The NTE56045 from NTE Electronics is a Triac with Breakover Voltage 500 V, Breakover Current 150 A, Gate Trigger Voltage 0.25 to 1.5 V, Gate Trigger Current 0.0025 to 0.025 A, Temperature Operating Range 125 Degree C. Tags: Through Hole. More details for NTE56045 can be seen below.