SMAJ51C Datasheet - Diotech Company.

Stand - Off Voltage - 5.0 to 170 Volts Peak Pulse Power - 400 Watt
   
FEATURES
● Glass Passivated Die Construction
● Uni- and Bi-Directional Versions Available
● Excellent Clamping Capability
● Fast Response Time
● Plastic Case Material has UL Flammability
    Classification Rating 94V-O