The MAC800B-60HR from Digitron Semiconductors is a Triac with Breakover Voltage 600 V, Breakover Current 40 A, Gate Trigger Voltage 0.2 to 2.5 V, Gate Trigger Current 3 to 20 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Through Hole. More details for MAC800B-60HR can be seen below.