales close to pre-crisis 
levels, reduced fixed costs, and excellent efficiencies in  
all divisions, Vishay reached new levels of profitability  
during 2010. 

resistive sensors, weighing modules, and control systems for 
a wide variety of applications. the spin-off created value for 
stockholders of both companies. Vishay is now a pure-play 
discrete electronic components company that will focus on 
strengthening its position as a global technology and market 
leader in discrete semiconductors and passive components.

during the fourth quarter, we completed a repurchase of 
21.7 million shares of our common stock, demonstrating 
our confidence in the long-term prospects of Vishay 
and our commitment to creating long-term value for our 
stockholders. our healthy balance sheet and strong cash 
flow generation allowed us to use a low-coupon convertible 
debenture offering to finance the buy-back, which was more 
efficient than using our cash, most of which is off-shore.

In 2010, at a pre-crisis sales level, we more 
than doubled our earnings power.

Vishay, by fundamentally restructuring its business, has 
lowered	the	operational	break-even	point	by	about	$450	
million. In 2010 we kept our fixed costs at the announced 
target levels. In 2010, total employment excluding Vishay 
Precision Group grew by 11% or 2,300 people; fixed 
personnel,	as	part	of	this	total,	was	increased	by	just	3%,	
mostly in the context of manufacturing capacity increases.

during the last two years we generated cash from operations 
of	$836	million	and	had	capital	expenditures	of	$196	million.	
In 2010, at close to pre-crisis sales levels, we achieved gross 
margin of 30% of net revenues, operating margin of 15% 
of	net	revenues,	and	adjusted	earnings	per	share	of	$1.58,	
meaning we more than doubled our earnings power.

On	July	6,	2010,	Vishay	Intertechnology	successfully	
completed the spin-off of Vishay Precision Group, Inc. 
(VPG) to its stockholders as an independent, publicly-
traded company. VPG is a leading designer, manufacturer, 
and marketer of resistive foil technology products such as 

Dr. Felix Zandman
executive chairman  
of the Board  

Dr. Gerald Paul   
chief executive officer

TeChnology InnoVaTIon
r&d programs throughout all of our divisions generate a 
steady stream of new components to help designers create 
innovative end products — from tablet Pcs and e-book 
devices to hybrid and fully electric vehicles to wind and 
solar power systems. Some of the many new components 
launched by Vishay during 2010 include the following:

•	 Diodes	in	ultra-compact	packages	that	minimize	the	

space needed to protect against electrostatic discharge 
in devices such as portable gaming systems, digital 
cameras, and mobile phones. 

•	 Additions	to	Vishay’s	series	of	TMBS® rectifiers, which 

reduce power losses and improve efficiency in computing, 
consumer, and other applications, with a focus on the 
renewable energy market and hybrid vehicles.

*  “free cash” refers to the amount of cash generated from operations in excess of our capital expenditures and net of proceeds from the sale of assets, a measure which we use to evaluate 

our	operations	and	our	ability	to	fund	acquisitions	and	repay	debt.	“Free	cash”	does	not	have	a	uniform	definition,	is	not	recognized	in	accordance	with	generally	accepted	accounting 	
principles (“GaaP”), and should not be viewed as an alternative to GaaP measures of performance or liquidity. this measure, as calculated by Vishay, may not be comparable to similarly 
titled measures used by other companies.

**	See	the	information	and	table	on	page	35	of	Vishay’s	Annual	Report	on	Form	10-K	for	the	calculation	of	adjusted	net	earnings	and	adjusted	net	earnings	per	share.

Vishay Intertechnology

Letter from  

the executive chairman and the ceo

•	 A	range	of	power	MOSFETs,	including	industry-first	
devices	that	maximize	battery	life	in	drug	delivery	
systems,	pacemakers,	defibrillators,	and	other	
implantable	medical	devices.

•	 Infrared	receivers	for	active	3D	glasses	that	ensure	
the	glasses’	LCD	shutters	open	and	close	in	proper	
synchronization	to	create	the	3D	effect.

•	 Devices	in	Vishay’s	patented	family	of	Power	Metal	
Strip®	resistors	with	high	power	and	low	resistance	
values.	Uses	include	automotive	systems	such	as	engine	
controls,	climate	controls,	and	anti-lock	brakes.

•	 Thin	film	chip	resistors	and	resistor	networks	with	

industry-first	maximum	storage	temperature	capability	
for	applications	such	as	down-hole	drilling	and	aviation.	

•	 New	IHLP®	power	inductors	that	serve	as	high-

performing,	space-	and	power-saving	solutions	in	next-
generation	mobile	devices,	PCs,	servers,	automotive	
systems,	and	other	end	products.

•	 Tantalum	chip	capacitors	that	have	industry-high	

capacitance	and	feature	a	robust	design	specific	for	
pulsed	operation	in	wireless	modems.

