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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TLP2962F(TP4,F)


SO-8 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.

Toshiba 931
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AUD 0.9529
Multiples of: 1

VO2223B


Triac & SCR Output Optocouplers 1A, 600V PhotoTRIAC DIP-8; UL, cUL
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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 931
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AUD 1.6077
Multiples of: 1

TLP2310(E(T


High Speed Optocouplers
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Toshiba 930
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AUD 1.5333
Multiples of: 1

PS9121-AX


Logic Output Optoisolator 15Mbps Open Collector 3750Vrms 1 Channel 15kV/µs CMTI 5-SO
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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 929
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AUD 4.2603
Multiples of: 1

FOD4116V


Fairchild Semiconductor Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE 600V
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ON Semiconductor 927
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AUD 2.5654
Multiples of: 1

MOC3022SM


100mA 60mA 400V 1.15V Two-way thyristor SOP-6-2.54mm Triac, SCR Output Optoisolators ROHS
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AOTE 926
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AUD 0.1612
Multiples of: 5

AT852-CuH-S


150mA 5kV 1.5V@100mA,20mA 1 6V 1.2V DC SMD-4P Transistor, Photovoltaic Output Optoisolators ROHS
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AOTE 926
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AUD 0.2305
Multiples of: 5

HCPL-0530-500E


Avago Technologies High Speed Optocouplers 1MBd 2Ch 16mA
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Broadcom 925
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AUD 2.0513
Multiples of: 1

6N136SVM


High Speed Optocouplers Hi-Speed Transistor Optocouplers
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ON Semiconductor 922
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AUD 1.7597
Multiples of: 1

TLP350H(F)


Logic Output Optocouplers Photo-IC 35V VCC 3750 Vrms 5mA 30V
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Toshiba 0
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AUD 2.3556
Multiples of: 1

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