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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SL247N


SSOP-16 Optocouplers - Phototransistor Output 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.

SLKORMICRO 1659
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AUD 0.5284
Multiples of: 1

VOT8025AB-T


Triac & SCR Output Optocouplers Zero 800V Vrdm 100mA SMD6; 5300V Vrms
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Vishay 1659
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AUD 0.6914
Multiples of: 1

HCPL3700SV


Logic Output Optocouplers Optocoupler aC/DC to Logic
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ON Semiconductor 1652
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AUD 3.8587
Multiples of: 1

6N139-L


Optocoupler; THT; Channels:1; Out: Darlington; 2.5kV; DIP8; 10kV/µs
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Lite-On 1649
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AUD 0.5778
Multiples of: 1

H11A1SR2VM


Transistor Output Optocouplers Optocoupler Phototransistor
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ON Semiconductor 1649
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AUD 0.3563
Multiples of: 1

Hot MOC3061M


Optotriac; 5.3kV; Uout:600V; zero voltage crossing driver; DIP6
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ON Semiconductor 1649
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AUD 0.4437
Multiples of: 50

RV1S2285ACCSP-10YV#SC0


Photocoupler with 8.2mm Creepage 5000Vrms 4-Pin SSOP Surface Mount
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Renesas 1649
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AUD 1.3581
Multiples of: 1

CNY65AYST


Transistor Output Optocouplers PHOTOTRANSISTOR OUT CTR 50-150%
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Vishay 1645
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AUD 2.0358
Multiples of: 1

H11D3SR2M


Optoisolator Transistor with Base Output 4170Vrms 1 Channel 6-SMD
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ON Semiconductor 1641
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AUD 0.6146
Multiples of: 1

HCPL-073L-000E


Optoisolator Darlington Output 3750Vrms 2 Channel 8-SO
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Broadcom 0
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AUD 4.0444
Multiples of: 1

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