Semikron
SCR THYRISTOR 490A 1.6KV B 11; SCR Module Type:Single SCR; Peak Repetitive Off-State Voltage Vdrm:1.6kV; Gate Trigger Current Max Igt:250mA; Current It av:490A; On State RMS Current IT(rms):250mA; Holding Current Max Ih:500mA ;RoHS Compliant: Yes