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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H11A817A


H11A817A OPTOCOUPLER
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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 145
Ships to you
by Mon. 01 Apr
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USD 0.1589

Multiples of: 1

4N33/LT


4N33/LT OPTO DIP
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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.

Vishay 141
Ships to you
by Mon. 01 Apr
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USD 0.1572

Multiples of: 1

S2S3B00F


PHOTOCOUPLER 420V TRIAC OUT 4S ELECTRONICS PART
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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.

Sharp 129
Ships to you
by Mon. 01 Apr
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USD 0.6398

Multiples of: 1

H11A817C


H11A817C 4PIN OPTOCOUPLER T/HOLE
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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 80
Ships to you
by Mon. 01 Apr
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USD 0.261

Multiples of: 1

Hot 4N33


Transistor Output Optocouplers Photodarlington Out
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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.

Vishay 56
Ships to you
by Mon. 01 Apr
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USD 0.2493

Multiples of: 1

TLP627(T)


TLP627(T) DLGTN 4PIN HIGH VCEO
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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 53
Ships to you
by Mon. 01 Apr
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USD 0.5025

Multiples of: 1

4N36


4N36 #1202 PCN20020703 DIP
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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.

Vishay 48
Ships to you
by Mon. 01 Apr
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USD 0.2339

Multiples of: 1

TLP620-4-GB-LF1-F


SMD QUAD PHOTOTRANSISTOR 16-SMD
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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 48
Ships to you
by Mon. 01 Apr
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USD 1.4127

Multiples of: 1

4N27


4N27 OPTOCOUPLER 6 PIN DIP
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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.

Lite-On 47
Ships to you
by Mon. 01 Apr
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USD 0.6539

Multiples of: 1

H11A1300


H11A1300 #1202 PCN20020703 T/HOLE
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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 39
Ships to you
by Mon. 01 Apr
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USD 0.3488

Multiples of: 1

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