The DT12T10F-BH from Doeshare Semiconductor Technology is a Triac with Breakover Voltage 800 V, Breakover Current 100 A, Gate Trigger Voltage 1 V, Gate Trigger Current 10 mA, Temperature Operating Range -40 to 150 Degree C. Tags: Through Hole. More details for DT12T10F-BH can be seen below.