BC142 NPN Small Signal Transistor
Series BC
BC142 overview
The BC142 is an NPN Small Signal Transistor. Main ratings: Maximum Collector-Base Voltage |Vcb| 80 V; Maximum Collector-Emitter Voltage |Vce| 60 V; Maximum Emitter-Base Voltage |Veb| 5 V; Maximum Collector Current |Ic max| 1 A. This page brings together the BC142 pinout and key specifications, with the full datasheet PDF to preview below or download.
Key specifications
Maximum Collector-Base Voltage |Vcb|
80 V
Maximum Collector-Emitter Voltage |Vce|
60 V
Maximum Emitter-Base Voltage |Veb|
5 V
Maximum Collector Current |Ic max|
1 A
Transition Frequency (ft)
40 MHz
Datasheet
bc142.pdf
BC142 features
- Low Saturation Voltage
- Low Collector Cut-off Current
- High Breakdown Voltage
BC142 pinout
| Pin | Name |
|---|---|
| 1 | Emitter |
| 2 | Base |
| 3 | Collector |
BC142 applications
- High Power Audio Amplifiers
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