200V 100kRad Hi-Rel Single N-Channel TID Hardened MOSFET in a 18-pin LCC package; Similar to IRHE7230 with optional Total Dose Rating of 500kRads 200V 100kRad Hi-Rel Single N-Channel TID Hardened MOSFET in a Low-Ohmic TO-257AA package. Also available with Total Dose Rating of 300kRads.; Similar to IRHYS67230CM with optional Total Dose rating of 300 kRads. Arithmetic Processor -30V 100kRad Hi-Rel Single P-Channel TID Hardened MOSFET in a Low-Ohmic TO-257AA package; Similar to IRHYB597Z30CM with optional Total Dose Rating of 300kRads