About Optocouplers / Photocouplers

Optocouplers / Photocouplers

Optocouplers are a type of isolator that use a low-power optical signal to transmit one signal from one circuit to another independent circuit. Optocouplers are comprised of an infrared LED light source and an integrated photo detector which usually consists of a photodiode and detector circuit. This optical link or coupling provides electrical isolation between the two circuits which makes the trouble shooting and reliability of circuits more straightforward. These devices are often used to provide electrical isolation between digital signals on the same board, but they are also commonly used in medical and industrial instruments, motor control systems, and signal conditioning circuits. Optocouplers have very high input-to-output isolation voltage and low capacitance, which makes them suitable for signal transmission in high speed applications. Additionally, they manage the call back current of the circuit they are connecting, allowing them to protect against overloads.
First...131132133134135...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty
APV1122AZ


Photodiode Output Optocouplers Driver 6-pin DIP SMD Driver 6-pin DIP SM
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic Availability : 959
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 1.863

Multiples of: 1

4N27


Optoisolator Transistor with Base Output 5000Vrms 1 Channel 6-DIP
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 957
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.2145

Multiples of: 1

VO4158H-X017T


Triac & SCR Output Optocouplers Phototriac ZC 800V 2mA 5kV/us VDE
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 957
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 1.564

Multiples of: 1

HCPL-817-56CE


Transistor Output Optocouplers 5000 Vrms 50mA
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Broadcom Availability : 956
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.3164

Multiples of: 1

AT3023-CuH-SE


100mA 60mA 400V 1.23V Two-way thyristor SMD-6P Triac, SCR Output Optoisolators ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

AOTE Availability : 955
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.1016

Multiples of: 5

MOC3063M


100mA 60mA 600V 1.5V Two-way thyristor DIP-6 Optocouplers - Thyristor Signal Output ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Youtai Availability : 955
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.1031

Multiples of: 5

MOC3061


Triac Optocouplers DIP-6 RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Lite-On Availability : 955
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.1298

Multiples of: 5

AT3043-CuH-SE


100mA 60mA 400V 1.23V Two-way thyristor SMD-6P Triac, SCR Output Optoisolators ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

AOTE Availability : 955
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.1658

Multiples of: 5

6N139S(TA)


Everlight High Speed Optocouplers Low Input, High Gain DC Input
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Everlight Availability : 955
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.2204

Multiples of: 5

TLP240G(TP1,F


MOSFET Output Optocouplers Photo IC 3mA 350V 5000Vrms
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toshiba Availability : 955
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.859

Multiples of: 1

TLP2368(E(T


High Speed Optocouplers
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toshiba Availability : 955
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.896

Multiples of: 1

VO2631-X007T


High Speed Optocouplers 10Mbd High-Speed Dual CTR>300%
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 955
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 1.331

Multiples of: 1

ACPL-344JT-500E


High Speed Optocouplers Auto Optocoupler
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Broadcom Availability : 955
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 1.6961

Multiples of: 1

FOD3150SDV


Logic Output Optocouplers Optocoupl Logic-Out DC-In 1-Ch
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 954
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.868

Multiples of: 1

EL0530


1Mbit/s -0.5V~30V 10kV/us DC SOP-8 Logic Output Optoisolators ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

AOTE Availability : 954
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.9902

Multiples of: 1

OR-3120S-TA1


SOP-8 Optocouplers - Phototransistor Output ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Orient Availability : 953
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.42

Multiples of: 1

FOD8383R2V


Fairchild Semiconductor Logic Output Optocouplers
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 953
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 3.0705

Multiples of: 1

APT1212A


Panasonic Industrial Devices Triac & SCR Output Optocouplers AC TY 600V 100mA 50V Phototriac Coupler
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic Availability : 952
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.7559

Multiples of: 1

HCPL4503SDVM


High Speed Optocouplers 1Mbps Single Chan Hi-Spd Transistor
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 952
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 1.1351

Multiples of: 1

MOC3020SM


SOP-6-2.54mm Optocouplers - Thyristor Signal Output ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Youtai Availability : 950
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.1021

Multiples of: 5

First...131132133134135...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted ISO Certified AS9120 Certified