TYN612RG.
STMicroelectronics
Price range: $0.45 - $0.91
Peak Repetitive Off-State Voltage Vdrm:600V; Gate Trigger Current Max Igt:15mA; Current It av:8A; On State RMS Current IT(rms):12A; Thyristor Case Style:TO-220AB; No. of Pins:3Pins; Peak Non Rep Surge Current Itsm 50Hz:120A RoHS Compliant: Yes