www.everlight.com

Introduction

The photo coupler is composed of a light emitter and a receiver and Coupling with

light as the medium. It can be applied to a circuit design that requires isolation

between input and output. Everlight provides a series of photo coupler for customers

to choose that meet the needs in terms of communication, switch control and power

control functions. According to the different internal structure of the photo coupler,

they are divided into five categories, and Everlight provide Various of packaging types.

Transistor

Output

Triac

Output

Power

Triac

Solid State

Relay

Package

Type

 General Purpose Coupler

 Darlington Transistor

 High Speed Coupler

 IGBT Gate Driver

 Photo Triac

 Photo Power Triac

 General Purpose Solid State

Relay

 Package Size and PCB

Footprint