4N31SD и другие
| Компонент | Описание | Производитель | |
| 4N31S | GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS |
Fairchild Semiconductor |
 |
| 4N31S1TA-V | 6 PIN PHOTODARLINGTON PHOTOCOUPLER |
Everlight Electronics Co., Ltd |
|
| 4N31S1TB-V | 6 PIN PHOTODARLINGTON PHOTOCOUPLER |
Everlight Electronics Co., Ltd |
|
| 4N31SD | GENERAL PURPOSE 6-PIN PHOTODARLINGTON OPTOCOUPLERS |
Fairchild Semiconductor |
|
| 4N31STA-V | 6 PIN PHOTODARLINGTON PHOTOCOUPLER |
Everlight Electronics Co., Ltd |
|
| 4N31STB-V | 6 PIN PHOTODARLINGTON PHOTOCOUPLER |
Everlight Electronics Co., Ltd |
|
| S72N31SF | Standard Voltage Detector |
AUK corp |
|
| VN31SP | HIGH SIDE SMART POWER SOLID STATE RELAY |
STMicroelectronics |
|
| VN31SP13TR | ISO HIGH SIDE SMART POWER SOLID STATE RELAY |
STMicroelectronics |
|