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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TLP2361(E


Logic Output Optoisolator 15MBd Push-Pull, Totem Pole 3750Vrms 1 Channel 20kV/µs CMTI 6-SO, 5 Lead
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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 0.642
Multiples of: 125

SFH628A-2


Transistor Output Optocouplers Phototransistor Out Single CTR 63-200%
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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 0.6286
Multiples of: 1

TLP3043(S.C.F)


Optotriac; 5kV; zero voltage crossing driver; 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 0.6298
Multiples of: 1

SFH6186-5T1


Transistor Output Optocouplers Phototransistor Out Single CTR>250-500%
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AUD 0.6306
Multiples of: 1

PC3SD12NXZAF


Sharp Microelectronics Triac & SCR Output Optocouplers SMT PC3SD12NTZAF
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AUD 0.6316
Multiples of: 1

TLP2303(TPR,E(T


TLP2303TPRET toshiba transist output optocouplers photocouplers optoelectronics
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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 0.6317
Multiples of: 3000

KB357NT


Transistor Output Optocouplers
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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 0.6318
Multiples of: 1

H11B1


OPTOISO 5.3KV DARL W/BASE 6DIP
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AUD 0.6324
Multiples of: 1

PC3SD21NTZBF


Triac & SCR Output Optocouplers Phototriac ZC 600V 7mA
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AUD 0.6328
Multiples of: 50

PC851XNNIP0F


Transistor Output Optocouplers Photocoupler Lead Free
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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 0.6336
Multiples of: 8000

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