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Optocoupler ICs

An optocoupler IC, also known as an opto-isolator or photocoupler, is a semiconductor device which is used to couple isolated circuits. Within an optocoupler you will find a light emitter and a light sensor. Optocouplers usually come in a semiconductor package, such as SOIC or PDIP.How does an optocoupler IC work?Optocouplers work by transferring energy from one circuit to another circuit via an optical transmission path, while providing electrical isolationThe light emitter device can come in the form of an LED (light emitting diode) that produces IR or visible light, or a laser diode. The light emitter receives the input and converts it into a light signal. The light detector senses the light emitter and converts it back into an electrical signal.Optocouplers are often used in high-voltage applications to block the high voltages and variations in voltage. This ensures that, if there is a spike in one part of a circuit, it will not affect other parts. Therefore they are ideal for applications which may experience variations in voltage.Types of Optocoupler:• Resistive• Photodiode• Phototransistor• BidirectionalOutput Types• CMOS• Darlington• IGBT Gate Drive• Logic Gate• MOSFET• Photodarlington• Phototransistor• Single Transistor• TRIAC

Showing 1–24 of 58 results

  • 10MBIT/S TRANSISTOR OPTOCOUPLER DIP SMD8

    RS Stock No.
    9034087
    Brand
    ON Semiconductor
    Mfr. Prt No.
    6N137SDM
    IDR
    1,460,068.80
    Price per pack of 10

  • 2A MOSFET GATE DRIVER OPTOCOUPLER DIP8

    RS Stock No.
    8649127
    Brand
    ON Semiconductor
    Mfr. Prt No.
    FOD3180TSV
    IDR
    700,665.20
    Price per pack of 5

  • AC/DC TO LOGIC OPTOCOUPLER W/BASE PDIP8

    RS Stock No.
    9034282
    Brand
    ON Semiconductor
    Mfr. Prt No.
    HCPL3700
    IDR
    1,350,983.20
    Price per pack of 5

  • DIP-8 CPL DUAL CTR>20% -E3

    RS Stock No.
    1806993
    Brand
    Vishay
    Mfr. Prt No.
    MCT6
    IDR
    38,783,077.50
    Price per pack of 50

  • HIGH SPEED TRANSISTOR OPTOCOUPLER SOIC8

    RS Stock No.
    8629296
    Brand
    ON Semiconductor
    Mfr. Prt No.
    HCPL0531R2
    IDR
    173,278.28
    Price per pack of 2

  • IC, FAIRCHILD, 4N25VM

    RS Stock No.
    8051154
    Brand
    ON Semiconductor
    Mfr. Prt No.
    4N25VM
    IDR
    5,068,809.25
    Price per pack of 25

  • IC, FAIRCHILD, 4N35TVM

    RS Stock No.
    8051227
    Brand
    ON Semiconductor
    Mfr. Prt No.
    4N35TVM
    IDR
    4,767,250.50
    Price per pack of 25

  • IC, FAIRCHILD, 6N137M

    RS Stock No.
    8051267
    Brand
    ON Semiconductor
    Mfr. Prt No.
    6N137M
    IDR
    382,324.05
    Price per pack of 5

  • IC, FAIRCHILD, 6N137SM

    RS Stock No.
    8030841
    Brand
    ON Semiconductor
    Mfr. Prt No.
    6N137SM
    IDR
    452,075.90
    Price per pack of 5

  • IC, FAIRCHILD, FOD3120V

    RS Stock No.
    8088720
    Brand
    ON Semiconductor
    Mfr. Prt No.
    FOD3120V
    IDR
    904,151.80
    Price per pack of 5

  • IC, FAIRCHILD, FOD817B

    RS Stock No.
    8088792
    Brand
    ON Semiconductor
    Mfr. Prt No.
    FOD817B
    IDR
    2,826,785.50
    Price per pack of 25

  • IC, FAIRCHILD, MOC3022SR2M

    RS Stock No.
    8065985
    Brand
    ON Semiconductor
    Mfr. Prt No.
    MOC3022SR2M
    IDR
    973,379.20
    Price per pack of 10

  • ILD206T DUAL TRANSISTOR-O/P OPTO-COUPLER

    RS Stock No.
    6311182
    Brand
    Vishay
    Mfr. Prt No.
    ILD206T
    IDR
    1,500,975.90
    Price per pack of 10

  • IR PHOTODIODE PIN 940NM 0.55A/W

    RS Stock No.
    6997607
    Brand
    Vishay
    Mfr. Prt No.
    BPV10NF
    IDR
    1,262,875.60
    Price per pack of 10

  • OPTO-ISOLATOR,SFH6156-2 5300VAC/60MA SO4

    RS Stock No.
    2841190
    Brand
    Vishay
    Mfr. Prt No.
    SFH6156-2T
    IDR
    17,621.52

  • OPTO-ISOLATOR,SFH615A-2 5300VAC DIP4

    RS Stock No.
    0110185
    Brand
    Vishay
    Mfr. Prt No.
    SFH615A-2
    IDR
    10,908.56

  • OPTOCOUPL AC-IN 1-CH TRANS W/BASE DC-OUT

    RS Stock No.
    6711399
    Brand
    ON Semiconductor
    Mfr. Prt No.
    H11AA1M
    IDR
    272,714.00
    Price per pack of 5

  • OPTOCOUPL DC-IN 2-CH TRANS DC-OUT 8-PDIP

    RS Stock No.
    6711412
    Brand
    ON Semiconductor
    Mfr. Prt No.
    MCT6
    IDR
    272,714.00
    Price per pack of 5

  • OPTOCOUPL LOGIC-OUT OPEN COLLECTOR 6PDIP

    RS Stock No.
    6711393
    Brand
    ON Semiconductor
    Mfr. Prt No.
    H11L1M
    IDR
    320,963.40
    Price per pack of 5

  • OPTOCOUPL LOGIC-OUT PUSH-PULL 1-CH 8PDIP

    RS Stock No.
    6711387
    Brand
    ON Semiconductor
    Mfr. Prt No.
    FOD3180
    IDR
    38,075.07

  • OPTOCOUPLER 1-CH 10MBIT/S LOGIC DIP8

    RS Stock No.
    7599355
    Brand
    ON Semiconductor
    Mfr. Prt No.
    HCPL2601
    IDR
    104,470.44
    Price per pack of 2

  • OPTOCOUPLER 1-CH 1MBIT/S TRANSISTOR MDIP

    RS Stock No.
    7599361
    Brand
    ON Semiconductor
    Mfr. Prt No.
    HCPL4503M
    IDR
    131,322.28
    Price per pack of 2

  • OPTOCOUPLER 1MBD TRANSISTOR, BASE PDIP8

    RS Stock No.
    8151036
    Brand
    Vishay
    Mfr. Prt No.
    6N135
    IDR
    1,679,288.90
    Price per pack of 10

  • OPTOCOUPLER 2-CH 10MBIT/S LOGIC SOIC8

    RS Stock No.
    7599765
    Brand
    ON Semiconductor
    Mfr. Prt No.
    HCPL0638
    IDR
    47,829.84