IRHY9230CMSCSA is a R4, rad hard, -200V, -6.5A, single, P-channel MOSFET in a TO-257AA package, lead form down. It has electrical performance up to 100krad(Si) TID, 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.