| Parameter | КТ3117А(1) | КТ3117Б | |
|---|---|---|---|
Collector surge current  | IC-i  | <800 mA | |
Collector-base voltage at a given reverse collector current and open emitter circuit  | UCBO  | <60 V | <75 V | 
Voltage between the collector and the emitter of the transistor with an open base circuit and a given emitter current  | UCEO  | <60 V | <75 V | 
Constant power dissipated on the transistor collector  | PC  | <300 mW | |
Static current transfer coefficient of bipolar transistor  | hFE  | 40 ~ 200 | 100 ~ 300 | 
Обратный ток коллектора. Ток через коллекторный переход при заданном обратном напряжении коллектор-база и разомкнутом выводе эмиттера  | ICB-R  | <10 µA | |
Limit frequency of current transfer coefficient of a bipolar transistor  | fh21  | <200 MHz | |
Bipolar transistor structure  | Structure  | NPN | |