BZW04-171B-E3/54TVS 400W 171V 5% BIDIR DO-204AL|VISHAY SEMICONDUCTOR DIODES DIVISION|Lead free|RoHS Compliant P4KE200C P4KE200CA BZW04-171B-E3/73TVS 400W 171V 5% BIDIR DO-204AL|VISHAY SEMICONDUCTOR DIODES DIVISION|Lead free|RoHS Compliant P4KE200C P4KE200CA