SMBJ12AONT3TVS ZENER UNIDIR 600W 12V SMB|ON SEMICONDUCTOR|Lead All|RoHS Mixed SMBJ12A-TR SMBJ12A-E3/52 SMBJ12A-13 SMBJ12A SMBJ12AONT3GTVS ZENER UNIDIR 600W 12V SMB|ON SEMICONDUCTOR|Lead free|RoHS Compliant SMB10J12A-E3/5B SMB10J12AHE3/5B SMBJ12A-E3/52 SMBJ12A