The MCR106G-6-T60-K from Unisonic Technologies is a Silicon Controlled Rectifier with Breakover Voltage 400 V, Breakover Current 25 A, Gate Trigger Voltage 1 V, Gate Trigger Current 200 to 500 uA, Temperature Operating Range -40 to 110 Degree C. Tags: Through Hole. More details for MCR106G-6-T60-K can be seen below.