MMSZ5242BT1GDIODE ZENER 12V 500MW SOD-123|ON SEMICONDUCTOR|Lead free|RoHS Compliant MMSZ5242B-7-F DDZ12B-7 DDZ12C-7 MMSZ5242B-TP MMSZ5242B MMSZ5242BT1GDIODE ZENER 12V 500MW SOD-123|ON SEMICONDUCTOR (VA)|Lead free|RoHS Compliant MMSZ5242B-7-F MMSZ5242B-TP