•	 Power	film	capacitors	for	systems	and	products	

including	rail	traction	for	trains	and	subways,	medical	
and	industrial	equipment,	and	inverters	for	solar	 
fuel	cells.	

FINANCIAL CONDITION AND LIQUIDITY
As	of	December	31,	2010,	Vishay	had	cash	and	cash	
equivalents	of	$897	million,	and	debt	with	a	total	carrying	
value	of	$432	million.	The	debt	consists	of	the	following:	
$95	million	of	long-term	exchangeable	notes	with	a	91-year	
maturity	due	on	December	12,	2102,	with	an	interest	rate	of	
90-day	LIBOR	plus	0%;	$275	million	of	convertible	senior	
debentures	due	on	2040,	issued	during	the	fourth	quarter	
with	a	fixed-interest	rate	of	2.25%.	These	debentures	
have	a	carrying	amount	of	$97	million,	which	includes	
approximately	$178	million	of	unamortized	discount	on	the	
debentures.	This	discount	will	be	amortized	as	non-cash	
interest	over	the	term	of	the	debentures.	In	addition,	we	
have	a	new	$450	million	revolving	credit	facility	entered	
into	during	the	fourth	quarter	and	maturing	on	December	1,	
2015,	with	an	interest	rate	of	30-day	LIBOR	plus	1.65%	and	
facility	fee	of	0.35%,	approximately	$210	million	of	which	
was	unused	on	December	31,	2010.	There	are	no	principal	
payments	due	on	our	debt	until	the	new	revolver	expires	in	
December	2015.

LOOKING AHEAD
Our	excellent	performance	during	2010	set	the	stage	for	
2011	and	years	to	come.	For	2011,	we	expect	to	see	
the	continuation	of	a	friendly	business	climate,	but	we	
will	remain	prepared	to	react	quickly	to	any	slowdown.	
During	2011,	we	will	continue	to	invest	in	new	products,	
new	technologies,	and	manufacturing	capacities,	
particularly	for	our	specialty	products.	We	expect	that	
strong	market	demand	will	continue,	and	that	promising	
growth	opportunities	will	continue	in	areas	such	as	tablet	
computers,	smartphones,	and	alternative	energy.	In	
addition,	we	will	continue	to	pursue	acquisitions	as	part	 
of	our	growth	strategy.	

Our	R&D	programs	are	on	target.	With	our	strong	balance	
sheet	and	good	liquidity,	we	are	able	to	pursue	acquisitions	
in	passive	components	and	discrete	semiconductors.	
There	was	no	material	restructuring	in	2010,	and	we	do	not	
expect	any	in	2011.	We	anticipate	that	in	2011	Vishay	will	
continue	to	be	an	excellent	generator	of	“free	cash.”

During	2010,	Vishay	emerged	from	the	crisis	stronger,	more	
streamlined,	more	effective,	motivated,	and	even	more	
focused	on	the	essentials	of	the	business.	The	Company’s	
strength	is	based	on	having	a	broad	product	portfolio	
with	strong	market	positions	in	a	number	of	product	lines,	
a	balanced	geographic	position,	the	right	mix	of	sales	
channels,	a	contribution	margin	of	45%,	a	break-even	
point	lowered	to	approximately	$1,850	million,	and	reliable	
generation	of	“free	cash.”

Vishay is committed to creating 
shareholder value by improving 
earnings per share through organic 
growth, acquisitions, and stock buy-
backs, while maintaining a prudent 
capital structure. 

Vishay’s	performance	during	the	last	two	years	has	shown	
that	the	Company	knows	how	to	manage	both	strong	
downturns	and	strong	upturns.	Vishay	is	well	positioned	for	
the	future.

Vishay	is	committed	to	creating	shareholder	value	by	
improving	earnings	per	share	(EPS).	We	aim	to	do	this	
through	organic	growth,	acquisitions,	and	stock	buy-backs,	
while	maintaining	a	prudent	capital	structure.	

Vishay	sincerely	thanks	its	many	employees,	customers,	
vendors,	strategic	business	partners,	and	shareholders	for	
their	support	during	our	very	successful	year	2010.	We	look	
forward	to	ongoing	success	and	continued	support	in	2011	
and	future	years.

Dr.	Felix	Zandman		
Executive	Chairman	of	the	Board		

Dr.	Gerald	Paul			
Chief	Executive	Officer

vishay intertechnology

1

SemIconductorS

Discrete semiconductors (including rectifiers, diodes, MoSFeTs, and optoelectronic components) typically perform the 
function of switching, amplifying, rectifying, or transmitting electrical signals. Semiconductors are referred to as “active” 
components because they require power to function.

