Teccor Silicon Controlled Rectifier / SCR 0.8A 100V TO-92, Teccor, 2N5062 - A22003 A semiconductor device called a silicon-controlled rectifier (SCR) is used to control the direction of current. It has three terminals: the anode (A), cathode (K), and gate. The gate leads form a... MSRP: Was: Now: $0.57 Add to Cart