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    1. Home/
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    3. Discrete Semiconductors/
    4. Transistors/
    5. CDLL5542B Microchip

    CDLL5542B [Microchip]

    CDLL5542B
    CDLL5542B

    Part No:

    CDLL5542B

    Category:

    Transistors

    Manufacturer:

    Microchip

    Description:

    The 1N5518BUR-1 thru 1N5546BUR-1 series of 0.5 watt glass surface mount Zener voltage regulators provides a selection from 3.3 to 33 volts with tolerances ranging from plus/minus 1% to 20%.

    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
    Product FAQ

    1. Is CDLL5542B available for RFQ?

    Yes. CDLL5542B by Microchip 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 CDLL5542B?

    Pricing for CDLL5542B 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 CDLL5542B?

    CDLL5542B is a Microchip Transistors with Thermal Resistance Junction To Ambient: 300°C/W and Thermal Resistance Junction To End Cap: 100°C/W. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for CDLL5542B?

    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 CDLL5542B 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 CDLL5542B?

    Yes. If CDLL5542B is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    CDLL5542B

    Manufacturer:

    Microchip

    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
    Thermal Resistance Junction To Ambient
    300°C/W
    Power Dissipation
    0.5W
    Operating Temperature
    -65°C ~ +175°C
    Package
    DO-213AA MELF
    RoHS Status
    RoHS Compliant
    RoHS Status
    Packing
    Tray; Tape and Reel
    Weight
    0.04 grams
    Forward Voltage 200mA
    1.1V
    Qualification
    MIL-PRF-19500/437
    Solder Pad Temperature
    260°C
    Thermal Impedance
    35°C/W
    Thermal Resistance Junction To End Cap
    100°C/W

    Products Detail

    0.5 watt glass surface mount Zener voltage regulators in DO-213AA MELF package. Provides voltage regulation from 3.3V to 33V with tolerances from ±1% to ±20%. Features internal metallurgical bond and is available in JAN, JANTX, and JANTXV military qualifications per MIL-PRF-19500/437. Hermetically sealed package with RoHS compliant versions available for commercial grade.

    Key Features

    • Power: 0.5 W
    • Voltage range: 3.3V to 33V
    • Tolerance: ±20%, ±10%, ±5%, ±2%, ±1%
    • Package: DO-213AA MELF
    • Hermetically sealed
    • Internal metallurgical bond
    • Military qualifications: JAN, JANTX, JANTXV
    • RoHS compliant (commercial)
    • ESD insensitive
    • Minimal capacitance
    • Radiation hard

    Application scenarios

    • Voltage regulation in military and high-reliability systems
    • radiation-hardened environments
    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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