| Компонент | Описание | Производитель | |
| 6N139W | LOW INPUT CURRENT HIGH GAIN SPLIT DARLINGTON OPTOCOUPLERS |
Fairchild Semiconductor |
|
| 6N139W | Low Input Current High Gain Split Darlington Optocouplers |
Fairchild Semiconductor |
|
| 6N139WV | Low Input Current High Gain Split Darlington Optocouplers |
Fairchild Semiconductor |