SM2T18ATRANSIL 200W UNIDIRECT DO-216AA|STMICROELECTRONICS|Lead free|RoHS Compliant SM2T18A SM2T18ATRANSIL 200W UNIDIRECT DO-216AA|STMICROELECTRONICS (VA)|Lead free|RoHS Compliant SM2T18A SM2T18ATRANSIL 200W UNIDIRECT DO-216AA|STMICROELECTRONICS (VA)|Lead free|RoHS Compliant SM2T18A