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...111112113114115...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty
CNY173VM


Transistor Output Optocouplers Optocoupler Hi Bvceo Phototransistor
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 : 1455
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.1316

Multiples of: 1

TLP5701(D4-TP,E


Logic Output Optocouplers Photocoupler, Photo IC Output
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 : 1455
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.3362

Multiples of: 1

14230414300


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac ZC / WE30x-4L DIP 4 SL-Type 400V 15mA ZC
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.

Wurth Availability : 1455
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.4466

Multiples of: 1

14230634300


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac ZC / WE30x-4L DIP 4 SL-Type 600V 5mA ZC
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.

Wurth Availability : 1455
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.4466

Multiples of: 1

14230224300


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac NZC / WE30x-4L DIP 4 SL-Type 400V 10mA NZC
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.

Wurth Availability : 1455
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.4466

Multiples of: 1

14230234300


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac NZC / WE30x-4L DIP 4 SL-Type 400V 5mA NZC
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.

Wurth Availability : 1455
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.4466

Multiples of: 1

14230524300


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac NZC / WE30x-4L DIP 4 SL-Type 600V 10mA NZC
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.

Wurth Availability : 1455
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.4466

Multiples of: 1

14230614300


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac ZC / WE30x-4L DIP 4 SL-Type 600V 15mA ZC
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.

Wurth Availability : 1455
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.4466

Multiples of: 1

MOC8104


Transistor Output Optocouplers Phototransistor Out Single CTR 160-256%
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 : 1455
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.5005

Multiples of: 1

Hot VOW137-X017T


Logic Output Optoisolator 10MBd Open Collector 5300Vrms 1 Channel 10kV/µs CMTI 8-SMD
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 : 1455
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.6496

Multiples of: 1

TLP3083(D4.TP5.F(O


Optotriac; 5kV; Uout:800V; zero voltage crossing driver; SO6
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 : 1455
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.8764

Multiples of: 1500

515-1230F


Transistor Output Optocouplers LIGHT PIPE
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.

Dialight Availability : 1455
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.9212

Multiples of: 100

TLP5771H(TP,E


High Speed Optocouplers Gate Drive Coupler; 1A; High Temp; 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.

Toshiba Availability : 1455
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 1.0867

Multiples of: 1

TLP5772(D4-TP,E(T


Optocoupler; SMD; Channels:1; Out: IGBT driver; 5kV; SO6L; 35kV/µs
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 : 1455
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 1.218

Multiples of: 1

ACPL-M483-500E


Optocoupler Logic-Out Totem-Pole DC-IN 1-CH 5-Pin SO T/R
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 : 1455
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 1.7341

Multiples of: 1

TLP5214(D4-TP,E


Logic Output Opto-couplers Photocoupler, Photo IC Output
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 : 1455
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 3.9243

Multiples of: 1

14230514300


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac NZC / WE30x-4L DIP 4 SL-Type 600V 15mA NZC
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.

Wurth Availability : 1454
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.4466

Multiples of: 1

TLP292-4(GB-TP,E(T


Optocouplers SO-16_4.5mm 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.

Toshiba Availability : 1453
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.5219

Multiples of: 1

14230534300


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac NZC / WE30x-4L DIP 4 SL-Type 600V 5mA NZC
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.

Wurth Availability : 1450
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.4466

Multiples of: 1

SFH640-3X007T


Transistor Output Optocouplers Phototransistor W.base 100-200% CTR
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 : 1450
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.847

Multiples of: 1

First...111112113114115...

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