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    1. Home/
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    3. Discrete Semiconductors/
    4. Transistors/
    5. CDLL5546/TR Microchip

    CDLL5546/TR [Microchip]

    CDLL5546/TR
    CDLL5546/TR

    Part No:

    CDLL5546/TR

    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%.

    RoHS Status:

    Product FAQ

    1. Is CDLL5546/TR available for RFQ?

    Yes. CDLL5546/TR 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 CDLL5546/TR?

    Pricing for CDLL5546/TR 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 CDLL5546/TR?

    CDLL5546/TR 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 CDLL5546/TR?

    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 CDLL5546/TR 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 CDLL5546/TR?

    Yes. If CDLL5546/TR 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:

    CDLL5546/TR

    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

    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
    Thermal Resistance Junction To Ambient
    300°C/W
    Power Dissipation
    0.5W
    Forward Voltage
    1.1V
    Operating Temperature
    -65°C ~ +175°C
    Package
    DO-213AA (SOD80 or MLL34) MELF
    RoHS Status
    Non-RoHS Compliant
    RoHS Status
    RoHS Compliant
    Packing
    Tray; Tape and reel
    Weight
    0.04 grams
    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 with voltage selection from 3.3 to 33 volts and tolerances from ±1% to 20%. Standard tolerance is ±5% with B suffix. Available with internal metallurgical bond option and JAN, JANTX, and JANTXV military qualifications. Hermetically sealed DO-213AA MELF package. Nonsensitive to ESD per MIL-STD-750 Method 1020. Minimal capacitance and inherently radiation hard. RoHS compliant versions available for commercial grade.

    Key Features

    • JEDEC registered 1N5518 thru 1N5546
    • Voltage tolerances of ±20%, ±10%, ±5%, ±2%, ±1% available
    • Internal metallurgical bond
    • JAN, JANTX, and JANTXV qualification per MIL-PRF-19500/437 available
    • RoHS compliant versions available (commercial grade only)
    • Hermetically sealed glass DO-213AA (SOD80 or MLL34) MELF style package
    • Terminals: tin-lead plated or RoHS compliant matte-Tin plating
    • Polarity: cathode band
    • Tape & reel option available
    • Weight: 0.04 grams
    • Nonsensitive to ESD per MIL-STD-750 Method 1020
    • Minimal capacitance
    • Inherently radiation hard

    Application scenarios

    • Voltage regulation
    • broad operating current and temperature range
    • radiation-hardened applications
    • hermetically sealed surface mount packages
    • ESD insensitive applications
    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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