ReCTIFIeRS

rectifiers convert alternating current (ac) 
into direct current (dc), a unidirectional 
current required for operation of many 
electronic systems. for example, a 
bridge rectifier is used in a clock radio 
to change the ac voltage from a wall 
outlet to a specific dc voltage. Vishay 
Intertechnology rectifiers, including 
patented tmBS® devices, reduce 
power losses and improve efficiency in 
computing, telecommunications, and 
other applications. Vishay is a market and 
technology leader in power rectifiers. 

DIoDeS anD ThyRISToRS

diodes and thyristors are semiconductor 
components that allow voltage to be 
conducted in only one direction. most 
diodes are based on semiconductor p-n 
junctions;	in	thyristors	there	are	four	layers	
of	p-n	material	creating	three	p-n	junctions.	
Both types of devices are used in a wide 
range of electronic systems to route, 
switch, and block radio frequency (rf), 
analog, and power signals. the Vishay 
Intertechnology diodes portfolio includes 
Schottky, switching, PIn, sinterglass, and 
rectifier devices, as well as products for 
transient voltage suppression, electrostatic 
discharge (eSd) protection, and 
electromagnetic interference (emI) filtering. 

MoSFeTs

metal-oxide-semiconductor field-effect 
transistors (moSfets) function as solid-
state switches to control power. for 
example, they turn off specific functions of 
notebook computers and mobile phones 
when these functions are not in use, 
thereby extending battery life. they also 
help convert power into levels required by 
other components. Vishay Intertechnology 
offers low- and high-voltage Vishay 
Siliconix trenchfet®, planar, and Super 
Junction fet moSfets in innovative 
package formats to switch and manage 
power very efficiently. Vishay is a market 
and technology leader in low-voltage 
power moSfets.

MoDUleS

Power modules integrate multiple 
electronic components (semiconductors 
and passive components). this packaging 
provides an easy way to cool the devices 
and to connect them to outer circuitry, 
thus	simplifying	and	optimizing	designs.	
Vishay Intertechnology holds an important 
position in the rectifier modules (diode/
thyristor) area and is expanding its 
product portfolio. It is increasing power 
management capabilities and focusing 
on energy savings and green energy 
generation, developing application-specific 
modules such as the new emipak2 for 
solar inverters. these new products 
integrate ultrafast diodes, Sic diodes, 
moSfets, and IGBts.

InFRaReD / opToeleCTRonICS

optoelectronic components emit 
light, detect light, or do both. Vishay 
Intertechnology’s		broad	range	of	
optoelectronic components includes 
infrared data communications devices 
(Irdcs) for wireless two-way data transfer, 
optocouplers and solid-state relays 
for circuit isolation, Ir emitters and Ir 
receivers for one-way remote controls 
(as used in television sets, for example), 
optical sensors for detection, Leds for light 
sources, and 7-segment displays. Vishay is 
a market and technology leader in infrared 
components.

InTegRaTeD CIRCUITS (ICs)

Integrated circuits combine the functions 
of multiple semiconductors and passive 
components on a single chip. Ic 
products from Vishay Intertechnology are 
focused on analog signal switching and 
routing, power conversion, and power 
management. they are used in end 
products such as netbook, notebook, and 
desktop computers; mobile phones; and 
fixed telecommunications systems. the 
Vishay Ic portfolio includes switchmode 
and linear regulators, moSfet drivers, bus 
interface devices, and analog switches and 
multiplexers.

2

Vishay Intertechnology
Vishay Intertechnology

PaSSIVe comPonentS

passive components (resistors, capacitors, inductors) do not require a power supply to handle the signals that pass through 
them. They are used to store electrical charges, to limit or resist electrical current, and to help in filtering, surge suppression, 
measurement, timing, and tuning applications.

ReSISToRS

resistors restrict current flow. Vishay 
Intertechnology manufactures many 
different types of resistive products, 
including single (discrete) resistors based 
on thin film, thick film, metal oxide film, 
carbon film, and wirewound technologies, 
as well as resistor networks and arrays, in 
which multiple resistors are combined in a 
single package. Vishay also manufactures 
thermistors, used for current protection 
and temperature sensing, as well as 
potentiometers, trimmers, and resistive 
transducers. resistors are used in all 
electronic circuits. Vishay is a market and 
technology leader in wirewound and other 
power resistors, leaded film resistors, and 
thin film surface-mount resistors.

InDUCToRS

Inductors	are	categorized	as	magnetics.	
Inductors use an internal magnetic field 
to change ac current phase and resist 
ac current. Inductor applications include 
controlling ac current and voltage and 
filtering out unwanted electrical signals. 
Transformers,	also	characterized	as	
magnetics, are made up of two inductors 
on a common core of magnetic material. 
transformers increase or decrease 
ac voltage or ac currents. Vishay 
Intertechnology innovations include IhLP® 
inductors, which feature higher frequency 
operation, higher current ratings, and 
smaller	sizes	than	competing	devices.	

