BZW50-120BTRANSIL 5000W 120V BIDIRECT R6|STMICROELECTRONICS|Lead free|RoHS Compliant 5KP120A 5KP120C BZW50-120BTRANSIL 5000W 120V BIDIRECT R6|STMICROELECTRONICS|Lead free|RoHS Compliant 5KP120A 5KP120C