The rad hard R5 N-channel MOSFET IRHNS57163SESCS comes in a SupIR-SMD package. This QIRL space-grade MOSFET has a voltage rating of 130V and can handle up to 75A. With electrical performance up to 100krad(Si) TID, it is perfect for space applications. The low RDS(on) and gate charge make it ideal for DC-DC converters and motor controllers.