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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ILD620-X009


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Dual CTR > 50%
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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 0
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AUD 1.6698
Multiples of: 1

FOD410SD


Fairchild Semiconductor Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drver
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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 0
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AUD 1.67
Multiples of: 1000

CNY65


Transistor Output Optocouplers Photo Transistor Thru-Hole
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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.

Everlight 0
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AUD 1.6716
Multiples of: 30

HCPL-0500#500


High Speed Optocouplers 1MBd 1Ch 16mA
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Broadcom 0
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AUD 1.6749
Multiples of: 5996

VO4256M


Triac & SCR Output Optocouplers Non Zero Cross Photo Triac 600V 3mA
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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 0
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AUD 1.6763
Multiples of: 2000

WPPC-A410616AD


Optocoupler AC-IN 4-CH Transistor DC-OUT 16-Pin PDIP
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World Products 0
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AUD 1.6769
Multiples of: 24

PS2505L-4-E3-A


Transistor Output Optocouplers SNGL Tr AC Couplr
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CEL 0
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AUD 1.6777
Multiples of: 1

PC725V


PC725V OPTOCOUPLER T/HOLE
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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.

Sharp 0
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AUD 1.6781
Multiples of: 1

TLP754


OPTOCOUPLER, DIGITAL, 5KV, DIP-8
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Toshiba 0
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AUD 1.68
Multiples of: 1

ISQ201XSM


OPTOCOUPLER, SMDIP-16, QUAD TR O/P
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Isocom 0
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AUD 1.68
Multiples of: 1

First...721722723724725...

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