EL817(C)-F Optocoupler IC by Everlight | 4-Pin DIP Package

The EL817(C)-F from Everlight is a phototransistor optocoupler designed to provide high electrical isolation between input and output circuits. Housed in a compact 4-pin DIP package, it ensures reliable signal transmission while protecting low-voltage control circuits from high-voltage transients.

Key Features

• Isolation Voltage: 5,000 Vrms

• Package: 4-Pin DIP

• Input Type: Infrared LED

• Output Type: NPN phototransistor

• Low input current & fast response

• High reliability & long-term stability

• RoHS compliant

Applications

• Switching power supplies

• Microcontroller and logic signal interfaces

• Industrial control systems

• Consumer electronics isolation

• Data communication systems