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...7677787980...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
H11AA1SR2M


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:7.5kV
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 50440
Ships to you
between Fri. 15 May to Thu. 21 May Calender.png

AUD 0.375
Multiples of: 1000

CNY17F3SR2VM


Transistor Output Optocouplers Optocoupler Phototrans No Base
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 24687
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.3111
Multiples of: 1

LTV-356T-C


SOP-4 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.

Youtai 5820
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.0577
Multiples of: 10

FOD817D3SD


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5kV; Uce:70V
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 5820
Ships to you
between Fri. 15 May to Thu. 21 May Calender.png

AUD 0.1429
Multiples of: 1000

MOC211M


Transistor Output Optocouplers SO-8 PHOTO TRANS
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 5820
Ships to you
between Fri. 15 May to Thu. 21 May Calender.png

AUD 0.3002
Multiples of: 3000

MOC223M


Optocoupler; SMD; Channels:1; Out: Darlington; 2.5kV; SO8
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 5820
Ships to you
between Fri. 15 May to Thu. 21 May Calender.png

AUD 0.4107
Multiples of: 3000

FOD3120SD


Logic Output Opto-couplers Optocoupl Logic-Out Push-Pul 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 5820
Ships to you
between Fri. 15 May to Thu. 21 May Calender.png

AUD 0.8214
Multiples of: 1000

MOC3052S


Optotriac; 5kV; Uout:600V; without zero voltage crossing driver
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 5805
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.3897
Multiples of: 1

MOC213M


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:2.5kV; SO8
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 2910
Ships to you
between Fri. 15 May to Thu. 21 May Calender.png

AUD 0.2482
Multiples of: 3000

MOC3063TVM


Optotriac; 5.3kV; Uout:600V; zero voltage crossing driver; DIP6
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 0
6 to 16 Weeks Calender.png

AUD 0.4775
Multiples of: 1000

First...7677787980...

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 ©2026  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