AQY210LS is a super-miniature 4-pin SO-packaged photoMOS relay with current limiting function, which can control low-level analog signals and has low-level off-state leakage current, which can be used for telephone equipment and modems etc.
This document provides an overview of the AQY210LS PhotoMOS relay, including its current‑limit function, package options, and typical applications such as telephone equipment and modems. It describes the relay's 4‑pin and 6‑pin super‑miniature SO packages and the available tape‑and‑reel or tube packaging.
Detailed electrical specifications are listed, covering absolute maximum ratings, continuous load current, isolation voltage, power dissipation, and temperature limits. Graphs illustrate load current, on‑resistance, turn‑on/off times, and LED characteristics across temperature ranges, helping designers ensure safe and reliable operation.
| Load voltage (peak AC) | 350 V |
|---|---|
| Continuous load current | 0.12 A |
| Power dissipation (Pin) | 75 mW |
| V/O isolation voltage | 1500 V AC |
| Operating temperature range | -40°C to +85°C |
| Storage temperature range | -40°C to +100°C |
The relay can handle a peak AC load voltage of 350 V.
The device operates from –40 °C up to +85 °C.
The V/O isolation voltage is rated at 1500 V AC.