| Manufacturer | Part Number | Description |
|---|---|---|
Leshan Radio Company |
MUN53xxDW1T1 | Dual Bias Resistor Transistors |
Motorola Semiconductor (now NXP Semiconductors) |
MUN53xxDW1T1 | Dual Bias Resistor Transistors |
| MUN53xxDW1T1 | Dual Bias Resistor Transistors |