| Manufacturer | Part Number | Description |
|---|---|---|
| MMUN2237L | Digital Transistors | |
Leshan Radio Company
| MUN2237T1 | Bias Resistor Transistor |
WEITRON
| MUN2237 | NPN Silicon Bias Resistor Transistor |
| MUN2237T1 | Bias Resistor Transistors | |
| MUN2237 | Digital Transistors | |
Leshan Radio Company
| LMUN2237LT1 | Bias Resistor Transistors |