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...5152535455...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
FOD4218SDV


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 9563
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 4.5817
Multiples of: 1

SFH620A-3


Transistor Output Optocouplers Phototransistor Out Single CTR 100-320%
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 9551
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.4384
Multiples of: 1

LTV-814HS-TA1


Optoisolator Transistor Output 5000Vrms 1 Channel 4-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.

Lite-On 9485
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.2463
Multiples of: 1

FOD8318R2


Logic Output Optocouplers 2.5A Output Current IGBT Drv Optocoupler
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 9457
Ships to you
between Fri. 13 Feb to Thu. 19 Feb Calender.png

AUD 6.9869
Multiples of: 750

PS2733-1-F3-A


Transistor Output Optocouplers Hi Col-Emit Dar 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.

Renesas 9432
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 1.0913
Multiples of: 1

MOC3063S-TA


Lite-On Triac & SCR Output Optocouplers Optocoupler 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.

Lite-On 9409
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.3372
Multiples of: 1

PS2501-1-A


Transistor Output Optocouplers Hi-Iso Photo 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 9407
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.2922
Multiples of: 1

H11L1


Logic Output Opto-couplers 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.

Everlight 9384
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.2992
Multiples of: 5

PC367NJ0000F


Transistor Output Optocouplers Low IfHigh CMR Ic mA 0.5 to 2.5
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 9346
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.5352
Multiples of: 1

EL0600(TA)


High Speed Optocouplers 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.

Everlight 9278
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.4578
Multiples of: 5

First...5152535455...

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