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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TLP785(GB.F(C


Transistor Output Optocouplers
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Toshiba 1323
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AUD 0.3444
Multiples of: 1

K827PH


Transistor Output Optocouplers Phototransistor Out Dual CTR 50-600%
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Vishay 1322
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AUD 1.437
Multiples of: 1

APT1221SX


Panasonic Industrial Devices Triac & SCR Output Optocouplers AC 600V 50mA Random Phototriac Coupler
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Panasonic 1319
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AUD 0.9743
Multiples of: 1

MOC3053SM


Triac & SCR Output Optocouplers 6PW RP TRIAC 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.

ON Semiconductor 1318
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AUD 0.5186
Multiples of: 1

6N136-X006


High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>35%
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Vishay 1318
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AUD 0.931
Multiples of: 1

ILD615-4X009T


Transistor Output Optocouplers Phototransistor Out Dual CTR > 160-320%
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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 1315
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AUD 1.1757
Multiples of: 1

MOC3083SM


SOP-6-2.54mm Optocouplers - Thyristor Signal Output 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.

Youtai 1312
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AUD 0.2162
Multiples of: 5

IL207AT


Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%
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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 1310
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AUD 0.356
Multiples of: 1

Hot IL206AT


Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
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Vishay 1307
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AUD 0.4311
Multiples of: 1

TLP5754(TP,E


Logic Output Opto-couplers Photocoupler, Photo IC Output
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Toshiba 1307
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AUD 2.1043
Multiples of: 1

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