The AFSC5G35E38 from NXP Semiconductors is a RF Amplifier with Frequency 3400 to 3700 MHz, Gain 29 to 30.8 dB, Gain Flatness 0.7 dB, PAE 42%, Supply Voltage 24 to 31 V. Tags: Surface Mount, Power Amplifier. More details for AFSC5G35E38 can be seen below.