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-P480-500E


Logic Output Opto-couplers 5MBd 3750Vrms
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Broadcom 23596
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AUD 0.7697
Multiples of: 1

VOM618AT


Transistor Output Optocouplers Phototransistor Out CTR 50-600% 1mA
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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 4316
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AUD 0.2389
Multiples of: 1

VO617A-2


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
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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 4310
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AUD 0.1681
Multiples of: 1

MOC3083S


Triac & SCR Output Optocouplers 800VDRM IFT=5mA 6 Pin Optocoupler
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Lite-On 4304
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AUD 0.4274
Multiples of: 1

LTV-206


Lite-On Transistor Output Optocouplers SO8 63-125% 3.75KV 2CH Optocoupler
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Lite-On 4299
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AUD 0.6019
Multiples of: 1

CNY17F-2X006


Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
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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 4294
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AUD 0.3269
Multiples of: 1

SFH6286-2X001T


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out AC-In CTR>63-200%
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Vishay 4291
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AUD 0.715
Multiples of: 1

TCDT1124G


Transistor Output Optocouplers Phototransistor Out Single CTR>160-320%
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Vishay 4282
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AUD 0.3127
Multiples of: 1

LTV217TP1B-V-G-AP


80V 3750V -55℃~+110℃ 2us@2mA,100Ω 50mA 3us@2mA,100Ω 0.4V@2.4mA,8mA 1 6V 1.2V Phototransistor DC SMD Optocouplers - Phototransistor Output ROHS
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Lite-On 4195
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AUD 0.1169
Multiples of: 5

TCLT1006


Transistor Output Optocouplers Phototransistor Out
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Vishay 3341
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AUD 0.3441
Multiples of: 1

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