1SMA5.0A(CA) - 1SMA440A(CA) SURFACE MOUNT TRANSIEN.
1SMA51CAT3 - Zener Transient Voltage Suppressors
1SMA51CAT3G - 400 Watt Peak Power Zener Transient Voltage Suppressors
1SMA51CA - SURFACE MOUNT TRANSIENT VOLAGE SUPPESSOR DIODE