The SC245E3HR from Digitron Semiconductors is a Triac with Breakover Voltage 500 V, Breakover Current 100 A, Gate Trigger Voltage 0.2 to 3.5 V, Gate Trigger Current 50 to 80 mA, Temperature Operating Range -40 to 100 Degree C. Tags: Stud Mount. More details for SC245E3HR can be seen below.