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
TCDT1124


Transistor Output Optocouplers Phototransistor Out
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 23347
Ships to you
between Thu. 20 Aug to Mon. 24 Aug Calender.png

AUD 0.3021
Multiples of: 1

RV1S2281ACCSP-10YC#SC0


Photocoupler with 8.2mm Creepage Distance 5000Vrms 4-Pin SSOP Surface Mount
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.

Renesas 23333
Ships to you
between Thu. 20 Aug to Mon. 24 Aug Calender.png

AUD 1.1317
Multiples of: 1

TLP118(TPL,E)


High Speed Optocouplers PDP 15kV 4.5 to 5.5V 5.0mA 60ns 3750 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.

Toshiba 23280
Ships to you
between Fri. 28 Aug to Wed. 02 Sep Calender.png

AUD 0.5841
Multiples of: 1

ILD213T


Transistor Output Optocouplers Phototransistor Out Dual CTR >100%
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 23278
Ships to you
between Thu. 20 Aug to Mon. 24 Aug Calender.png

AUD 0.724
Multiples of: 1

FOD4208SD


Fairchild Semiconductor Triac & SCR Output Optocouplers Random Phase Triac Snubberless
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 23076
Ships to you
between Thu. 20 Aug to Mon. 24 Aug Calender.png

AUD 3.4478
Multiples of: 1

PS2502L-1-F3-A


Transistor Output Optocouplers OPTOCOUPLER 4-PIN DIP
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.

Renesas 22977
Ships to you
between Thu. 20 Aug to Mon. 24 Aug Calender.png

AUD 0.6436
Multiples of: 1

OR-1009


Optocouplers SMD-4 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.

Orient 22930
Ships to you
between Fri. 28 Aug to Wed. 02 Sep Calender.png

AUD 0.0679
Multiples of: 10

Hot HCPL0611


High Speed Optocouplers OPTO LIGHTING
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 22641
Ships to you
between Fri. 14 Aug to Thu. 20 Aug Calender.png

AUD 1.0623
Multiples of: 1

MTLP521-1GB(SOP)


SMD-4P 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.

MSKSEMI 22625
Ships to you
between Fri. 28 Aug to Wed. 02 Sep Calender.png

AUD 0.1042
Multiples of: 5

VOL628A-3X001T


Transistor Output Optocouplers AC Input, Phtotrnstr 100-200% CTR 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 22589
Ships to you
between Thu. 20 Aug to Mon. 24 Aug Calender.png

AUD 0.4072
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