| Manufacturer | Part Number | Description |
|---|---|---|
| MBT3946DW1T1 | Dual General Purpose Transistor | |
Leshan Radio Company
| MBT3946DW1T1 | Dual General Purpose Transistors |
Motorola Semiconductor (now NXP Semiconductors)
| MBT3946DW1T1 | Dual General Purpose Transistor |
Leshan Radio Company
| LMBT3946DW1T1 | Transistors |
Leshan Radio Company
| LMBT3946DW1T1G | Dual Transistor |