The BTA26-400 from Sirectifier Electronics is a Triac with Breakover Voltage 400 V, Breakover Current 250 to 260 A, Gate Trigger Voltage 1.3 V, Gate Trigger Current 35 to 100 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Through Hole. More details for BTA26-400 can be seen below.