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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MOC207VM


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 4849
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AUD 0.4412
Multiples of: 1

AT814A-CuH-D


5kV 50mA 200mV@1mA,20mA 1 1.2V DC DIP-4 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 4845
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AUD 0.0962
Multiples of: 5

QCPL-341H-500E


300ns 15V~30V 25kV/us DC SOP-8-2.54mm Logic 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.

Broadcom 4844
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AUD 1.0739
Multiples of: 1

VO2223A-X007T


Triac & SCR Output Optocouplers Power Phototriac 1A
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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 4840
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AUD 1.6492
Multiples of: 1

EL817B


5kV 50mA 200mV@1mA,20mA 1 6V 1.2V DC DIP-4 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 4830
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AUD 0.0379
Multiples of: 20

CYPS2501-1(K)


DIP-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 4830
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AUD 0.075
Multiples of: 5

4N35S(TA)


Everlight Transistor Output Optocouplers Optocouplers
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Everlight 4830
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AUD 0.2288
Multiples of: 5

LTV-814H


Transistor Output Optocouplers Optocoupler AC input
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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.

Lite-On 4824
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AUD 0.2344
Multiples of: 1

AT816D-FEH-D


150mA 5kV 400mV@1mA,1mA 1 6V 1.4V DC DIP-4 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 4820
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AUD 0.05
Multiples of: 10

H11B1SM


OPTOISO 5.3KV DARL W/BASE 6SMD
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Isocom 4819
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AUD 0.1862
Multiples of: 1

First...9192939495...

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