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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IL4108


Triac & SCR Output Optocouplers Phototriac Output Zero Crossing
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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 238
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AUD 2.3391
Multiples of: 1

6N136S(UMW)


SOP-8 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.

Youtai 237
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AUD 0.2584
Multiples of: 5

CNY75GB


Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%
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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 237
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AUD 0.3444
Multiples of: 1

H11AV1AVM


Transistor Output Optocouplers 0.4" 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 236
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AUD 0.4892
Multiples of: 1

HCPL-061A-000E


High Speed Optocouplers 10MBd 1Ch 3mA
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Broadcom 236
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AUD 6
Multiples of: 1

TLP5214(TP,E(O


Optocoupler Drive Push-Pull 2-CH 30V 16-Pin SO T/R
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Toshiba 235
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AUD 5.031
Multiples of: 1

4N30SM


Transistor Output Optocouplers Photodarlington
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ON Semiconductor 234
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AUD 0.3823
Multiples of: 1

AT4N30-CuH-D


100mA 5kV 1V@2mA,8mA 1 3V 1.3V DC DIP-6 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 232
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AUD 0.2406
Multiples of: 5

TLP5772H(D4,E


Logic Output Opto-couplers Gate Drive Coupler; 2.5A; High Temp; 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 232
Ships to you
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AUD 1.8538
Multiples of: 1

HCPL-061A-500E


High Speed Optocouplers 10MBd 1Ch 3mA
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Broadcom 0
6 to 16 Weeks Calender.png

AUD 1.8662
Multiples of: 1

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