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The BC142 is an NPN silicon planar epitaxial transistor. saturation voltage, low collector cut-off current, and high breakdown voltage. It is intended for use in driver stages of high-power audio amplifiers. It can be supplied together with BC143 as a matching pair.

BC142 Pinout

BC142 Pin Configuration
| Pin No | Pin Name |
|---|---|
| 1 | Emitter |
| 2 | Base |
| 3 | Collector |
Application
- Driver stages of high-power audio amplifiers.
You can download this datasheet for BC142 NPN Small Signal Transistor - Datasheet from the link given below:





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