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    Part number
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    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Diodes & Rectifiers/
    5. BB172X NXP

    BB172X [NXP]

    BB172X
    BB172X

    Part No:

    BB172X

    Category:

    Diodes & Rectifiers

    Manufacturer:

    NXP

    Description:

    The BB172 is a variable capacitance diode, fabricated in planar technology, and encapsulated in the SOD323 (SC-76) very small SMD plastic package.

    Datasheet:

    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
    Capacitance Ratio 1V 28V Min
    13.5
    Capacitance Ratio 1V 28V Typ
    15
    Capacitance Ratio 1V 2V Min
    1.3
    Capacitance Ratio 25V 28V Min
    1.08
    Diode Capacitance 1V Max
    42.35pF
    Diode Capacitance 1V Min
    34.65pF
    Diode Capacitance 28V Max
    2.754pF
    Diode Capacitance 28V Min
    2.361pF
    Diode Capacitance 28V Typ
    2.6pF
    Diode Series Resistance Max
    0.8Ω
    Diode Series Resistance Typ
    0.65Ω
    Forward Current
    20mA
    Junction Temperature
    -55°C ~ +125°C
    Marking
    4K
    Package
    SOD323 (SC-76)
    Packing
    Tape and reel
    Reverse Current
    10 nA
    Reverse Current 85C Max
    200 nA
    Reverse Voltage
    32V
    Reverse Voltage Peak Max
    35V
    Storage Temperature
    -55°C ~ +150°C

    Products Detail

    The BB172 is a VHF variable capacitance diode featuring excellent linearity, very small SMD plastic package, low series resistance, and a capacitance of 2.6pF at 28V reverse voltage with a capacitance ratio of 15. It is designed for high-frequency applications requiring precise voltage-controlled capacitance.

    Key Features

    • Excellent linearity
    • Very small SMD plastic package
    • C_d(28V)=2.6pF
    • C_d(1V)/C_d(28V)=15
    • Low series resistance

    Application scenarios

    • Voltage Controlled Oscillators (VCO)

    Documents

    Datasheets:

    BB172

    Environmental Information:

    NXP RoHS3 Cert

    PCN Assembly/Origin:

    MFG Name Change Nexperia 5/Mar/2017

    PCN Packaging:

    Carrier Tape Chg 26/Jul/2016
    Product FAQ

    1. Is BB172X available for RFQ?

    Yes. BB172X by NXP 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 BB172X?

    Pricing for BB172X 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 BB172X?

    BB172X is a NXP Diodes & Rectifiers with Capacitance Ratio 25V 28V Min: 1.08 and Capacitance Ratio 1V 28V Min: 13.5. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for BB172X?

    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 BB172X 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 BB172X?

    Yes. If BB172X is unavailable, obsolete, or does not meet your required lead time, we can help check similar NXP Diodes & Rectifiers parts or compatible alternatives.

    RFQ

    Part Number:

    BB172X

    Manufacturer:

    NXP

    Looking for Pricing? Contact us for volume pricing.

    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

    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.

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