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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EL3011


Triac & SCR Output Optocouplers 250PBV 5000Vrms -55 to +100 Op Temp
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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 175
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AUD 0.534
Multiples of: 1

3C92C


Optek TT Electronics Transistor Output Optocouplers Optocoupled Isolator
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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.

TT Electronics 175
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AUD 30.3914
Multiples of: 1

MOC3053SM


100mA 60mA 1.23V Two-way thyristor SMD-6P Triac, SCR Output Optoisolators 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.

AOTE 174
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AUD 0.1655
Multiples of: 5

FOD3150TSR2V


Logic Output Opto-couplers 1A GATE DRV OPTOCOUP 10MM SMD 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.

ON Semiconductor 171
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AUD 1.3876
Multiples of: 1

HCPL-4502-000E


High Speed Optocouplers 1MBd 1Ch 16mA
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Broadcom 171
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AUD 2.76
Multiples of: 1

VOT8123AD


Triac & SCR Output Optocouplers Non-Zero 800V Vrdm DIP6; 5000V Vrms
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Vishay 170
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AUD 0.4777
Multiples of: 1

FOD3120SDV


Logic Output Opto-couplers Optocoupl Logic-Out Push-Pul 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 170
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AUD 1.2116
Multiples of: 1

PS9817A-2-AX


Logic Output Optoisolator 10Mbps Open Collector 2500Vrms 2 Channel 15kV/µs CMTI 8-SSOP
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CEL 169
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AUD 7.5586
Multiples of: 1

TLP383(E(T


Transistor Output Optocouplers
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Toshiba 168
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AUD 0.406
Multiples of: 1

EL3023-V


Triac & SCR Output Optocouplers 400PBV 5000Vrms -55 to +100 Op Temp
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Everlight 0
6 to 16 Weeks Calender.png

AUD 0.2596
Multiples of: 1

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