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...391392393394395...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
VOT8123AD-V


Triac & SCR Output Optocouplers Non-Zero 800V Vrdm DIP6; 5000V 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 85
Ships to you
between Mon. 25 May to Wed. 27 May Calender.png

AUD 0.4714
Multiples of: 1

TLP209D(F)


Toshiba MOSFET Output Optocouplers Photorelay Voff=200V Ion=0.05A Ron=40Ohm
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 85
Ships to you
between Tue. 19 May to Mon. 25 May Calender.png

AUD 4.7708
Multiples of: 1

SFH1690CT


Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%
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 84
Ships to you
between Mon. 25 May to Wed. 27 May Calender.png

AUD 0.4149
Multiples of: 1

PS2561DL-1Y-A


Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD Magazine
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 84
Ships to you
between Tue. 19 May to Mon. 25 May Calender.png

AUD 0.55
Multiples of: 1

FOD4218V


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 84
Ships to you
between Mon. 25 May to Wed. 27 May Calender.png

AUD 4.7429
Multiples of: 1

HCPL-7721-000E


High Speed Optocouplers 1Ch 10mA 600mW
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.

Broadcom 83
Ships to you
between Tue. 19 May to Mon. 25 May Calender.png

AUD 6.76
Multiples of: 1

TLP4026G(F)


Toshiba MOSFET Output Optocouplers Photorelay Voff=350V Ion=0.12A
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 83
Ships to you
between Tue. 19 May to Mon. 25 May Calender.png

AUD 7.6462
Multiples of: 1

TLP183(V4-GLTR,E


SOP-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.

Toshiba 0
6 to 16 Weeks Calender.png

AUD 1.1764
Multiples of: 1

TLP293-4(LGBTP,E


Transistor Output Optocouplers 4ch Transistor opto coupler
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 0
6 to 16 Weeks Calender.png

AUD 0.9639
Multiples of: 2000

MOC3021S-TA1-A


SMD-6P 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.

Lite-On 0
6 to 16 Weeks Calender.png

AUD 0.1815
Multiples of: 5

First...391392393394395...

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