The SGN27C210I2D from Sumitomo Electric Device Innovations is a RF Transistor with Frequency 2.65 GHz, Power 50.5 dBm, Power(W) 112.2 W, Saturated Power 52 to 53 dBm, Power Gain (Gp) 15.3 to 16.3 dB. Tags: Flanged. More details for SGN27C210I2D can be seen below.