1SMB5940BT3GDIODE ZENER 43V 3W SMB|ON SEMICONDUCTOR|Lead free|RoHS Compliant 3SMBJ5940B-TP 1SMB5940BT3GDIODE ZENER 43V 3W SMB|ON SEMICONDUCTOR (VA)|Lead free|RoHS Compliant 3SMBJ5940B-TP