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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ACPL-W343-000E


Logic Output Optocouplers Gate Drive Opto
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AUD 3.7281
Multiples of: 1

CPC5002GS


High Speed Optocouplers Dual High-Speed Open Drain Optocoupler
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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 0
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AUD 3.7308
Multiples of: 1

HCPL-0720-500E


Logic Output Optoisolator 25MBd Push-Pull, Totem Pole 3750Vrms 1 Channel 10kV/µs CMTI 8-SO Tall
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AUD 3.7384
Multiples of: 1

TLP3553A(TP1,F


MOSFET Output Optocouplers Photorelay 4A 30V 2500Vrms 450pF 3mA
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AUD 3.7454
Multiples of: 1

HCPL-4701#300


High Speed Optocouplers 100kBd 3500%CTR
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AUD 3.7456
Multiples of: 1

IL4217-X007


Triac & SCR Output Optocouplers Phototriac Output Low Input Current
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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 0
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AUD 3.7456
Multiples of: 2000

HCPL-3150-300


Optocoupler Logic-Out Push-Pull DC-IN 1-CH 8-Pin PDIP SMD Tube
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AUD 3.7492
Multiples of: 1650

TLP597GA


OPTOCOUPLER, GATE DRIVER, 2.5KV, DIP-6
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AUD 3.7538
Multiples of: 1

ILD755-2X007T


Vishay Semiconductors Transistor Output Optocouplers Darlington SMD8
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AUD 3.7603
Multiples of: 1

TLP3123(F)


MOSFET Output Optocouplers Photorelay Voff=40V Ion=1A Ron=0.01Ohm
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AUD 3.7617
Multiples of: 1

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