The BTB08-800CWRG from STMicroelectronics is a Triac with Breakover Voltage 800 V, Breakover Current 80 to 84 A, Gate Trigger Voltage 1.2 V, Gate Trigger Current 35 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Through Hole. More details for BTB08-800CWRG can be seen below.