This rad hard R6 N-channel MOSFET IRHYB63134CMSCS has a voltage rating of 150V and can handle a maximum current of 19A. It comes in a TO-257AA tabless low ohmic package and features electrical performance up to 300krad(Si) TID. A QIRL device, its low RDS(on) and low gate charge make it perfect for space DC-DC converters and motor controllers.