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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IL300-E


High Linearity Optocouplers High Gain Wide Bandwidth Linear
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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 3760
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AUD 9.3063
Multiples of: 1

SFH615A-1X001


Transistor Output Optocouplers RECOMMENDED ALT 78-VO615A-1X001
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Vishay 3759
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AUD 0.4865
Multiples of: 1

CNY75A


Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
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Vishay 3754
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AUD 0.2906
Multiples of: 1

MOC3023M


100mA 60mA 400V 1.18V Two-way thyristor 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 3749
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AUD 0.1364
Multiples of: 5

SFH6319T


High Speed Optocouplers 100kbd Low Input Current High Gain
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Vishay 3746
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AUD 1.1611
Multiples of: 1

PS2513-1-A


Transistor Output Optocouplers Hi-Speed Switch 1-Ch
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CEL 3737
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AUD 0.7904
Multiples of: 1

VO615A-X006


Transistor Output Optocouplers H.Temp Phototrnstr 50-600% CTR 5mA
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Vishay 3724
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AUD 0.1903
Multiples of: 1

MOC3083SM


Triac & SCR Output Optocouplers 6Pin800V Optocoupler Zero Cross Triac Dr
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ON Semiconductor 3724
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AUD 0.5825
Multiples of: 1

MOC3041SR2VM


Triac & SCR Output Optocouplers 6Pin400V Optocoupler Zero Cross Triac Dr
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ON Semiconductor 3721
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AUD 0.5451
Multiples of: 1

TCET1204


Transistor Output Optocouplers Phototransistor Out Single CTR 160-320%
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Vishay 3718
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AUD 0.2776
Multiples of: 1

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