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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TLP3910(D4C20TPE


Photodiode Output Optocouplers Photovoltaic Coupler; High Voc; SO6L; RoHS; 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.

Toshiba 4795
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AUD 2.7048
Multiples of: 1

AT1010-CuH-L


5kV 50mA 300mV@1mA,10mA 1 6V 1.2V DC SOP-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 4791
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AUD 0.0698
Multiples of: 10

TLP183（TLP183(GRL-TPL,E


DIP Optocouplers SOP-4 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.

Toshiba 4784
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AUD 0.4449
Multiples of: 1

HCPL-2232-500E


High Speed Optocouplers 5MBd 2Ch 1.8mA
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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 4774
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AUD 4.5368
Multiples of: 1

SFH617A-2


Transistor Output Optocouplers RECOMMENDED ALT 78-VO617A-2
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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 4772
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AUD 0.2952
Multiples of: 5

FOD814A300


Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP
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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 4755
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AUD 0.184
Multiples of: 1

VOL617A-1X001T


Transistor Output Optocouplers Phototransistor Out CTR 40-80% IF=5MA
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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 4752
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AUD 0.2676
Multiples of: 1

TLP291(V4GRTP,SE


Transistor Output Optocouplers GaAs Infrared and Photo-Transistor
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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.

Toshiba 4751
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AUD 0.4276
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 4733
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AUD 0.0435
Multiples of: 10

CQY80N


Transistor Output Optocouplers Phototransistor Out Single 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 4589
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AUD 0.282
Multiples of: 1

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