| Manufacturer | Part Number | Description |
|---|---|---|
WEJ |
MPSW56 | PNP Transistor |
| MPSW56 | One Watt Amplifier Transistors | |
Motorola Semiconductor (now NXP Semiconductors) |
MPSW56 | One Watt Amplifier Transistors |
Fairchild (now onsemi) |
MPSW56 | PNP General Purpose Amplifier |