| Specifications |
| Manufacturer | VISHAY |
| Type of optocoupler | optocoupler |
| Mounting | THT |
| Number of channels | 1 |
| Kind of output | transistor |
| Insulation voltage | 5.3kV |
| CTR@If | 100%@10mA |
| Collector-emitter voltage | 30V |
| Case | DIP6 |
| Turn-on time | 10µs |
| Turn-off time | 10µs |
| Manufacturer series | 4N37 |
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