All ProductsFairchild SemiconductorSemiconductorsDiscrete Semiconductor ProductsDiodes - Zener - Single FAIRCHILD SEMICONDUCTOR SemiconductorsDiscrete Semiconductor ProductsDiodes - Zener - Single MMSZ5248B Diodes - Zener - Single Diode SOD-123 500mW 18V Surface Mount MFR. Name: Fairchild Semiconductor MMSZ5257B Diodes - Zener - Single Diode SOD-123 500mW 33V Surface Mount MFR. Name: Fairchild Semiconductor ‹ First<6789