The C180PBHR from Digitron Semiconductors is a Silicon Controlled Rectifier with Breakover Voltage 1200 V, Breakover Current 3500 A, Gate Trigger Voltage 3.0 V, Gate Trigger Current 150 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Stud Mount. More details for C180PBHR can be seen below.