Our advantages 

Chinese manufacturing processes have undergone years of iteration, resulting in mature and reliable technologies. Many international corporations opt for production outsourcing in China. As an electronic components manufacturer in China, our products can fully replace those of major international brands in 99% of applications without the need for testing verification. Our products boast high consistency in quality, reasonable pricing, ample inventory, flexible supply, short lead times, and professional after-sales service. 

Description

The 6N138/ 6N139 consists of a high efficient AlGaAs Light Emitting Diode and a high speed optical detector.

This design provides excellent AC and DC isolation between the input and output sides of the Optocoupler.Connection for the bias of the photodiode improves the speed that of a conventional phototransistor couplerby reducing the base-collector capacitances.

Features

●High isolation 5000 VRMS

●Logic gate output

●Operating temperature range - 55 °C to 100 °C

●Wired or-open collector

Applications

●Date Multiplexing

●Current loop receivers

●Out interface to CMOS-LSTTL-TTL

●Pulse transformer replacement

●Computer-peripheral interface