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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LTV-355T


Optocoupler; SMD; Channels:1; Out: Darlington; Uinsul:3.75kV
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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 23280
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AUD 0.2187
Multiples of: 24000

VO618A-4X016


Transistor Output Optocouplers H. Relblty 5300 Vrms 160-320% CTR, VDE
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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 6161
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AUD 0.2811
Multiples of: 1

SFH691AT


Transistor Output Optocouplers Phototransistor Out AC-In CTR>50-300%
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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 6154
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AUD 0.5287
Multiples of: 1

TLP3906(TPL,E


Photodiode Output Optocouplers GaAAs Infrared LED and Photo Diode
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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 6117
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AUD 1.0727
Multiples of: 1

TLP521GB


Optocouplers Through Hole RoHS
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Youtai 6086
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AUD 0.1134
Multiples of: 5

TCET1107


Transistor Output Optocouplers Phototransistor Out
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Vishay 6053
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AUD 0.2462
Multiples of: 1

LTV-176G


SOP-4 Optocouplers - Phototransistor 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.

Lite-On 6016
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AUD 0.4683
Multiples of: 1

CNY17-2


Transistor Output Optocouplers NPN Phototransistor
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Vishay 6006
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AUD 0.2972
Multiples of: 1

MOC211M


Transistor Output Optocouplers SO-8 PHOTO TRANS
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ON Semiconductor 5999
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AUD 0.3185
Multiples of: 1

VOM618A-3T


Transistor Output Optocouplers Phototransistor Out CTR 100-200% 1mA
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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 5987
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AUD 0.2364
Multiples of: 1

First...7172737475...

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