The SST24B-800BW from SMC Diode Solutions is a Triac with Breakover Voltage 800 V, Breakover Current 250 A, Gate Trigger Voltage 1.3 V, Gate Trigger Current 50 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Through Hole. More details for SST24B-800BW can be seen below.