AQY212GH is a high capacity photoMOS relay in the AQY series. It features an extremely increased load current, 5000 V insulation rating and a compact 4-pin DIP package. It is suitable for security markets (used in I/O for alarm and security devices, etc.) and measuring instrument markets.
The AQY212GH General Use (GU) PhotoMOS relay offers greatly increased load current and reinforced 5 kV isolation, making it suitable for security and measuring instrument applications. It features a compact 4‑pin DIP package and is available in tape‑and‑reel or tube packaging.
The datasheet provides absolute maximum ratings, electrical characteristics, dimensional drawings, wiring diagrams, and safety cautions. Recommended LED forward current is 5‑10 mA, and the device operates from –40 °C to +85 °C with storage limits up to +100 °C.
| Isolation voltage | 5,000 V AC |
|---|---|
| Peak load current | 3.0 A (100 ms) |
| Continuous load current | 1.14 A |
| Load voltage (peak AC) | 60 V |
| Output power dissipation | 500 mW |
| Total power dissipation | 550 mW |
| Operating temperature range | -40 °C to +85 °C |
| Storage temperature range | -40 °C to +100 °C |
| Recommended LED forward current | 5‑10 mA |
The relay is rated for an isolation voltage of 5,000 V AC.
It can handle a peak load current of 3.0 A for 100 ms.
The recommended LED forward current is between 5 mA and 10 mA.