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NPN Silicon Transistor
2N4401
transistor
2N4401 is a general-purpose NPN silicon transistor used for amplification and switching applications.
In stock
Specifications
3- Operating Voltage
- 40 Vdc (VCEO)
- Supply Current
- 600 mAdc (IC)
- Temperature Range
- -55°C to +150°C
Pinout
3Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | Emitter | GPIO | Base connection |
| 2 | Base | GPIO | Control signal input |
| 3 | Collector | GPIO | Output terminal |
Interactive pinout
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2N4401
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