The CHZ9012-QFA from United Monolithic Semiconductors is a RF Transistor with Frequency 2.7 to 3.4 GHz, Power 48.13 dBm, Power(W) 65.01 W, Saturated Power 65 W, Duty_Cycle 10 to 30%. Tags: Surface Mount. More details for CHZ9012-QFA can be seen below.