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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MOC3021SM


100mA 60mA 1.23V Two-way thyristor SMD-6P Triac, SCR 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.

AOTE 2851
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AUD 0.1821
Multiples of: 5

TLP185(TPR,SE(T


SO-6 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 2851
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AUD 0.3851
Multiples of: 1

TLP187(TPL.E(T


Optocoupler; SMD; Ch: 1; OUT: transistor; Uinsul: 3.75kV; Uce: 300V
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Toshiba 2850
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AUD 0.7156
Multiples of: 1

TCLT1013


Transistor Output Optocouplers SOP-6L4 CPLR 100-200% CTR 10MA
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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 2849
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AUD 0.4093
Multiples of: 1

PC410LENIP0F


Optocoupler Logic-Out Open Collector DC-IN 1-CH 5-Pin SOP T/R
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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.

Sharp 2847
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AUD 1.0341
Multiples of: 1

LTV-826S


Transistor Output Optocouplers Optocplr Phototrans 2-CHNL
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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.

Lite-On 2846
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AUD 0.234
Multiples of: 1

TCLT1104


Transistor Output Optocouplers Phototransistor 160-320% CTR VDE
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Vishay 2846
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AUD 0.4
Multiples of: 1

TCLT1113


Transistor Output Optocouplers Phototransistor 100-200% CTR 10mA
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Vishay 2846
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AUD 0.4382
Multiples of: 1

HCPL-0211-500E


Logic Output Optoisolator 5MBd Push-Pull, Totem Pole 3750Vrms 1 Channel 5kV/µs, 10kV/µs CMTI 8-SO Tall
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Broadcom 2841
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AUD 2.5523
Multiples of: 1

SFH6186-5T


Transistor Output Optocouplers Phototransistor Out Single CTR 250-500%
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Vishay 2795
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AUD 0.4533
Multiples of: 1

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