The BTA212-600B from Comset Semiconductors is a Triac with Breakover Voltage 600 V, Breakover Current 95 A, Gate Trigger Voltage 0.7 to 1.5 V, Gate Trigger Current 50 to 100 mA, Temperature Operating Range 0 to 110 Degree C. Tags: Surface Mount. More details for BTA212-600B can be seen below.