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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PC3SD21YXPEF


Triac & SCR Output Optocouplers Phototirac ZC 600V 2mA
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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 0.7002
Multiples of: 1

LTV-845S


Transistor Output Optocouplers Optocoupler AC in 4-CHNL
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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 0
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AUD 0.7009
Multiples of: 1

MCT5211-X007


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR > 110%
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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 0.7022
Multiples of: 2000

TLP624


OPTOCOUPLER, 5KV, TRANSISTOR O/P
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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.

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AUD 0.703
Multiples of: 1

PS2802-1-F3-K-A


Optocoupler DC-IN 1-CH Darlington DC-OUT 4-Pin SSOP T/R
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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.

CEL 0
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AUD 0.7031
Multiples of: 15

VOM160P-X001T


Triac & SCR Output Optocouplers Phototriac, NZC 7mA,0.5K dV/dt 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 0
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AUD 0.7034
Multiples of: 1

OPIA4N33ATRE


Optocoupler DC-IN 1-CH Darlington With Base DC-OUT 6-Pin SMD T/R
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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.

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AUD 0.7041
Multiples of: 1

OPIA4N33DTUE


Transistor Output Optocouplers 150mA 5000CRT%
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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.

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AUD 0.7041
Multiples of: 1

WPPC-A21068AD


Optocoupler AC-IN 2-CH Transistor DC-OUT 8-Pin PDIP
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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.

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AUD 0.7049
Multiples of: 48

TLP292-4(V4LGB,E


Toshiba Transistor Output Optocouplers 4ch Transistor opto coupler
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AUD 0.7052
Multiples of: 1

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