IRHF7430SESCS N-channel MOSFET is a single, rad hard device with a voltage rating of 500V and a gate voltage of 2.6V. Available in a TO-205AF package, it is characterized for Total Dose and Single Event Effects (SEE) with useful performance up to LET of 90MeV·cm2/mg. With RDS(on) and low gate charge, these devices are ideal for DC-DC converters and motor controllers. This COTS device has electrical performance up to 100krad(Si) TID.