The SOC3700RHRx from STMicroelectronics is a RF Transistor with Duty_Cycle 0.02, Gain 40 to 300 dB(DC Current Gain), Small Signal Gain 5 dB, Voltage - Collector Base (Vcbo) 140 V, Voltage - Collector Emitter (Vceo) 80 V. Tags: Surface Mount. More details for SOC3700RHRx can be seen below.