| Manufacturer | Part Number | Description |
|---|---|---|
NEC (now Renesas Electronics) |
2SD401A | Transistor |
| D401A | 2SD401A | |
TGS |
2SD401A | Complementary Silicon Power Ttransistors |
| 2SD401A | Power Transistor | |
SavantIC |
2SD401A | SILICON POWER TRANSISTOR |