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    1. Home/
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    3. Discrete Semiconductors/
    4. Transistors/
    5. CDLL5953B Microchip

    CDLL5953B [Microchip]

    CDLL5953B
    CDLL5953B

    Part No:

    CDLL5953B

    Category:

    Transistors

    Manufacturer:

    Microchip

    Description:

    This surface mountable 1.5 W Zener diode series in the JEDEC DO-213AB package is similar in electrical features to the JEDEC registered 1N5913B through 1N5956B axial-leaded package for 3.3 to 200 V.

    RoHS Status:

    Product FAQ

    1. Is CDLL5953B available for RFQ?

    Yes. CDLL5953B 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 CDLL5953B?

    Pricing for CDLL5953B 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 CDLL5953B?

    CDLL5953B is a Microchip Transistors with Thermal Resistance Junction To Ambient: 120°C/W and Thermal Resistance Junction To End Cap: 40°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 CDLL5953B?

    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 CDLL5953B 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 CDLL5953B?

    Yes. If CDLL5953B 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:

    CDLL5953B

    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
    120°C/W
    Power Dissipation
    1.5W
    Solder Temperature
    260°C
    Forward Voltage
    1.2V
    Operating Temperature
    -65°C ~ +175°C
    Package
    DO-213AB MELF
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Packing
    Tray; Tape and reel
    Weight
    0.05 g
    ESD Sensitive
    No
    Hermetic Sealed
    Yes
    Package Dimension BD Max
    0.105 in
    Package Dimension BD Min
    0.094 in
    Package Dimension BL Max
    0.205 in
    Package Dimension BL Min
    0.189 in
    Package Dimension ECT Max
    0.022 in
    Package Dimension ECT Min
    0.014 in
    Package Dimension S Min
    0.001 in
    Pad Layout A
    0.276 in
    Pad Layout B
    0.070 in
    Pad Layout C
    0.110 in
    Power Dissipation At 25C
    1.25W
    Radiation Hard
    Yes
    Screening
    MIL-PRF-19500
    Thermal Resistance Junction To End Cap
    40°C/W
    Tolerance
    1%, 2%, 5%, 10%
    Zener Voltage
    3.3V ~ 200V

    Products Detail

    Surface mountable 1.5 W Zener diodes in DO-213AB MELF package with voltage range 3.3V to 200V. Features metallurgically enhanced internal contacts for reliability, hermetically sealed glass package, and available in multiple voltage tolerances (1%, 2%, 5%, 10%). Suitable for high-density mounting with low parasitics, MIL-PRF-19500 screening available, RoHS compliant versions offered. Non-sensitive to ESD and radiation hard.

    Key Features

    • Surface mount equivalent of JEDEC 1N5913B-1N5956B
    • Zener voltage 3.3V to 200V
    • Voltage tolerances 10%, 5%, 2%, 1%
    • MIL-PRF-19500 screening available
    • RoHS compliant versions
    • Hermetically sealed glass package
    • Metallurgically enhanced internal contacts
    • Non-sensitive to ESD
    • Radiation hard
    • Specified capacitance

    Application scenarios

    • Voltage regulation
    • high-density surface mounting
    • high-reliability applications
    • industrial control
    • consumer electronics
    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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