CapaCIToRS

capacitors store energy and discharge 
it when needed. applications include 
power conversion, dc-linking, frequency 
conversion, bypass, decoupling, and 
filtering. types of capacitors manufactured 
by Vishay Intertechnology include tantalum 
(both solid and wet), ceramic (both 
multilayer chip and disk), film, power, 
heavy-current, and aluminum. capacitors 
are used in almost all electronic circuits. 
Vishay is a market and technology leader 
in wet and conformal-coated tantalum 
capacitors, as well as capacitors for power 
electronics. It is also one of the largest 
manufacturers of molded tantalum surface-
mount capacitors.

about Vishay
Vishay	Intertechnology	is	one	of	the	world’s	largest	manufacturers	of	discrete	semiconductors	and	passive	electronic	components.	
these are used in virtually all types of electronic devices and equipment, in the industrial, computing, automotive, consumer, 
telecommunications,	military,	aerospace,	power	supplies,	and	medical	markets.	Vishay’s	global	footprint	includes	manufacturing	
plants in asia, europe, and the americas, as well as sales offices worldwide. Vishay is a market and technology leader in several 
key	product	areas.	Vishay’s	technology	innovations,	acquisition	strategy,	focus	on	cost	control,	and	ability	to	provide	“one-stop	
shop” service to customers have made it a global industry leader. 

Vishay Intertechnology

3
3

the VIShaY StorY

Dr. Felix Zandman, with the financial support of the late alfred p. Slaner, founded Vishay in 1962 to develop and manufacture bulk 
Metal® foil resistors. The Company was named after the village in lithuania where relatives of Dr. Zandman and Mr. Slaner had 
perished during the holocaust. The Company’s initial product portfolio consisted of foil resistors and foil resistance strain gages.

aCQUISITIonS In paSSIVe CoMponenTS

During	the	1960s	and	1970s,	Vishay	became	known	as	the	
world’s	leading	manufacturer	of	foil	resistors,	PhotoStress® 
products,	and	strain	gages.	Vishay’s	subsequent	decision	to	
grow through acquisitions proved very successful. Starting 
in	1985,	Vishay	acquired	resistor	companies	Dale	Electronics	
(u.S.), draloric electronic (Germany), and Sfernice (france). 
these acquisitions helped produce dramatic sales growth. 
In the early 1990s, Vishay applied its acquisition strategy to 
the capacitor market by purchasing Sprague electric (u.S.), 
roederstein (Germany), and Vitramon (u.S.). In 2002, Vishay 
purchased Bccomponents (former passive component 
businesses of Philips electronics [netherlands] and Beyschlag 
[Germany]).	This	acquisition	greatly	enhanced	Vishay’s	global	
market	position	in	passive	components.	In	2008,	Vishay	
acquired,	from	KEMET,	a	specialty	tantalum	capacitor	product	
line with applications in the oil exploration, military, and 
aerospace industries.

ReVenUe by SegMenT, 2010*

moSfets 24%

caPacItorS 21%

dIodeS 23%

reSIStorS/InductorS 24%

INFRARED/OPTO	8%

*excluding VPG

gRoWTh In SeMIConDUCToRS

In	1998,	Vishay	acquired	the	Semiconductor	
Business Group of temIc, which included 
Telefunken	(Germany)	and	80.4%	of	Siliconix	(U.S.),	
producers of moSfets, rf transistors, diodes, 
optoelectronics, and power and analog switching integrated 
circuits.	Vishay’s	next	semiconductor	acquisition	came	
in 2001, with the purchase of the infrared components 
business of Infineon technologies (Germany). that was 
followed the same year by the acquisition of General 
Semiconductor (u.S.), a leading global manufacturer of 
rectifiers	and	diodes.	The	addition	of	Infineon’s	infrared	
components group and General Semiconductor enhanced 
Vishay’s	existing	Telefunken	and	Siliconix	businesses	
and propelled Vishay into the top ranks of discrete 
semiconductor manufacturers. 

In	2005,	Vishay	acquired	the	remaining	19.6%	interest	
in Siliconix. In 2007, Vishay acquired selected discrete 
semiconductor and module product lines from International 
rectifier. this acquisition added manufacturing plants in 

Italy, china, and India and provided products that were new to 
Vishay: high-voltage planar moSfets and high-power diodes 
and	thyristors.	It	further	enhanced	Vishay’s	market	position	in	
discrete semiconductors.

