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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VOWA617A-4X018T


Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation
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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 373
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AUD 1.7286
Multiples of: 1

VOWA618A-3X018T


Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation
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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 373
Ships to you
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AUD 1.8386
Multiples of: 1

VOWA618A-9X018T


Transistor Output Optocouplers Automotive Optocoupler with Phototransistor Output - Widebody Package - High Isolation
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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 373
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AUD 1.8386
Multiples of: 1

ACPL-W611-000E


High Speed Optocouplers 10MBd 3750Vrms
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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.

Broadcom 373
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AUD 2.94
Multiples of: 1

Hot CNY172SVM


Transistor Output Optocouplers Optocoupler Hi Bvceo Phototransistor
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ON Semiconductor 370
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AUD 0.26
Multiples of: 1

FOD3150SV


Logic Output Optocouplers Optocoupl Logic-Out DC-In 1-Ch
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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 370
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AUD 1.243
Multiples of: 1

AM816S(B)(T1)-CG


SMD-4P Transistor, Photovoltaic Output Optoisolators ROHS
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Amicc 368
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AUD 0.0629
Multiples of: 10

14230214110


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac NZC / WE30x-4L DIP 4 M-Type 400V 15mA NZC
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Wurth 368
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AUD 0.6364
Multiples of: 1

ISP824X


Optocoupler; THT; Channels:2; Out: transistor; Uinsul:5.3kV; DIP8
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Isocom 368
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between Mon. 18 May to Fri. 22 May Calender.png

AUD 0.648
Multiples of: 1

H11L3


Optocoupler; THT; Channels:1; Out: Schmitt trigger; DIP6
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Isocom 368
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AUD 0.696
Multiples of: 1

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