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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CNY17F-4S


Optocoupler DC-IN 1-CH Transistor DC-OUT 6-Pin PDIP 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.

Lite-On 5498
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AUD 0.1888
Multiples of: 1

MOC216R2M


Transistor Output Optocouplers 8-Pin Optocoupler Phototransistor
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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 5496
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AUD 0.351
Multiples of: 1

LOC110P


IXYS Integrated Circuits High Linearity Optocouplers 8 Pin Flatpack (50Tube)
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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.

IXYS 5495
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AUD 2.1825
Multiples of: 1

LTV-1009-TP1-G


Optocouplers SOP-4 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 5480
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AUD 0.0885
Multiples of: 5

MTLP521-1GB(SOP)


SMD-4P Transistor, Photovoltaic Output Optoisolators ROHS
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MSKSEMI 5480
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AUD 0.0992
Multiples of: 5

MOC3063SM


100mA 60mA 600V 1.3V Two-way thyristor SOP-6-2.54mm Triac, SCR Output Optoisolators 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.

AOTE 5461
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AUD 0.1879
Multiples of: 5

VOM3052T


Triac & SCR Output Optocouplers 600V 10mA 1.5K DV/DT Non-Zero Crossing
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Vishay 5450
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AUD 0.6216
Multiples of: 1

TLP785F(GR-LF7,F(C


Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP T/R
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Toshiba 5432
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AUD 0.1925
Multiples of: 5600

LTV-849S


Transistor Output Optocouplers Optocoupler
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Lite-On 5431
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AUD 0.6096
Multiples of: 1

PS2811-4-F3-A


Transistor Output Optocouplers Optocoupler 16-pin SSOP
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Renesas 5431
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AUD 2.7579
Multiples of: 1

First...8182838485...

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