Panasonic Solid State Relays - PCB Mount AQY221N2S

The Panasonic Photo MOSFET SSR (part number AQY221N2S) is designed for applications requiring a load voltage of up to 40V and a continuous load current of 120mA. It features a miniature SOP-4 package suitable for surface mounting, with gull-wing terminals for easy integration into circuit boards. The device operates effectively in both AC and DC applications and is RoHS compliant. Key specifications include a low on-resistance of 9.5Oc, a typical turn-on time of 0.03ms, and a turn-off time of 0.03ms, making it suitable for high-speed switching applications. The input LED current typically operates at 5mA, with a forward voltage of approximately 1.25V. The device also offers a high isolation voltage of 1,500V AC, ensuring safe operation in sensitive environments. Typical applications include measuring and testing equipment, telecommunications, and medical devices. The operating temperature range is from -40¬8C to +85¬8C, allowing for versatility in various environmental conditions.