The T3801N36TOF VT from Infineon Technologies is a Silicon Controlled Rectifier with Breakover Voltage 3600 V, Breakover Current 87000 A, Gate Trigger Voltage 2.5 V, Gate Trigger Current 3830 A, Temperature Operating Range -40 to 125 Degree C. Tags: Chassis Mount. More details for T3801N36TOF VT can be seen below.