BC640 PNP Audio GP Transistor
Series BC
BC640 overview
The BC640 is a PNP Audio GP Transistor. Main ratings: Maximum Collector-Base Voltage |Vcb| 80 V; Maximum Collector-Emitter Voltage |Vce| 80 V; Transition Frequency 50 MHz. The absolute maximum ratings table on this page lists the 5 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the BC640 pinout, key specifications and maximum ratings, with the full datasheet PDF to preview below or download.
Key specifications
Maximum Collector-Base Voltage |Vcb|
80 V
Maximum Collector-Emitter Voltage |Vce|
80 V
Transition Frequency (ft)
50 MHz
Datasheet
bc640.pdf
BC640 pinout
| Pin | Name |
|---|---|
| 1 | Emitter |
| 2 | Collector |
| 3 | Base |
Absolute maximum ratings
| Parameter | Value | Unit |
|---|---|---|
| Emitter-Base Voltage | -5.0 | V |
| Collector Current - Continuous | -0.5 | A |
| Total Device Dissipation @ T | 625 | mW |
| Derate above 25°C | 5.0 | mW/°C |
| Operating and Storage Junction | -55 to +150 | °C |
BC640 applications
- Audio And Video Amplifier
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