| Manufacturer | Part Number | Description |
|---|---|---|
Motorola Semiconductor (now NXP Semiconductors) |
MRF555 | NPN SILICON RF LOW POWER TRANSISTOR |
Microsemi (now Microchip Technology) |
MRF555 | RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS |
Advanced Semiconductor |
MRF555 | NPN SILICON RF TRANSISTOR |
