| Manufacturer | Part Number | Description |
|---|---|---|
| 2N6578 | 15 AMPERE NPN DARLINGTON | |
SavantIC
| 2N6577 | (2N6576 - 2N6578) Silicon Power Transistor |
Seme LAB
| 2N6578 | NPN BIPOLAR POWER DARLINGTON TRANSISTOR |
| 2N6578 | NPN SILICON POWER DARLINGTON TRANSISTOR | |
SavantIC
| 2N6578 | (2N6576 - 2N6578) Silicon Power Transistor |
SavantIC
| 2N6576 | (2N6576 - 2N6578) Silicon Power Transistor |
Motorola Semiconductor (now NXP Semiconductors)
| 2N6578 | NPN SILICON POWER DARLINGTON TRANSISTOR |