The VS-TA60DA160 from Vishay is a Silicon Controlled Rectifier with Breakover Voltage 1600 V, Breakover Current 60 A, Gate Trigger Voltage 1 V, Gate Trigger Current 0.045 A, Temperature Operating Range -40 to 125 Degree C. Tags: Chassis Mount. More details for VS-TA60DA160 can be seen below.