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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CYPC357(A-TP)


SOP-4 Optocouplers - Phototransistor Output 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.

OCIC 2890
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AUD 0.0658
Multiples of: 10

TLP185GB-S


5kV 6V 1.4V DC SMD-4P Transistor, Photovoltaic 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 2890
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AUD 0.0721
Multiples of: 10

ATM3061-CuH-SE


100mA 60mA 600V 1.5V Two-way thyristor SOP-4 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 2890
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AUD 0.2107
Multiples of: 5

ATM3022-CuH-SE


60mA 60mA 400V 1.23V Two-way thyristor SOP-4 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 2890
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AUD 0.334
Multiples of: 5

MOC211VM


Transistor Output Optocouplers 8-Pin Optocoupler Phototransistor
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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 2890
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AUD 0.3751
Multiples of: 1

FODM3022R2_NF098


Fairchild Semiconductor Triac & SCR Output Optocouplers 400V Random Phase Triac Driver 10mA
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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 2888
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AUD 0.8189
Multiples of: 1

FOD8163TR2


Logic Output Opto-couplers 3.3V/5V Logic Gate Optocoupler
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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 2888
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AUD 2.0125
Multiples of: 1

FODM121V


Fairchild Semiconductor Transistor Output Optocouplers
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ON Semiconductor 2887
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AUD 0.4582
Multiples of: 1

VOMA618A-4X001T


Transistor Output Optocouplers 80Vceo 3750Vrms SOP-4 CTR 160-320
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Vishay 2886
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AUD 2.0769
Multiples of: 1

KPS28050ETLD


Optocouplers SOP-4 RoHS
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Cosmo 2885
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AUD 0.2934
Multiples of: 5

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