

Datasheet| Contacts | 1 make contact (NO) |
| Switching voltage | 40 VAC/DC |
| Switched current | 250 mA |
| Manufacturer Article n° | AQY221R2SJ |
| LED operating current | 0.5 mA |
| Output ON resistance | 1.25 Ohm |
| Output ON time | 0.1 ms |
| Output OFF time | 0.06 ms |
| Package | SOP-4 |
| Output capacitance | 13 pF |
| Test voltage | 0.5 kV |
| LED threshold voltage | 1.5 VDC |
| Temperature range | -40...+85 °C |