The T810H-6T from STMicroelectronics is a Triac with Breakover Voltage 600 V, Breakover Current 80 to 84 A, Gate Trigger Voltage 1.0 V, Gate Trigger Current 1 to 10 mA, Temperature Operating Range -40 to 150 Degree C. Tags: Through Hole. More details for T810H-6T can be seen below.