All IXYS 572 Crydom 386 Vishay Semiconductors 113 Infineon Technologies 97 Microchip / Microsemi 84 Micro Commercial Components (MCC) 55 Littelfuse 24 Shindengen 4 Wolfspeed / Cree 4 STMicroelectronics 3 ROHM Semiconductor 2 ON Semiconductor / Fairchild 1 GeneSiC Semiconductor 1 Altech 1 TDK-Lambda 1 Vishay 1