The T0410HU-R-A from Sino-Microelectronics is a Triac with Breakover Voltage -950 to 950 V, Breakover Current 35 to 38 A, Gate Trigger Voltage 0.7 to 1.5 V, Gate Trigger Current 10 mA, Temperature Operating Range -40 to 150 Degree C. Tags: Surface Mount. More details for T0410HU-R-A can be seen below.