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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PC3H7BJ0001H


Transistor Output Optocouplers Photocoupler
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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.

Sharp 19
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AUD 0.3326
Multiples of: 5

CNY17-4X009T


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 160-320%
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Vishay 19
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AUD 0.4051
Multiples of: 1

MOC3081SR2VM


Triac & SCR Output Optocouplers 6Pin800V Optocoupler Zero Cross Triac Dr
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ON Semiconductor 19
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AUD 0.5814
Multiples of: 1

Hot ILD1


Transistor Output Optocouplers Phototransistor Out Dual CTR >20%
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Vishay 19
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AUD 0.8089
Multiples of: 1

HCPL-0211-000E


High Speed Optocouplers 5MBd 1Ch 1.6mA
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Broadcom 19
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AUD 5.7081
Multiples of: 1

X4IAC5A


Transistor Output Optocouplers X4 Series - LED & Fuse
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Sensata 19
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AUD 35.1578
Multiples of: 1

4N36


Everlight Transistor Output Optocouplers Optocouplers
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Everlight 0
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AUD 0.3034
Multiples of: 5

TLP3906(C20TL,E(O


SOP-4 Transistor, Photovoltaic Output Optoisolators ROHS
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Toshiba 0
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AUD 1.755
Multiples of: 1

HCPL-3150-560E


Logic Output Optocouplers 0.5A IGBT Gate Drive
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Broadcom 0
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AUD 2.8517
Multiples of: 1

UCC23313BQDWYRQ1


Optically Isolated Gate Drivers Automotive 3.75kVrms, 4A/5A single-channel opto-compatible isolated gate driver with 8V/12V UVLO 6-SOIC -40 to 125
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Texas Instruments 0
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AUD 4.8114
Multiples of: 1

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