The SKT 16/06D from Semikron Danfoss is a Silicon Controlled Rectifier with Breakover Voltage 600 V, Breakover Current 330 to 370 A, Gate Trigger Voltage 3 V, Gate Trigger Current 100 mA, Temperature Operating Range -40 to 130 Degree C. Tags: Screw Mount. More details for SKT 16/06D can be seen below.