Power RF transistor KT911A 400-1000 MHz 0,4A 28V 3W USSR military gold

Power RF transistor KT911A 400-1000 MHz 0,4A 28V  3W    USSR military gold 

Si npn

Designed for use in power amplifiers, frequency multipliers and oscillators at frequencies over 400 MHz at a supply voltage 28 V.

Parameters  3W 0.4A  28V  h21e  - >15. Fmax -1000MHz  Operating temperature  -60…+125 ⁰C  

Available in metal-ceramic package with pin stripe and mounting screw.  Gold plated