SA12ARLGTVS ZENER UNIDIR 500W 12V AXIAL|ON SEMICONDUCTOR|Lead free|RoHS Compliant SA12A SA12A-E3/54 SA12A-TP SA12AHE3/54 SAC12-E3/54 SA12ARLTVS ZENER UNIDIR 500W 12V AXIAL|ON SEMICONDUCTOR|Lead All|RoHS Mixed SA12ARLG