ABB Power Electronics Inc.

Alpha & Omega Semiconductor

eupec

EUPEC GMBH & CO KG

FUJI

Fuji Electric

FUJITSU

GeneSiC Semiconductor

Global Power

Global Power Technology Co. Ltd

Infineon Technologies

INFINEON TECHNOLOGIES AG

International Resistive Company

IXYS

Linear Technology

Littelfuse

MagnaChip Semiconductor

Microchip Technology

Microsemi

Microsemi Corporation

Mitsubishi

Mitsubishi Materials U.S.A

Motorola Semiconductors

ON Semiconductor

Powerex

Renesas Electronics Corporation

Rochester Electronics

Semikron

SemiQ

SI Semi

TDK Electronics

Texas

Toshiba

Vishay