MMSZ5228BT1GDIODE ZENER 3.9V 500MW SOD-123|ON SEMICONDUCTOR|Lead free|RoHS Compliant MMSZ5228B-7-F MMSZ5228B-TP MMSZ5228B MMSZ5228BT1GDIODE ZENER 3.9V 500MW SOD-123|ON SEMICONDUCTOR (VA)|Lead free|RoHS Compliant MMSZ5228B-7-F MMSZ5228B-TP