SpIn-oFF oF VIShay pReCISIon gRoUp   

In July 2010, Vishay Intertechnology completed the spin-off 
of Vishay Precision Group (VPG). With the spin-off completed, 
Vishay became a pure-play discrete electronic components 
company with a focus on strengthening its position as a global 
technology leader in discrete semiconductors and passive 
components. VPG is a leading designer, manufacturer and 
marketer of resistive foil technology products such as resistive 
sensors, weighing modules, and control systems for a  
wide variety of applications. It is an independent, publicly-
traded company.

SUCCeSSFUl bUSIneSS STRaTegy

Vishay’s	growth	through	innovations	and	acquisitions	and	its	
focus on cost reductions have enabled it to remain financially 
strong during both downturns and upturns in the highly cyclical 
electronics industry. during the unprecedented economic 
slowdown	that	began	in	2008	and	continued	into	2009,	
Vishay concentrated on conserving and generating cash, 
aggressively reducing costs, and rolling out new products. 

ReVenUe by RegIon, 2010*

aSIa 41%

amerIcaS 23%

EUROPE	36%

*excluding VPG

these efforts continued as an economic recovery began 
taking shape in the third quarter of 2009. during 2010, the 
company maintained the fixed costs reductions from 2009. By 
maintaining these reductions during 2010 as the demand for 
electronic components grew to pre-crisis levels, the company 
was able to reach new performance levels. In fact, during 2010 
Vishay Intertechnology achieved its best performance in 10 
years.	Vishay	also	generated	$401	million	in	“free	cash”	during	
2010, an all-time record for the company. (“free cash” is the 
amount of cash generated from operations in excess of capital 
expenditures and net of proceeds from the sale of assets.) 

Vishay’s	historically	strong	cash	generation	has	provided	
money to acquire other companies and businesses. In the 
process, Vishay has become a truly global company —  

4

Vishay Intertechnology

a	leader	in	the	electronics	industry	that	sells	into	all	major	
geographic markets and all relevant market segments. Vishay 
is committed to remaining cash positive regardless of the level 
of sales.

“one-STop Shop” SeRVICe To CUSToMeRS

Vishay’s	customer	mix	includes	original	equipment	
manufacturers (oems) of end products, electronic 
manufacturing services (emS) companies that design and/
or manufacture end products on an outsourcing basis, 
and	distributors	that,	depending	on	their	size,	sell	to	end	
customers at an international, regional, or local level. Vishay 
offers	one	of	the	industry’s	broadest	portfolios	of	electronic	
components. Its “one-stop shop” service for complete 
discrete component solutions enables customers to streamline 
their design and purchasing processes by ordering multiple 
types of components from Vishay. 

Vishay supports customers in the development and production 
of environmentally friendly end products. It manufactures 
components in lead (Pb)-free, rohS-compliant, and halogen-
free categories, as well as components that meet its own 
definition of “green.” Vishay maintains qualifications to a  
wide range of specifications vital to customers, including  
those in the industrial, automotive, consumer, defense, and 
aerospace markets. 

VIShaY SaLeS  
GroWth
Dollars in the millions

ongoIng CoMMITMenT To InnoVaTIon

Vishay, a leader in technology during five decades, remains 
deeply committed to innovation. through its r&d, design, 
and manufacturing programs, it generates a steady stream 
of innovative components to help designers create new 
generations of end products — from tablet computers 
to implantable medical devices to wind and solar power 
systems. Vishay is well positioned for growth in the 
alternative energy and hybrid vehicle sectors, where its 
product advantages include long life, high reliability, industry 
safety approvals, and custom capabilities.

While many Vishay products are commodity products, others 
are high-margin specialty products based on proprietary 
technology.	Vishay’s	mix	of	commodity	and	specialty	
products moderates the price erosion that is a fact of 
life in the electronics industry, an issue principally for our 
semiconductor products.

$3000

$2500

$2000

$1500

$1000

$500

Years -

85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10

ReCenT VIShay aWaRDS

•	 En-Genius Network Product of the Year award, Best development in Light Sensing: VcnL4000 optical sensor

•	 En-Genius Network	Product	of	the	Year	Award,	Best	High-Voltage	Power	MOSFET:	SiR880DP	ThunderFET® power moSfet    

•  Electronic Products China Product of the Year award: VLhW4100 Led

•	 EDN China Innovation award, Passive components and Sensors category: 597d and t97 tantalum capacitors

•	 China	Market	Electronic	Component	Manufacturers	Award	(CMECMA),	Discrete	Semiconductors	category

•	 Electronic Products China Top-10	DC/DC	Power	Product:	SiR880DP	ThunderFET® power moSfet

•	 Electronic Design Top	101	Components	Awards:	LEE-128G032B	and	LEE-128G032-1	LED	displays;	IHLP-2020CZ-01	inductor

•	 Digi-Key	Corporation	Superior	Sales	Performance	Award

•	 TTI	Supplier	Excellence	Award

Vishay Intertechnology

5

SERVING	DIVERSE	MARKET	SECTORS

Vishay Intertechnology components are integral parts of the electronic devices and systems used every day for energy 
generation, manufacturing, communication, transportation, entertainment, illumination, cooking, heating and cooling, 
health care, defense, and more. highlighted below are some key Vishay components used in major market sectors. 

