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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MOC3061


Triac Optocouplers DIP-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.

Lite-On 1319
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AUD 0.2313
Multiples of: 5

ILD615-4X009T


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

HCPL2530M


Transistor Output Optocouplers HIGH SPEED TRANS OPTOCOUPLERS
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ON Semiconductor 1313
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AUD 1.429
Multiples of: 1

MOC3083SM


SOP-6-2.54mm Optocouplers - Thyristor Signal Output ROHS
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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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Vishay 1310
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AUD 0.3347
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 0.4158
Multiples of: 1

TLP5754(TP,E


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

HCPL3700M


Logic Output Opto-couplers AC/DC HI-SPEED LOGIC INTERFACE
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ON Semiconductor 1306
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AUD 2.8444
Multiples of: 1

FOD8383


Fairchild Semiconductor Logic Output Optocouplers
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ON Semiconductor 1305
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AUD 4.5313
Multiples of: 1

4N38


Transistor Output Optocouplers Phototransistor Out
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Vishay 1304
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AUD 0.3645
Multiples of: 1

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