IRHNJ597Z30SCS is a R5, rad hard, -30V, -22A, single, P-channel MOSFET in a SMD-0.5 package. It has electrical performance up to 100krad(Si) TID, has QIRL classification and has low RDS(on) and low gate charge, making it suitable for switching applications such as DC-DC converters and motor controllers, while retaining the advantages of MOSFETs.