Siliconix Fourth Quarter and Full 2004 Results To Be Discussed During Vishay Conference Call

Siliconix Fourth Quarter and Full 2004 Results To Be Discussed
During Vishay Conference Call 


SANTA CLARA, Calif., Jan. 18  /PRNewswire-FirstCall/ -- Siliconix incorporated
(NASDAQ:SILI), an 80.4% owned subsidiary of Vishay Intertechnology, Inc.
(NYSE:VSH), will release results for the fourth quarter and year ending
December 31, 2004 before the market opens on February 8, 2005.

These results will be discussed during the Vishay Intertechnology, Inc.
conference call scheduled for Tuesday, February 8, 2005 at 11:00 AM (EST). The
dial-in number for the conference call is 800-553-0329 (612-332-0923 if calling
from outside the United States or Canada). The conference operator will require
the following information in order to admit you into the call:

   Company Name:  Vishay Intertechnology, Inc.
   Moderators:    Vishay Executives



There will be a replay of the conference call from 2:30 PM (EST) on Tuesday,
February 8, 2005 through 11:59 PM (EST) on Sunday, February 13, 2005. The
telephone number for the replay is 800-475-6701 (320-365-3844 if calling from
outside the United States or Canada).  The access code is 766862.

Prior to the conference call, a copy of the press release for the fourth
quarter ended December 31, 2004 will be sent to you.  If for some reason you
have not received your copy of the press release, please call 800-523-4424. The
release will be faxed to you immediately.

There will also be a live audio webcast of the conference call.  This can be
accessed directly from the Investor Relations section for Siliconix at
http://ir.siliconix.com/.

Siliconix is a leading manufacturer of power MOSFETs, power ICs, analog
switches, and multiplexers for computers, cell phones, fixed communications
networks, automobiles, and other consumer and industrial electronic systems.
With 2003 worldwide sales of $392.1 million, the Company's facilities include a
Class 1 wafer fab dedicated to the manufacture of power products in Santa
Clara, California, and an affiliated Class 1 wafer fab located in Itzehoe,
Germany. The Company's products are also fabricated by subcontractors in Japan,
Germany, China, Taiwan, and the United States. Assembly and test facilities
include a company-owned facility in Taiwan, a joint venture in Shanghai, China,
and subcontractors in the Philippines, China, Taiwan, and Israel.

Vishay Intertechnology, Inc., a Fortune 1,000 Company listed on the NYSE (VSH),
is one of the world's largest manufacturers of discrete semiconductors (diodes,
rectifiers, transistors, and optoelectronics) and selected ICs, and passive
electronic components (resistors, capacitors, inductors, and transducers).
Vishay's components can be found in products manufactured in a very broad range
of industries worldwide. Vishay is headquartered in Malvern, Pennsylvania, and
has operations in 17 countries employing over 26,000 people. Vishay can be
found on the Internet at http://www.vishay.com/.

   Contact:  Peter G. Henrici, Vice President
             Investor Relations, Siliconix incorporated
             or Robert A. Freece,
             Executive Vice President,
             Vishay Intertechnology, Inc.
             610-644-1300


DATASOURCE: Siliconix incorporated



CONTACT:  Peter G. Henrici, Vice President, Investor Relations, Siliconix

incorporated, [phone], or Robert A. Freece, Executive Vice President,

Vishay Intertechnology, [phone]



Web site:  http://www.siliconix.com/

http://ir.siliconix.com/ 

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