InDUSTRIal 
electronic components manufactured by Vishay 
help to manage and convert power, control motors, 
process data, sense temperature, and perform 
other tasks. their ability to handle wide voltage 
and current ranges, extreme temperatures, and 
other environmental stresses makes them ideal for 
use in wind and solar power systems, oil and gas 
exploration equipment, electric power grids, lighting, 
portable power tools, welding equipment, heating 
and air conditioning systems, factory equipment, 
and more. for example, aluminum electrolytic 
capacitors, optocouplers and solid-state relays, film 
capacitors, power Schottky bypass diodes, meLf 
resistors, and inverter modules are found in solar 
panels, inverters, and controls. 

CoMpUTIng 
computers, from network servers to tablet Pcs, 
need to handle current levels and heat associated 
with rapid microprocessing speeds, manage 
power, filter out unwanted electrical signals, and 
perform other functions. Vishay IhLP® inductors, 
tmBS®	diodes,	PowerPAK® moSfets, drmoS 
solutions, and Power metal Strip® current sense 
resistors are components of choice for servers. 
Vishay components store energy and switch power, 
suppress radio frequency interference (rfI), protect 
against electrical shock, support disk drive motor 
controls and cPu power, and more. In portable 
computing devices, they monitor power usage, 
extend battery life, and enable short-range, two-
way, wireless connectivity. Vishay components also 
are used in monitors, printers, photocopiers, and 
related hardware.

aUToMoTIVe
Very hot under-the-hood temperatures, cold 
weather,	and	vibration	are	just	some	of	the	stresses	
placed upon automotive components. reliability 
is essential. Vishay components in automobiles 
support functions such as engine control, steering, 
braking, traction control, emission control, security, 
climate control, lighting, and onboard information 
and entertainment. Vishay manufactures a variety 
of components that meet the high quality and 
reliability standards set by the automotive industry. 
To	cite	just	one	area,	Vishay	components	for	hybrid	
inverters	include	customized	planar	transformers,	
IGBt modules, high-current fully shielded 
inductors, battery shunt current sense resistors, 
moSfets, dc-link film capacitors and modules, and 
optocouplers. 

ConSUMeR
each new generation of digital cameras, e-book 
readers, electronic toys, video game consoles, 
and other consumer products requires more and 

more sophisticated 
electronic circuitry. and 
this circuitry requires 
types of components 
manufactured by 
Vishay. they are used 
to extend battery 
life and perform 
other functions in 
portable devices. they support 
key functions in household 
appliances, gaming consoles, 
high-definition (hd) televisions, 
flat-panel video displays, 
and wireless remote control 
technologies, as well as cable, 
fiber optic, and satellite 
broadcasting.	Key	Vishay	
components for set-top boxes 
include IhLP®	inductors,	PowerPAK® 
moSfets, tmBS®	diodes,	microBUCK™	
Ics, infrared receivers, and electrostatic 
discharge/electromagnetic interference 
(eSd/emI) protection diode arrays.

TeleCoMMUnICaTIonS
telecommunications can be simple 
point-to-point interface or can require 
complex exchange networks. Vishay 
components for mobile and wireless 
access devices include solid 
tantalum capacitors; chip fuses; 
current sense resistors; analog 
switches; mIcro foot® and 
PowerPaIr® moSfets; protected 
load switches; Ldos; microSmP 
rectifiers; eSd protection 
products; optical products for 
ambient light sensing, proximity 
detection, and Irda® data 
communications; and chip 
antennas for digital tVs. 
Vishay also provides a very 
broad range of components 
for power supplies, dc-to-dc 
conversion, emI filtering, 
and line card protection 
for transmission systems, 
base stations, access 
infrastructure, and 
customer premises 
equipment.

6

Vishay Intertechnology

ReVenUe by enD MaRKeT, 2010*

teLecommunIcatIonS 12%

InduStrIaL 24%

PoWer SuPPLIeS 10%

MILITARY/AEROSPACE	6%

medIcaL 3%

comPutInG 21%

conSumer 9%

automotIVe 15%

*excluding VPG

Vishay’s	Blue-Chip	 
customers and distributors

apple 
acer 
arrow 
avnet 
Bosch 
celestica 
cisco 
compal 
continental 
dell 
delphi 
delta 
Digi-Key 
emerson 
ericsson 
flextronics

foxconn 
future 
hella 
hewlett-Packard 
huawei 
IBm 
Jabil 
LG electronics 
motorola 
nokia 
nokia Siemens  
  networks 
nintendo 
Philips 
Power one 
Quanta

rutronik 
Samsung 
Sanmina-ScI 
Schneider 
Siemens 
Sony  
ttI 
tomen 
Visteon 
Weikeng 
Wistron 
WPG 
Zte

