EL3H4(A)(TA)-G

The EL3H4(A)(TA)-G from Everlight Electronics is a transistor output optoisolator designed for electrical isolation applications. It provides a high isolation voltage of 3750Vrms, ensuring safety and signal integrity in various electronic circuits.

This component features a surface mount package, specifically a 4-SOIC with a 4-SSOP supplier device package, making it suitable for automated assembly processes. The optoisolator supports both AC and DC input types and delivers a transistor output. Key electrical specifications include a maximum output voltage of 80V, a typical forward voltage of 1.2V, and a maximum DC forward current of 50 mA. The current transfer ratio ranges from a minimum of 50% at 1mA to a maximum of 150% at 1mA.

Operating within a temperature range of -55°C to 100°C, the EL3H4(A)(TA)-G is built for reliability in demanding environments. Its rise and fall times are typically 6µs and 8µs, respectively. The device is RoHS3 compliant, indicating adherence to environmental standards regarding hazardous substances.

This optoisolator is ideal for applications requiring signal isolation between different voltage domains, such as in power supplies, industrial control systems, and communication interfaces. Its surface mount capability facilitates integration into compact PCB designs.