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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TLP2303(TPR.E(T


Optocoupler; SMD; Channels:1; Out: Darlington; 3.75kV; 0.1Mbps; SO6
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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 0
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AUD 0.6367
Multiples of: 3000

KB357NT


Transistor Output Optocouplers
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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.

Kingbright 0
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AUD 0.6372
Multiples of: 1

TLP291-4(TP,E


OPTOISOLTR 2.5KV 4CH TRANS 16-SO
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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.

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AUD 0.6377
Multiples of: 2000

H11A1-X009T


Transistor Output Optocouplers Optocoupler SMD6
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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 0
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AUD 0.6435
Multiples of: 1

PC123BJ0000F


Transistor Output Optocouplers 100-250% CTR rank of PC123J00000F
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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 0
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AUD 0.644
Multiples of: 1

MOC3063SVM


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 0
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AUD 0.644
Multiples of: 2000

IL1205AT


Transistor Output Optocouplers Phototransistor Out CTR 40-80%
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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.

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AUD 0.6444
Multiples of: 2000

TLP137(F)


Transistor Output Optocouplers RECOMMENDED ALT 757-TLP183(E
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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.

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AUD 0.6447
Multiples of: 150

MOC3052SM


Optocouplers SMD-6 RoHS
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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.

Isocom 0
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AUD 0.6456
Multiples of: 1

MCT5211


Transistor Output Optocouplers Phototransistor Out
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Vishay 0
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AUD 0.6461
Multiples of: 2000

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