…and others

MeDICal
medical implantable devices include glucose 
monitors, nerve stimulators, pacemakers, 
defibrillators, and stents. medical instrumentation 
ranges from small blood pressure cuffs to large 
imaging, radiation, and crt equipment. medical 
communications systems link medical monitoring 
systems and patients. Vishay is a leading 
manufacturer of telemetry coils for pacemakers 
and defibrillators and transformers for defibrillators, 
as well as mLccs and tantalum capacitors for 
implantable devices and hearing aids. Vishay 
components for pacemakers include mICROTAN® 
tantalum chip capacitors, multilayer ceramic 
chip capacitors, moSfets, thin film top-contact 
resistors, telemetry coils, and thick film resistors. 
Vishay provides close engineering support to 
medical customers. 

Vishay Intertechnology

MIlITaRy anD aeRoSpaCe 
Vishay’s	focus	on	innovation	and	its	commitment	
to product quality have enabled it to build strong 
relationships with leading military and aerospace 
customers.	It	manufactures	one	of	the	industry’s	
broadest lines of military-qualified resistors and 
capacitors, and offers components — including some 
semiconductors — with lead content to meet the 
needs of military and aerospace customers. Vishay 
components are used in cockpit equipment, GPS 
navigation, radar and sonar units, radio and satellite 
communications, weapons such as missiles and 
torpedoes, and a variety of other military, space, 
airborne, and aerospace systems. 

poWeR SUpplIeS
adapters, converters, and uninterruptible power 
supplies (uPS) handle electric current from main 
power	grids	and	batteries	and	adjust	it	for	use	by	all	
types of devices — from small, portable products 
to large industrial equipment. Power supplies must 
meet various power quality, efficiency, energy saving, 
and safety regulations. their capabilities range from 
very low (milliwatts) to very high (kilowatts). Vishay 
components for power supplies include tmBS® diodes; 
Super Junction fet moSfets, hyperfast rectifiers, and 
tandem diodes for power factor correction; film and 
electrolytic capacitors for emI suppression; transient 
voltage suppressors for inrush protection; trenchfet® 
moSfets; power rectifiers; high-power inductors; 
current sense resistors; and couplers.

7

paSSIVe CoMponenTS

Resistors and Inductors 
Segment
film resistors
  metal film resistors
  thin film resistors
  thick film resistors
  metal oxide film resistors
  carbon film resistors
Wirewound resistors
Power metal Strip® resistors
chip fuses
Variable resistors
  cermet Variable resistors
  Wirewound Variable resistors
  conductive Plastic Variable resistors
networks/arrays
non-Linear resistors
  ntc thermistors
  Ptc thermistors
  Varistors
magnetics

Inductors
  transformers

Capacitors Segment
tantalum capacitors
  molded chip tantalum capacitors
  coated chip tantalum capacitors
  Solid through-hole tantalum  

  capacitors

  Wet tantalum capacitors
ceramic capacitors
  multilayer chip capacitors
  disc capacitors
film capacitors
Power capacitors
heavy-current capacitors
aluminum capacitors

Product LISt

SeMIConDUCToRS

MoSFeTs Segment
moSfets

Low-Voltage trenchfet® Power moSfets
  medium-Voltage trenchfet® Power moSfets
  high-Voltage Planar moSfets
  high-Voltage Super Junction moSfets
Ics
  Power Ics
  analog Switches

Diodes Segment
rectifiers
  Schottky rectifiers
  ultra-fast recovery rectifiers 
  Standard and fast recovery rectifiers
  high-Power rectifiers/diodes
Small-Signal diodes
  Schottky and Switching diodes
  Zener diodes
  tuner/capacitance diodes 
  Bandswitching diodes
  rf PIn diodes
Protection diodes
  tVS diodes or tranSZorB® (uni-directional,  

  bi-directional)

  eSd Protection diodes (including arrays)
thyristors/Scrs
  Phase-control thyristors
  fast thyristors
Power modules

Input modules (diodes and thyristors)
  output and Switching modules (contain  

  moSfets, IGBts, and diodes)

  custom modules

optoelectronic Components Segment
Infrared emitters and detectors
optical Sensors
Infrared remote control receivers
optocouplers
  Phototransistor, Photodarlington

Linear
  Phototriac
  high-Speed

IGBt and moSfet driver

Solid-State relays
Leds and 7-Segment displays
Infrared data transceiver modules
custom Products

8

Vishay Intertechnology

 
 
 
 
