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-817S-TA1-D


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5kV; Uce:35V
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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 6256
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AUD 0.0793
Multiples of: 10

BRT23H


Triac & SCR Output Optocouplers PHOTOTRIAC 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.

Vishay 6097
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AUD 2.9603
Multiples of: 1

TLP521GB


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

VO610A-3X007T


Transistor Output Optocouplers RECOMMENDED ALT 782-SFH610A-3X007T
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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 6036
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AUD 0.2151
Multiples of: 1

HCNW4504-500E


Avago Technologies High Speed Optocouplers 1Ch 12mA 100mW
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Broadcom 6028
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AUD 1.9127
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

LTV-817S-C


Transistor Output Optocouplers Optocoupler 50% 5kv 4Pin SMT
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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 6012
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AUD 0.1735
Multiples of: 1

VOH1016AB-T2


High Speed Optocouplers 1MBps Schmitt-Trigr SMD-6; 180 deg
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Vishay 5984
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AUD 0.6206
Multiples of: 1

6N136S1(TA)


High Speed Optocouplers 1Mb High Speed DC Input
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Everlight 4810
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AUD 0.458
Multiples of: 1

TLP2309(V4-TPL,E(T


1us 2.7V~20V 15kV/us DC SO-5-4.6mm Logic Output Optoisolators ROHS
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Toshiba 4041
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AUD 0.4988
Multiples of: 1

First...8182838485...

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