| Parameter | КТ639А | КТ639Б | КТ639В | КТ639Г | КТ639Д | КТ639Е | КТ639Ж | КТ639И | |
|---|---|---|---|---|---|---|---|---|---|
Collector surge current | IC-i | <2 A | |||||||
Collector-base voltage at a given reverse collector current and open emitter circuit | UCBO | <45 V | <45 V | <45 V | <60 V | <60 V | <100 V | <100 V | <30 V |
Voltage between the collector and the emitter of the transistor with an open base circuit and a given emitter current | UCEO | <45 V | <45 V | <45 V | <60 V | <60 V | <100 V | <100 V | <30 V |
Constant power dissipated on the transistor collector | PC | <1 W | |||||||
Static current transfer coefficient of bipolar transistor | hFE | 40 ~ 100 | 63 ~ 160 | 100 ~ 250 | 40 ~ 100 | 63 ~ 160 | 40 ~ 100 | 63 ~ 160 | 180 ~ 400 |
Обратный ток коллектора. Ток через коллекторный переход при заданном обратном напряжении коллектор-база и разомкнутом выводе эмиттера | ICB-R | <100 nA | |||||||
Limit frequency of current transfer coefficient of a bipolar transistor | fh21 | <80 MHz | |||||||
Noise factor | NF | <500 mdB | |||||||
Bipolar transistor structure | Structure | PNP | |||||||
Transistor collector power with heatsink | PC-HS | <12.5 W | <12.5 W | <12.5 W | <12.5 W | <12.5 W | (not set) | (not set) | (not set) |