IXYS

Texas

Sharp Microelectronics

CEL (California Eastern Laboratories)

Socle Technology Corporation

ON Semiconductor

QT Brightek

LITEON Technology

Lumex, Inc.

Vishay

Broadcom Inc.

Weidmueller

Toshiba

Panasonic

TT Electronics

NXP Semiconductors

Xiamen Faratronic

Isocom Components

NEC

Isolink, Inc.

NTE Electronics

Linear Technology

Hewlett Packard

rectron

qtbrightek

Fairchild Semiconductor

Agilent Technologies

Toshiba Semiconductor and Storage

Rochester Electronics

CT MICRO

Everlight Electronics Co Ltd

Lumex Opto/Components Inc.

NEC ELECTRONICS CORP

NEC ELECTRONICS AMERICA INC

SHARP/Socle Technology

AMI Semiconductor / ON Semiconductor

NEC COMPOUND SEMICONDUCTOR DEVICES LTD

Renesas Electronics

UNKNOWN

Renesas Electronics Corporation

Lite-On Inc.