IRHNJ6S7234 is a rad hard generation R6 250V, 12.4A N-channel MOSFET. This COTS part offers high performance power handling, improved immunity to SEE, and low RDS(on) making it ideal for space applications, DC-DC converters, and motor controllers. It is also characterized for useful performance up to 100krad(Si) TID and LET up to 90MeV·cm2/mg.