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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IS2805


Optocouplers SOP-4 RoHS
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Isocom 63
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AUD 0.2584
Multiples of: 5

PS2502-1-A


Transistor Output Optocouplers Hi-Iso Darling 1-Ch
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CEL 63
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AUD 0.77
Multiples of: 1

IL420-X007T


Triac & SCR Output Optocouplers Phototriac Output Low Input Current
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Vishay 63
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AUD 2.2471
Multiples of: 1

OPI150


High Speed Optocouplers Optoisolator
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TT Electronics 63
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AUD 79.0271
Multiples of: 1

MOC3082VM


Fairchild Semiconductor Triac & SCR Output Optocouplers 6Pin800V Optocoupler Zero Cross Triac Dr
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ON Semiconductor 62
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AUD 0.5091
Multiples of: 1

VOT8026AD-V


Triac & SCR Output Optocouplers Zero 800V Vrdm 100mA DIP6; 5300V Vrms
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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 62
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between Mon. 25 May to Wed. 27 May Calender.png

AUD 0.7311
Multiples of: 1

CYMOC3081


DIP-6 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.

OCIC 0
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AUD 0.1892
Multiples of: 5

KMOC3043


Triac Optocouplers DIP-5 RoHS
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Cosmo 0
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AUD 0.2482
Multiples of: 5

TLP183(V4-GRTL,E


SOIC-4 Transistor, Photovoltaic Output Optoisolators ROHS
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Toshiba 0
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AUD 1.1874
Multiples of: 1

KMOC3082


Triac Optocouplers DIP-6 RoHS
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Cosmo 0
6 to 16 Weeks Calender.png

AUD 0.4245
Multiples of: 1

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