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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ACPL-T350-060E


Avago Technologies Logic Output Optocouplers 2.5A IGBT Gate Drive
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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 2906
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AUD 1.7211
Multiples of: 1

KPC4520ETLD


Optocouplers SOP-4_P2.54 RoHS
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Cosmo 1139
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AUD 0.3008
Multiples of: 5

6N135SDVM


Fairchild Semiconductor High Speed Optocouplers
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ON Semiconductor 966
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AUD 1.2122
Multiples of: 1

ILD621-X007T


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 966
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AUD 1.2365
Multiples of: 1

VOM618A-2X001T


Transistor Output Optocouplers Phototransistor Out CTR 63-125% 1mA VDE
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Vishay 965
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AUD 0.3054
Multiples of: 1

AT6N139-CuH-D


60us 18V 10kV/us DC DIP-8 Logic Output Optoisolators ROHS
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AOTE 964
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AUD 0.3881
Multiples of: 1

MOC3020VM


Fairchild Semiconductor Triac & SCR Output Optocouplers 6Pin 400V Optocoupl Rand Phs Triac Drvr
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ON Semiconductor 964
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AUD 0.4433
Multiples of: 1

14230516301


Triac & SCR Output Optocouplers WL-OCTR Optocoupler Triac NZC / WE30x DIP 6 SL-Type 600V 15mA NZC
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Wurth 964
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AUD 0.88
Multiples of: 1

FOD3150A


3A Gate Driver Optical Coupling 5000Vrms 1 Channel 8-PDIP
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ON Semiconductor 964
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AUD 1.4147
Multiples of: 1

FOD3150ASDV


3A Gate Driver Optical Coupling 5000Vrms 1 Channel 8-SMD
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ON Semiconductor 962
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AUD 1.3019
Multiples of: 1

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