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    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Optoelectronics/
    4. Optical Switches/
    5. CNY1743SD Onsemi

    CNY1743SD [Onsemi]

    CNY1743SD
    CNY1743SD

    Part No:

    CNY1743SD

    Category:

    Optical Switches

    Manufacturer:

    Onsemi

    Description:

    Phototransistor Optocouplers consisting of a Gallium Arsenide IRED coupled with an NPN phototransistor in a dual in-line package.

    Datasheet:

    Product FAQ

    1. Is CNY1743SD available for RFQ?

    Yes. CNY1743SD by Onsemi is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for CNY1743SD?

    Pricing for CNY1743SD can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of CNY1743SD?

    CNY1743SD is a Onsemi Optical Switches with Collector Emitter Voltage Max CNY17X M CNY17FX M MOC8106 7 8: 70V and Collector Emitter Saturation Voltage Max CNY17XM FXM: 0.4V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for CNY1743SD?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can CNY1743SD be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to CNY1743SD?

    Yes. If CNY1743SD is unavailable, obsolete, or does not meet your required lead time, we can help check similar Onsemi Optical Switches parts or compatible alternatives.

    RFQ

    Part Number:

    CNY1743SD

    Manufacturer:

    Onsemi

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Isolation Resistance
    10^11Ω
    Total Power Dissipation
    250mW
    Lead Solder Temperature
    260°C for 10 sec
    Collector Emitter Saturation Voltage Max CNY17X FX
    0.3V
    Collector Emitter Saturation Voltage Max CNY17XM FXM
    0.4V
    Collector Emitter Saturation Voltage Max MOC810X
    0.3V
    Collector Emitter Voltage Max CNY17X M CNY17FX M MOC8106 7 8
    70V
    Collector Emitter Voltage Max MOC8101 2 3 4 5
    30V
    Detector Collector Current Max
    50mA
    Emitter Forward Current Max M
    60mA
    Emitter Forward Current Max NonM
    100mA
    Forward Voltage Max CNY17X
    1.65V
    Forward Voltage Max MOC810X
    1.50V
    Forward Voltage Min CNY17X
    1.0V
    Forward Voltage Min MOC810X
    1.0V
    Isolation Capacitance Black Package
    0.5pF
    Isolation Capacitance White Package
    0.2pF
    Isolation Voltage Black Package
    5300 Vac(rms)
    Isolation Voltage White Package
    7500 Vac(pk)
    Operating Temperature Max M
    +100°C
    Operating Temperature Max NonM
    +100°C
    Operating Temperature Min M
    -40°C
    Operating Temperature Min NonM
    -55°C
    Storage Temperature Max M
    +150°C
    Storage Temperature Max NonM
    +150°C
    Storage Temperature Min M
    -40°C
    Storage Temperature Min NonM
    -55°C

    Products Detail

    These optocouplers feature a Gallium Arsenide IRED and an NPN phototransistor. They are available in white package with M suffix, have UL and VDE recognition, and offer high breakdown voltage (70V min for some), closely matched CTR, and low noise susceptibility. The devices provide electrical isolation and are suitable for various interface applications.

    Key Features

    • Available in white package (M suffix), UL recognized, VDE recognized, High breakdown voltage (70V min), Closely matched CTR, Low coupled capacitance, No chip to pin 6 base connection for noise immunity

    Application scenarios

    • Power supply regulators
    • Digital logic inputs
    • Microprocessor inputs
    • Appliance sensor systems
    • Industrial controls

    Documents

    Datasheets:

    CNY171-74, CNY17F1-F4, MOC8101-08
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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