M57962L/AL    IGBT 600A/600V or 400A/1200V Below ,1 UNIT

     M57959            IGBT 200A/600V or 100A/1200V Below, 1 UNIT        

     VLA517-01R    IGBT 400A/600V or 300A/1200V Below,1 UNIT

     SKYPER32/PRO  IGBT ,2 UNITS

     SKHI22A/BH4    IGBT 300A/1200V Below , 2UNITS

     SKHI26W/27W  IGBT , 2 UNITS

     2SD315               IGBT , 2 UNITS

     IR21XX      MOSFET OR IGBT, HALF/3 PHASE BRIGE

     PHOTO COUPLER

     PC929

     PC817

     HCPL316J/3120J/4504

     TLP250/559/521X/525X( 4PIN, 8 PINs ,High speed )