The SGK7785-100A from Sumitomo Electric Device Innovations is a RF Transistor with Frequency 7.7 to 8.5 GHz, Power 49 to 50 dBm, Power(W) 79.43 to 100 W, Gain 11 to 12 dB, Power Added Effeciency 0.42. Tags: Flanged. More details for SGK7785-100A can be seen below.