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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TLP5752(D4,E


Toshiba Logic Output Optocouplers Optocoupler IGBT2.5A
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Toshiba 115
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AUD 1.4897
Multiples of: 1

ACPL-W314-560E


Logic Output Optocouplers 0.6A IGBT Gate Drive
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Broadcom 114
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AUD 0.8952
Multiples of: 1

HCPL-3140-560E


Optocoupler Logic-Out Push-Pull DC-IN 1-CH 8-Pin PDIP SMD T/R
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Broadcom 114
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AUD 2.6115
Multiples of: 1

EL3053


Triac & SCR Output Optocouplers 600PBV 5000Vrms -55 to +100 Op Temp
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Everlight 112
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AUD 0.58
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LTV-827S


Transistor Output Optocouplers Optocplr Phototrans 2-CHNL
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Lite-On 111
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AUD 0.2561
Multiples of: 1

SFH615A-3X008T


Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%
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Vishay 111
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AUD 0.418
Multiples of: 1

14230526011


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac NZC / WE30x DIP 6 Standard 600V 10mA NZC
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Wurth 111
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AUD 0.9857
Multiples of: 1

SFH6345-X019T


High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30%
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Vishay 111
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AUD 1.3365
Multiples of: 1

K30101A


DIP-4 Optocouplers - Phototransistor Output ROHS
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Cosmo 0
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AUD 0.1836
Multiples of: 5

MOC3041S


60mA 400V 1.25V Two-way thyristor SMD Thyristor Output Optocoupler 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.

GUOXIN JIAPIN SEMICONDUCTOR 0
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AUD 0.2355
Multiples of: 5

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