Semikron
SCR THYRISTOR 55A 1.6KV B 5; SCR Module Type:Single SCR; Peak Repetitive Off-State Voltage Vdrm:1.6kV; Gate Trigger Current Max Igt:150mA; Current It av:47A; On State RMS Current IT(rms):46A; Holding Current Max Ih:250mA ;RoHS Compliant: Yes