IXYS

Judco Manufacturing Inc.

Microsemi

Infineon Technologies

ON Semiconductor

Toshiba

ROHM Semiconductor

GeneSiC Semiconductor

Diodes Incorporated

Micro Commercial Components (MCC)

Sanken Electric

Microchip Technology

Hangzhou Silan Microelectronics

JUNSHINE

KEC

SIEMENS

SPS

Starpower

SPTECH

Wuxi

XINER

Global Power Technology Co. Ltd

Global Power

Harris

Mitsubishi

General Instrument

NTE Electronics

Rectron USA

Linear Technology

Sanyo

SemiQ

Fairchild Semiconductor

Bourns, Inc.

Toshiba Semiconductor and Storage

Alpha & Omega Semiconductor

Semikron

Littelfuse

Microsemi Corporation

WeEn Semiconductors

MITSUBIS

Renesas Electronics

International Resistive Company

STMicroelectronics

Renesas Electronics Corporation

Motorola Semiconductors

Freescale Semiconductor

Intersil Corporation

Shindengen Electronic Manufacturing Co Ltd