The SGN3035-150H-R from Sumitomo Electric Device Innovations is a RF Transistor with Frequency 3 to 3.5 GHz, Power 51.8 to 52.8 dBm, Power(W) 151.36 to 190.55 W, Duty_Cycle 10 to 25%, Power Gain (Gp) 12.8 to 13.8 dB. Tags: Flanged. More details for SGN3035-150H-R can be seen below.