RIC74424HSCS is a rad hard high speed, dual channel low side gate driver designed for space and harsh radiation environments. Electrical performance is characterized pre and post-irradiation over the entire military specification ambient temperature range of -55°C to 125°C. SEE characterized up to a linear energy transfer (LET) of 81.9 MeV·cm2/mg. This device is screened to MIL-PRF-38535 Level S and comes in a hermetic 8-pin flatpack.