The rad hard R5 N-channel MOSFET IRHNJ57130SCSB in SMD-0.5 package offers electrical performance up to 100krad(Si) TID and QIRL classification. It has a voltage rating of 100V and maximum current of 22A. Its low RDS(on) and gate charge result in low power losses in switching applications. The device is highly reliable and qualified for space applications.