| Manufacturer | Part Number | Description |
|---|---|---|
Fairchild (now onsemi) |
FCD855C | Optically-Coupled Darlington Isolator |
| Unknown Manufacturer | FCD855 | Optically-Coupled Darlington Isolator |
|
Fairchild (now onsemi) |
FCD855D | Optically-Coupled Darlington Isolator |