 
 
 
 
 
CoRPoRATE INFoRMATIoN

BOARD OF DIRECTORS 

Dr. Felix Zandman 
Founder and Executive Chairman of the Board 
Chief Technical Officer 
Chief Business Development Officer  
Vishay Intertechnology, Inc. 
Marc Zandman 
Vice Chairman of the Board 
Chief Administration Officer 
President, Vishay Israel Ltd. 
Vishay Intertechnology, Inc.
Eliyahu Hurvitz
Former CEO and Chairman of the Board 
Teva Pharmaceutical Industries Ltd. 
Dr. Abraham Ludomirski 
Founder and Managing Director of 
Vitalife Fund, a venture capital company 
specializing in high-tech electronic  
medical devices

Frank D. Maier 
Retired Managing Director  
TEMIC GmbH 
Dr. Gerald Paul 
President 
Chief Executive Officer  
Vishay Intertechnology, Inc.
Wayne M. Rogers 
Investor, specializing in small and mid-sized 
acquisitions; stock commentator and analyst for 
Fox News Channel
Ronald M. Ruzic 
Retired Group President 
BorgWarner Automotive, Inc.

Ziv Shoshani  
President 
Chief Executive Officer 
Vishay Precision Group, Inc. 

Thomas C. Wertheimer 
Accounting Consultant,  
previously partner of  
PricewaterhouseCoopers LLP
Ruta Zandman 
Public Relations Associate 
Vishay Intertechnology, Inc. 

HONORARY CHAIRMAN OF THE 
BOARD

Alfred P. Slaner
(Deceased March 14, 1996) 

CORPORATE OFFICERS 
Dr. Felix Zandman 
Founder and Executive Chairman of the Board 
Chief Technical Officer 
Chief Business Development Officer 
Dr. Gerald Paul 
President 
Chief Executive Officer 
Marc Zandman 
Vice Chairman of the Board 
Chief Administration Officer 
President, Vishay Israel Ltd.
Dr. Lior E. Yahalomi 
Executive Vice President  
Chief Financial Officer 

Lori Lipcaman
Executive Vice President of Finance  
Chief Accounting Officer
Peter Henrici 
Senior Vice President  
Treasurer 
Investor Relations
David L. Tomlinson 
Senior Vice President 
Corporate Controller
Marc L. Frohman 
Senior Vice President 
Corporate General Counsel
Corporate Secretary

CORPORATE OFFICE
Vishay Intertechnology, Inc. 
63 Lancaster Ave. 
Malvern, PA 19355-2143  USA 
Phone: 610-644-1300 
Fax: 610-296-0657 
www.vishay.com

ANNUAL MEETING
June 1, 2011 at 10:30 a.m. 
The Rittenhouse Hotel 
Ballroom, 2nd Floor 
210 West Rittenhouse Square 
Philadelphia, PA 19103

SHAREHOLDER ASSISTANCE 

For information about stock transfers, address 
changes, account consolidation, registration 
changes, lost stock certificates and Form 
1099, contact the Company’s Transfer Agent 
and Registrar.
Transfer Agent and Registrar
American Stock Transfer & Trust Company 
59 Maiden Lane 
New York, NY 10038 
Phone: 800-937-5449 
Fax: 718-921-8331  
Email: info@amstock.com 
For other information or questions, contact: 
Investor Relations, at (610) 644-1300.

Common Stock
Ticker symbol: VSH 
The common stock is listed and 
principally traded on the New York 
Stock Exchange.
Duplicate Mailings
If you receive more than one Annual Report 
and Proxy Statement and wish to help us 
reduce costs by discontinuing multiple mailings, 
contact our Transfer Agent American Stock 
Transfer & Trust Company. 

Electronic Proxy Materials
You can receive Vishay’s Annual 
Report and proxy materials 
electronically, which will give you 
immediate access to these materials, 
and will save the Company printing 
and mailing costs. If you are a 
registered holder (you own the stock 
in your name), and wish to receive 
your proxy materials electronically, 
go to  
www.icsdelivery.com/vsh. 
If you are a street holder (you own 
this stock through a bank or broker), 
please contact your broker and ask 
for electronic delivery of Vishay’s 
proxy materials.

 
Vishay Intertechnology, Inc.

Vishay Intertechnology, Inc.

Corporate Headquarters
63 Lancaster Avenue
Malvern, PA 19355-2143
United States
P 610.644.1300 F 610.296.0657

© Copyright 2011 Vishay Intertechnology, Inc.
® Registered trademarks of Vishay Intertechnology, Inc., 
and other parties.
All rights reserved.

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2010
AnnuAl RepoRt

www.vishay.com

VMN-AR9999-1102

one of the World’s largest Manufacturers of
Discrete Semiconductors and Passive Components

www.vishay.com