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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TLP171A(F


MOSFET Output Optocouplers Photorelay 0.4A 60V 1500Vrms 130pF 0.2mA
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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.

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AUD 1.6389
Multiples of: 1

TLP175A


OPTOCOUPLER, GATE DRIVER, 3.75KV, SMDIP
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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.

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AUD 1.6406
Multiples of: 1

TLP293-4


OPTOCOUPLER, PHOTOTRANS, 3.75KV, SOIC-16
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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.

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AUD 1.6406
Multiples of: 1

ISQ203X


OPTOCOUPLER, DIP-16, QUAD, TR. O/P
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Isocom 0
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AUD 1.6406
Multiples of: 1

TLP5774(TP,E


Logic Output Optocouplers Gate Drive Coupler 10V 4A
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AUD 1.7701
Multiples of: 1500

ACPL-W302-000E


Logic Output Optocouplers 0.4A IGBT Gate Drive
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AUD 1.6432
Multiples of: 1

HCPL-4503-560E


High Speed Optocouplers 1MBd 1Ch 16mA
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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.

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AUD 1.6432
Multiples of: 1

TLP2958F


OPTOCOUPLER, DIGITAL, 5KV, DIP-8
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AUD 1.644
Multiples of: 1

S2S3A00F


Triac & SCR Output Optocouplers 10mA Ift 600V nonZC Phototriac 3Kpcs
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Sharp 0
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AUD 1.6444
Multiples of: 1

HCPL2531SDV


Fairchild Semiconductor High Speed Optocouplers 1Mbits Optocoupler 2Ch HS Transistor
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ON Semiconductor 0
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AUD 1.6449
Multiples of: 1

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