P6KE20ARLGTVS ZENER UNIDIR 600W 20V AXIAL|ON SEMICONDUCTOR|Lead free|RoHS Compliant P6KE20A P6KE20A-TP P6KE20ARLTVS ZENER UNIDIR 600W 20V AXIAL|ON SEMICONDUCTOR|Lead All|RoHS Mixed P6KE20ARLG