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...3132333435...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
MOC3023M


Triac & SCR Output Optocouplers DIP-6 NON-ZERO TRIAC
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 95200
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.2861
Multiples of: 5

VOL617A-3X001T


Transistor Output Optocouplers Phototransistor Out CTR 100-200% IF=5MA
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 19882
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.2512
Multiples of: 1

TLP267J(TPL,E(T


1 3750V 70mA 30mA 600V 500V/us 1.27V No Two-way thyristor -40℃~+100℃ SO-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.

Toshiba 19814
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.5585
Multiples of: 1

EL817MB-F


Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP Tube
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 19797
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.0494
Multiples of: 10

PS2505L-1-A


Transistor Output Optocouplers Hi-Iso AC Input 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.

CEL 19723
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.529
Multiples of: 1

PS2802-4-F3-A


Transistor Output Optocouplers Hi-Iso Darling 4-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.

CEL 19638
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 2.4968
Multiples of: 1

PS2815-1-F3-A


CEL Transistor Output Optocouplers Hi CTR AC Input 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.

CEL 19474
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.7543
Multiples of: 1

PC817X3NSZWC


DIP-4 Transistor, Photovoltaic 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.

Sharp 19400
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.0713
Multiples of: 10

EL851S1(TA)


Transistor Output Optocouplers Photo Transistor 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.

Everlight 19385
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.322
Multiples of: 5

MCT9001SD


Transistor Output Optocouplers 2-CH PHOTOTRANS SMD SMD DIP-8
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 19366
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.4958
Multiples of: 1

First...3132333435...

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