The CGHV35400F from Wolfspeed, A Cree Company is a RF Transistor with Frequency 2.9 to 3.5 GHz, Power 56.13 to 57.28 dBm, Power(W) 534.56 W, Duty_Cycle 0.1, Small Signal Gain 10.1 to 11.3 dB. Tags: Flange. More details for CGHV35400F can be seen below.