EL817S1(C)(TU) SOP-4-2.54mm

A compact optocoupler in an SOP-4 package with 2.54 mm pitch, designed for reliable electrical isolation between input and output circuits. The EL817S1(C)(TU) uses an infrared LED and phototransistor to provide efficient signal transmission while maintaining isolation, making it suitable for applications such as switching power supplies, microcontroller interfacing, and general-purpose signal isolation.