BUY SD1434 https://www.utsource.net/itm/p/1543361.html
RF & Microwave Transistors UHF Mobile ApplicationsRF
The SD1434 is a NPN silicon RF transistor manufactured by STMicroelectronics. It is designed for use in RF amplifiers and oscillators in the frequency range of 0.1 to 500 MHz. Description: The SD1434 is a NPN silicon RF transistor with a maximum collector-emitter voltage of 30V and a maximum collector current of 1A. It has a high gain of up to 18 dB and a low noise figure of 1.5 dB. Features: High gain of up to 18 dB Low noise figure of 1.5 dB Maximum collector-emitter voltage of 30V Maximum collector current of 1A Frequency range of 0.1 to 500 MHz Applications: RF amplifiers Oscillators Radio transmitters and receivers (For reference only)