P4KE480A-E3/54TVS 400W 480V 5% UNIDIR AXIAL|VISHAY SEMICONDUCTOR DIODES DIVISION|Lead free|RoHS Compliant P4KE480 P4KE480A P4KE480A-E3/73TVS 400W 480V 5% UNIDIR AXIAL|VISHAY SEMICONDUCTOR DIODES DIVISION|Lead free|RoHS Compliant P4KE480 P4KE480A