| Parameter | КТ812А | КТ812Б | КТ812В | 2Т812А | 2Т812Б | |
|---|---|---|---|---|---|---|
Collector surge current | IC-i | <12 A | <12 A | <12 A | <17 A | <17 A |
Collector-base voltage at a given reverse collector current and open emitter circuit | UCBO | <700 V | <500 V | <300 V | <700 V | <500 V |
Voltage between the collector and the emitter of the transistor with an open base circuit and a given emitter current | UCEO | <700 V | <500 V | <300 V | <700 V | <500 V |
Static current transfer coefficient of bipolar transistor | hFE | >4 | >4 | >10 | >5 | >5 |
Обратный ток коллектора. Ток через коллекторный переход при заданном обратном напряжении коллектор-база и разомкнутом выводе эмиттера | ICB-R | <5 mA | ||||
Limit frequency of current transfer coefficient of a bipolar transistor | fh21 | <3 MHz | ||||
Noise factor | NF | <2.5 dB | ||||
Bipolar transistor structure | Structure | NPN | ||||
Transistor collector power with heatsink | PC-HS | <50 W | ||||