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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ACSL-6400-50TE


Optocoupler Logic-Out Open Collector DC-IN 4-CH 16-Pin SOIC N T/R
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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.

Broadcom 1943
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AUD 5.6277
Multiples of: 1

Hot VO0661T


Logic Output Optoisolator 10MBd Open Drain 4000Vrms 2 Channel 15kV/µs CMTI 8-SOIC
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Vishay 1430
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AUD 2.2567
Multiples of: 1

SFH600-1


Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
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Vishay 893
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AUD 0.5057
Multiples of: 1

IL300-F-X009T


High Linearity Optocouplers High Gain Wide Bandwidth Linear
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Vishay 662
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AUD 8.7507
Multiples of: 1

FOD2711AS


Transistor Output Optocouplers Isolated Error Amp Optocoupler
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ON Semiconductor 656
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AUD 0.9377
Multiples of: 1

ACPL-P346-560E


Logic Output Opto-couplers OPTOCOUPLER GATE DRV, T/R+VDE+LF
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Broadcom 656
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AUD 3.8386
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TCMT1105


Transistor Output Optocouplers Phototransistor Out
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Vishay 653
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AUD 0.2824
Multiples of: 1

HCPL-817-56CE


Transistor Output Optocouplers 5000 Vrms 50mA
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Broadcom 653
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AUD 0.5412
Multiples of: 1

LTV-814-B


DIP-4 Optocouplers - Phototransistor Output ROHS
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Lite-On 611
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AUD 0.1646
Multiples of: 5

H11AA1TVM


Transistor Output Optocouplers MOT AC IN-TRANS OUT
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ON Semiconductor 361
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AUD 0.44
Multiples of: 1

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