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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SFH618A-5X017


Transistor Output Optocouplers Phototransistor Out Single CTR>250-500%
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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 0.6034
Multiples of: 4000

TLP160G(U,F)


Triac & SCR Output Optocouplers Triac cplr IFT=10mA VDRM=400V NZC
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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 0.6041
Multiples of: 150

PS2561AL2-1-V-W-A


Transistor Output Optocouplers BV=5000Vr.m.s 1 Channel
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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 0.6041
Multiples of: 4200

TLP2745(TP,E(T


Transistor, Photovoltaic Output Optoisolators 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.

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AUD 0.6044
Multiples of: 1

ILD256T


Transistor Output Optocouplers Phototransistor Out Dual CTR >20%
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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 0.605
Multiples of: 2000

ACPL-827-300E


Transistor Output Optocouplers 5000 Vrms 50% CTR
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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 0.606
Multiples of: 50

ACPL-827-W00E


Avago Technologies Transistor Output Optocouplers 5000 Vrms 50% CTR
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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 0.606
Multiples of: 50

TLP3022(S.F)


Optotriac; 5kV; triac; DIP6; Channels:1
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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 0.606
Multiples of: 1

ACPL-827-500E


Avago Technologies Transistor Output Optocouplers 5000 Vrms 50% CTR
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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 0.6069
Multiples of: 1

TLP265J


OPTOCOUPLER, TRIAC, 3.75KV, SMDIP-4
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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 0.6115
Multiples of: 1

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