The CGHV59350 is high power GaN HEMT that operates from 5.2 GHz to 5.9 GHz and meets TWT Radar System power requirements. GaN-based solid-state amplifiers operating at 50 V are not prone to the failure mechanisms seen with high-voltage (kV) TWT power supplies, thus providing longer lifetimes. The amplifier provides a pulsed saturated power performance greater than 350 watts, with 60% drain efficiency, matched to 50 ohms and packaged in an industry-standard 0.7 x 0.9 ceramic/metal flange package. This GaN HEMT is ideal for use in ground-based defense and Doppler weather radar systems.