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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HCPL-2601-020E


Avago Technologies High Speed Optocouplers 10MBd 1Ch 5mA
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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 1.6449
Multiples of: 3650

VO4254H


Vishay Semiconductors Triac & SCR Output Optocouplers Non Zero Cross Photo Triac 400V 2mA
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AUD 1.6457
Multiples of: 1

HCPL-3140-500E


High Speed Optocouplers 0.4A IGBT Gate Drive
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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 1.6459
Multiples of: 4000

PS9117A-V-F3-AX


High Speed Optocouplers 5pin SOP Digital OC HI CMRR NL LW PWD
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CEL 0
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AUD 1.6478
Multiples of: 2500

SFH6325-X009T


Vishay Semiconductors High Speed Optocouplers Optocoupler SMD8
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AUD 1.65
Multiples of: 1

TLP759(J,F)


High Speed Optocouplers Photocoupler, Photo IC Output
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AUD 1.6501
Multiples of: 1

SFH6325-X017T


Optocoupler DC-IN 2-CH Transistor With Base DC-OUT 8-Pin PDIP SMD T/R
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Vishay 0
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AUD 1.6507
Multiples of: 1

TLX9291A(GBTPL,F


Transistor Output Optocouplers Transistor Coupler Automotive; AEC-Q101
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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 1.6509
Multiples of: 1

LOC117


High Linearity Optocouplers Single Linear Optocoupler
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IXYS 0
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AUD 1.6511
Multiples of: 1

EL4502S(TA)


Optoisolator Transistor Output 5000Vrms 1 Channel 8-SMD
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AUD 1.6528
Multiples of: 3000

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