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    1. Home/
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    3. Discrete Semiconductors/
    4. Transistors/
    5. CDLL5546B Microchip

    CDLL5546B [Microchip]

    CDLL5546B
    CDLL5546B

    Part No:

    CDLL5546B

    Category:

    Transistors

    Manufacturer:

    Microchip

    Description:

    500mW Zener Diode in leadless surface mount package, qualified per MIL-PRF-19500/437, with low reverse leakage and metallurgically bonded.

    Datasheet:

    Product FAQ

    1. Is CDLL5546B available for RFQ?

    Yes. CDLL5546B 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 CDLL5546B?

    Pricing for CDLL5546B 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 CDLL5546B?

    CDLL5546B is a Microchip Transistors with Qualification Standard: MIL-PRF-19500/437 and Operating Temperature: -65°C ~ +175°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for CDLL5546B?

    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 CDLL5546B 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 CDLL5546B?

    Yes. If CDLL5546B 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:

    CDLL5546B

    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
    Power Dissipation
    500mW
    Forward Voltage
    1.1V
    Operating Temperature
    -65°C ~ +175°C
    Package
    DO-213AA
    Package Dimensions
    D:1.60-1.70mm, F:0.41-0.55mm, G:3.30-3.70mm, G1:2.54mm, S:0.03mm min
    Power Derating
    10mW/°C above +125°C
    Qualification Standard
    MIL-PRF-19500/437
    Thermal Impedance
    35°C/W
    Thermal Resistance
    100°C/W
    Tolerance
    ±20% (no suffix), ±10% (A), ±5% (B), ±2% (C), ±1% (D)

    Products Detail

    This is a 500mW Zener Diode series in a hermetically sealed glass case (DO-213AA) for surface mount. It features low reverse leakage, metallurgical bonding, and is qualified to MIL-PRF-19500/437. Available in JAN, JANTX, and JANTXV qualification levels. The series offers Zener voltages from 3.3V to 33V with ±5%, ±2%, and ±1% tolerance options (indicated by suffixes B, C, D).

    Key Features

    • 500mW power dissipation
    • Leadless surface mount package
    • Low reverse leakage
    • Metallurgically bonded
    • Hermetically sealed glass case (DO-213AA)
    • Qualified per MIL-PRF-19500/437
    • Available in JAN, JANTX, JANTXV levels
    • Zener voltage range: 3.3V to 33V
    • Tolerance: ±5% (B), ±2% (C), ±1% (D)

    Documents

    Datasheets:

    1N55(18-46)BUR-1, CDLL5518-46D
    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
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