| Manufacturer | Part Number | Description |
|---|---|---|
Leshan Radio Company |
MSD601-ST1 | NPN General Purpose Amplifier Transistors |
| MSD601-ST1 | NPN General Purpose Amplifier Transistors | |
ETL |
MSD601-ST1 | NPN General Purpose Amplifier Transistors |
Motorola Semiconductor (now NXP Semiconductors) |
MSD601-ST1 | NPN General Purpose Amplifier Transistors |