Download the 2N4401BU datasheet PDF. This datasheet also covers the 2N4401 variant, as both devices belong to the same npn general purpose amplifier family and are provided as variant models within a single manufacturer datasheet.
This device is designed for use as a medium power amplifier and switch requiring collector currents up to 500 mA.
Figure 1.
Figure 2.
| Part number | 2N4401BU |
|---|---|
| Manufacturer | Fairchild (now onsemi) |
| File Size | 189.48 KB |
| Description | NPN General Purpose Amplifier |
| Datasheet |
 2N4401BU Datasheet
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| Part Number | Description | Manufacturer |
|---|---|---|
| 2N4401 | NPN switching transistor | NXP |
| 2N4401 | SMALL SIGNAL TRANSISTORS | General Semiconductor |
| 2N4401 | NPN Amplifier | Micro Commercial Components |
| 2N4401 | NPN Medium Power Transistor | Rohm |
| 2N4401 | Silicon NPN Transistor | NTE |
| Part Number | Description |
|---|---|
| 2N4401 | NPN General Purpose Amplifier |
| 2N4400 | NPN General Purpose Amplifier |
| 2N4402 | PNP Amplifier |
| 2N4403 | PNP Amplifier |
| 2N4410 | NPN General Purpose Amplifier |
The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.
