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...196197198199200...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
4N28TVM


Fairchild Semiconductor Transistor Output Optocouplers Optocoupler 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 1868
Ships to you
between Tue. 25 Nov to Thu. 27 Nov Calender.png

AUD 0.4874
Multiples of: 1

TLP2745(TP,E


High Speed Optocouplers Photocoupler
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 1867
Ships to you
between Wed. 03 Dec to Mon. 08 Dec Calender.png

AUD 0.6411
Multiples of: 1

VOT8024AM-VT


Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL, 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 1867
Ships to you
between Wed. 19 Nov to Tue. 25 Nov Calender.png

AUD 1.1822
Multiples of: 1

VO617A-9


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 200-400%
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 1866
Ships to you
between Tue. 25 Nov to Thu. 27 Nov Calender.png

AUD 0.1729
Multiples of: 1

FOD8012AR2


High Speed Optocouplers Bi-Direct High Speed Logic Gate Optocoupl
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 1865
Ships to you
between Wed. 19 Nov to Tue. 25 Nov Calender.png

AUD 8.9967
Multiples of: 1

ACPL-W346-500E


Logic Output Optocouplers OPTOCOUPLER GATE DRV TR+LF
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 1864
Ships to you
between Wed. 03 Dec to Mon. 08 Dec Calender.png

AUD 2.3582
Multiples of: 1

MOC3061SM


Triac & SCR Output Optocouplers 6Pin600V Optocoupler Zero Cross Triac Dr
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 1858
Ships to you
between Tue. 25 Nov to Thu. 27 Nov Calender.png

AUD 0.5657
Multiples of: 1

VO615A-3X008T


Transistor Output Optocouplers H.Temp Phototrnstr 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 1856
Ships to you
between Tue. 25 Nov to Thu. 27 Nov Calender.png

AUD 0.1729
Multiples of: 1

Hot IL205AT


Transistor Output Optocouplers Phototransistor Out Single CTR 40-80%
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 1856
Ships to you
between Wed. 03 Dec to Mon. 08 Dec Calender.png

AUD 0.3814
Multiples of: 1

FOD2743BTV


Fairchild Semiconductor Transistor Output Optocouplers Error Amp Coupler Transistor 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.

ON Semiconductor 1854
Ships to you
between Tue. 25 Nov to Thu. 27 Nov Calender.png

AUD 1.3508
Multiples of: 1

First...196197198199200...

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 Electronic 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 Image for all the cards that are accepted