ADVANCE ANALOG ADVANCE POWER AGILENT AMS ANACHIP ANALOG DEVICES ANALOG POWER ANPEC AO (ALFA E OMEGA) BCD SEMICONDUCTOR CHMC (CHINA MICROELETRONICS) CSE DIODES DIVERSOS EVERLIGHT FAIRCHILD FUJI ELECTRIC GOLDSTAR HLF INFINEON INTERSIL IR IXYS JRC KEC KENWOOD LITEON MAGNACHIP MATSUSHITA MAXIM MICREL MICROCHIP MITSUBISHI MITSUMI MOTOROLA/ON MPS NATIONAL NEC NIKO-SEM NXP PANASONIC PARADE PHILIPS PIONEER POWER INTEGRATIONS PTC (PRINCETON) RENESAS ROHM SAMSUNG SANYO SGS/ST SHARP SHINDENGEN SID SIEMENS SILICON IMAGE SK/SANKEN SL (SILAN) SONY TECHCODE TEXAS TOSHIBA TRIDENT UTC VISHAY WINGSHING YOUDA