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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TLP152(TPL,E


Logic Output Opto-couplers Gate Drive Phcplr 3750 Vrms
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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 32177
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AUD 0.5019
Multiples of: 1

AT817C-FeL-SE


5kV 50mA 200mV@1mA,20mA 1 6V 1.2V 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 31854
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AUD 0.0401
Multiples of: 20

EL817


Transistor Output Optocouplers Photo-Coupler
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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.

Everlight 31260
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AUD 0.1379
Multiples of: 1

MOC3063SM


SOP-6-6.5mm Optocouplers - Thyristor Signal 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 31166
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AUD 0.1828
Multiples of: 5

MOC3022M


1 5000V 100mA 60mA 400V 100V/us 1.18V No Two-way thyristor -55℃~+100℃ DIP-6 Optocouplers - Thyristor Signal 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 29623
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AUD 0.1637
Multiples of: 5

VOD217T


Transistor Output Optocouplers Optcplr CTR>100% VDE 1mA SOIC-8
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Vishay 29445
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AUD 0.6042
Multiples of: 1

MOC3083


Triac & SCR Output Optocouplers 800VDRM IFT=5mA 6 Pin Optocoupler
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Lite-On 29337
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AUD 0.2793
Multiples of: 5

SFH6286-3T


Transistor Output Optocouplers Phototransistor Out Single CTR 100-320%
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Vishay 29100
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AUD 0.6994
Multiples of: 1

TLP291(TP,SE


Toshiba Transistor Output Optocouplers 50mA 80V Gen Purp 50mA 1 Circuit
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Toshiba 29100
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AUD 0.2528
Multiples of: 2500

ELQ3H4(TA)-G


Optocouplers SOP-16_4.4mm 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.

Everlight 29100
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AUD 0.297
Multiples of: 2

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