| Manufacturer | Part Number | Description |
|---|---|---|
| MMBT2222AWT1G | General Purpose NPN Silicon Transistor | |
Leshan Radio Company |
MMBT2222AWT1 | Preliminary Information General Purpose Transistors |
| SMMBT2222AWT1G | General Purpose NPN Silicon Transistor | |
Motorola Semiconductor (now NXP Semiconductors) |
MMBT2222AWT1 | General Purpose Transistor |