SCR THYRISTOR 55A 1KV TO-220R; Peak Repetitive Off-State Voltage Vdrm:1kV; Gate Trigger Current Max Igt:40mA; Current It av:35.5A; On State RMS Current IT(rms):55A; Thyristor Case Style:TO-220AB; No. of Pins:3Pins; Peak Non Rep Surge Current Itsm 50Hz:550A; Holding Current Max Ih:60mA; Gate Trigger Voltage Max Vgt:1.5V; Operating Temperature Max:125°C; Product Range:Sxx55x Series; SVHC:No SVHC (07-Jul-2017)