All Vishay Semiconductors 196 ON Semiconductor / Fairchild 165 Central Semiconductor 146 Taiwan Semiconductor 136 Comchip Technology 125 IXYS 108 Rectron 107 Microchip / Microsemi 94 Infineon Technologies 41 Micro Commercial Components (MCC) 35 Nexperia 35 Toshiba 32 Shindengen 31 ROHM Semiconductor 29 ON Semiconductor 18 Renesas Electronics 16 Kyocera Electronic Components 16 Diodes Incorporated 14 InterFET 7 WeEn Semiconductors 7