| Manufacturer | Part Number | Description |
|---|---|---|
Fairchild |
MPSA12 | NPN Darlington Transistor |
| MPSA12 | NPN Transistor | |
| MPSA12P | NPN SILICON PLANAR MEDIUM POWER DARLINGTON TRANSISTOR | |
Motorola Semiconductor |
MPSA12 | DARLINGTON TRANSISTOR |
| MPSA12 | SILICON NPN DARLINGTON TRANSISTORS | |
NTE Electronics |
MPSA12 | Silicon NPN Transistor |