MMBZ5230BLT1GDIODE ZENER 4.7V 225MW SOT-23|ON SEMICONDUCTOR|Lead free|RoHS Compliant MMBZ5230B-7-F MMBZ5230BLT1GDIODE ZENER 4.7V 225MW SOT-23|ON SEMICONDUCTOR (VA)|Lead free|RoHS Compliant MMBZ5230B-7-F