| Manufacturer | Part Number | Description |
|---|---|---|
SavantIC |
2N3447 | Silicon NPN Power Transistors |
| 2N3447 | TRANSISTORS | |
Seme LAB |
2N3447 | Bipolar NPN Device |
Motorola Semiconductor (now NXP Semiconductors) |
2N3447 | NPN silicon power transistors |