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.
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MOC207R2M


Transistor Output Optocouplers 8-Pin Optocoupler Phototransistor
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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 101850
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AUD 0.2891
Multiples of: 2500

TLP293(BLL-TPL,E


Toshiba Transistor Output Optocouplers 50mA Photocoupler 80V 3750Vrms
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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 4850
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AUD 0.2305
Multiples of: 2500

MOCD211R2M


Transistor Output Optocouplers 8-Pin Optocoupler 2Ch Phototransistor
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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 4850
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AUD 0.3518
Multiples of: 2500

141355145000


Transistor Output Optocouplers WL-OCDA VCE 40V VISO 3750 VRMS SOP4
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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.

Wurth 4850
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AUD 0.5735
Multiples of: 1

141815142000


Transistor Output Optocouplers WL-OCDA VCE 40V VISO 5K VRMS DIP 4 S
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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.

Wurth 4850
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by Mon. 11 May Calender.png

AUD 0.6448
Multiples of: 1

141815140010


Transistor Output Optocouplers WL-OCDA VCE 40V VISO 5K VRMS DIP 4 Std
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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.

Wurth 4850
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AUD 0.6448
Multiples of: 1

MOC3062SVM


Triac & SCR Output Optocouplers 6Pin600V Optocoupler Zero Cross Triac Dr
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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 4850
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AUD 0.5846
Multiples of: 1

FODM3023R2_NF098


Triac & SCR Output Optocouplers 400V Random Phase Triac Driver 5mA
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ON Semiconductor 4850
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between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.9004
Multiples of: 1

FODM121CR2


Optocoupler; SMD; Channels:1; Out: transistor; 80V; Mini-flat 4pin
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ON Semiconductor 4398
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AUD 0.2734
Multiples of: 1

MOC256R2M


Transistor Output Optocouplers SO-8 AC INPUT T/R
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ON Semiconductor 2198
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AUD 0.4117
Multiples of: 1

First...8687888990...

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