The DCR1560F24 from Dynex Semiconductor is a Silicon Controlled Rectifier with Breakover Voltage 2400 V, Breakover Current 24000 A, Gate Trigger Voltage 3.0 V, Gate Trigger Current 300 mA, Temperature Operating Range -40 to 140 Degree C. Tags: Disc. More details for DCR1560F24 can be seen below.