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...311312313314315...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
CNY17-1


Optocoupler; THT; 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.

Lite-On 4025
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 0.1729
Multiples of: 1

EL3083S(TA)-V


Triac & SCR Output Optocouplers 800PBV 5000Vrms -55 to +100 Op Temp
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 649
Ships to you
between Mon. 01 Jun to Thu. 04 Jun Calender.png

AUD 0.2434
Multiples of: 5

CYTLP2362(TPD2)


SOP-5 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.

OCIC 640
Ships to you
between Mon. 01 Jun to Thu. 04 Jun Calender.png

AUD 0.5884
Multiples of: 1

TLP5214(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 640
Ships to you
between Mon. 01 Jun to Thu. 04 Jun Calender.png

AUD 2.9393
Multiples of: 1

MOC3042SVM


Fairchild Semiconductor Triac & SCR Output Optocouplers 6Pin400V 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 639
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 0.5091
Multiples of: 1

LTV-316J-TP1


- 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.

Lite-On 639
Ships to you
between Mon. 01 Jun to Thu. 04 Jun Calender.png

AUD 2.2323
Multiples of: 1

HCPL2531SM


Fairchild Semiconductor 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.

ON Semiconductor 634
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 1.265
Multiples of: 1

ILD223T


Transistor Output Optocouplers Photodarlington Out Dual CTR >500%
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 633
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 1.0921
Multiples of: 1

VOT8025AB-T


Triac & SCR Output Optocouplers Zero 800V Vrdm 100mA SMD6; 5300V Vrms
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 632
Ships to you
between Fri. 22 May to Tue. 26 May Calender.png

AUD 0.5123
Multiples of: 1

AT3063-CuH-SE


100mA 60mA 600V 1.3V 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 630
Ships to you
between Mon. 01 Jun to Thu. 04 Jun Calender.png

AUD 0.1605
Multiples of: 5

First...311312313314315...

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