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-K312-500E


Optocoupler Logic-Out Push-Pull DC-IN 1-CH 8-Pin SO Stretched 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 0
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AUD 2.8083
Multiples of: 1000

HCNW4562-300E


Avago Technologies High Speed Optocouplers 9MHz 3750Vrms
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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.

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AUD 2.8117
Multiples of: 2058

4N33


Optocoupler DC-IN 1-CH Darlington With Base DC-OUT 6-Pin PDIP
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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.

Motorola 0
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AUD 2.8167
Multiples of: 1

HCPL-2531300


Optocoupler DC-IN 2-CH Transistor With Base DC-OUT 8-Pin PDIP SMD Tube
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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 0
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AUD 2.8193
Multiples of: 1

HCPL-2531#500


Optocoupler DC-IN 2-CH Transistor With Base DC-OUT 8-Pin PDIP SMD 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.

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AUD 2.8193
Multiples of: 1

ILQ620-X009


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Quad CTR > 50%
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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 2.8193
Multiples of: 1

HCPL-J454-000E


High Speed Optocouplers 1MBd 1Ch 12mA
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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 0
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AUD 2.8274
Multiples of: 1

TLP3554(TP1,F)


MOSFET Output Optocouplers Photorelay MOSFET Output
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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.

Toshiba 0
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AUD 2.8286
Multiples of: 1

FOD4108TV


Fairchild Semiconductor Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE 800V
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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.

ON Semiconductor 0
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AUD 2.8294
Multiples of: 1000

PS9113-AX


High Speed Optocouplers Digital Fast HI V Couplr NL
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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.

CEL 0
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AUD 2.8324
Multiples of: 8

First...781782783784785...

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