| Manufacturer | Part Number | Description |
|---|---|---|
VPT Components |
2N4239 | NPN Power Amplifier Silicon Transistor |
Motorola Semiconductor (now NXP Semiconductors) |
2N4239 | GENERAL PURPOSE TRANSISTOR |
Central Semiconductor |
2N4239 | SILICON NPN TRANSISTORS |
TT Electronics |
2N4239 | SILICON PLANAR EPITAXIAL NPN TRANSISTOR |
Microsemi (now Microchip Technology) |
2N4239 | NPN MEDIUM POWER SILICON TRANSISTOR |
