| Manufacturer | Part Number | Description |
|---|---|---|
FGX
| B1277 | PNP Silison Transistor |
AUK (Kodenshi AUK Group)
| STB1277 | PNP Silicon Transistor |
ROHM
| B1277 | 2SB1277 |
|
ROHM
| 2SB1277 | Medium power Transistor |
|
AUK (Kodenshi AUK Group)
| STB1277L | PNP Silicon Transistor |
SeCoS Halbleitertechnologie GmbH
| STB1277 | PNP Plastic Encapsulated Transistor |
