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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LDA213S


Transistor Output Optocouplers Optocoupler Single-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.

IXYS 116
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AUD 1.2955
Multiples of: 1

TLP5214(D4.E(O


Optocoupler; SMD; Ch: 1; Uinsul: 5kV; SO16L; Urmax: 800mV
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Toshiba 116
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AUD 9.2985
Multiples of: 1

TLP5752(D4,E


Toshiba Logic Output Optocouplers Optocoupler IGBT2.5A
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Toshiba 115
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AUD 1.7239
Multiples of: 1

HCPL-3140-560E


Optocoupler Logic-Out Push-Pull DC-IN 1-CH 8-Pin PDIP SMD T/R
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Broadcom 115
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AUD 2.2954
Multiples of: 1

ACPL-W314-560E


Logic Output Optocouplers 0.6A IGBT Gate Drive
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Broadcom 114
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AUD 0.9353
Multiples of: 1

SFH617A-3X006


Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%
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Vishay 111
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AUD 0.3239
Multiples of: 1

K30101A


DIP-4 Optocouplers - Phototransistor Output ROHS
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Cosmo 111
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AUD 0.2013
Multiples of: 5

SFH615A-3X008T


Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%
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Vishay 111
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AUD 0.42
Multiples of: 1

SFH6345-X019T


High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30%
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Vishay 111
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AUD 1.3964
Multiples of: 1

Hot SFH615A-3X001


Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%
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Vishay 110
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AUD 0.397
Multiples of: 1

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