| Manufacturer | Part Number | Description |
|---|---|---|
TT Electronics |
BDY54 | SILICON NPN TRANSISTOR |
| BDY54 | (BDY53 / BDY54) NPN SILICON TRANSISTORS | |
Seme LAB |
BDY54 | Bipolar NPN Device |
| BDY54 | Silicon NPN Power Transistor | |
| BDY53 | (BDY53 / BDY54) NPN SILICON TRANSISTORS |