| Manufacturer | Part Number | Description |
|---|---|---|
| Unknown Manufacturer | 2N5944 | NPN SILICON RF POWER TRANSISTORS |
Motorola Semiconductor (now NXP Semiconductors)
| 2N5944 | NPN SILICON RF POWER TRANSISTORS |
HGSemi
| 2N5944 | HG RF POWER TRANSISTOR |
Microsemi (now Microchip Technology)
| 2N5944 | RF & MICROWAVE TRANSISTOR |