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SMV1249-079LF - Skyworks

Description: SKYWORKS SOLUTIONS - SMV1249-079LF - Variable Capacitance Diode, Hyperabrupt, 2.8 pF, 20 mA, 15 V, 125 °C, SC-79, 2 Pin

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SMV1249-079LF - Skyworks PCB footprint - Small Outline Diode Flat Lead - Small Outline Diode Flat Lead - SMV1248-079LF-1
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SMV1249-079LF Details

  • Manufacturer Part Number:

    SMV1249-079LF

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SC-79

  • Package Description:

    SC-79, 2 PIN

  • Pin Count:

    2

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.60

  • Manufacturer:

    Skyworks Solutions Inc

  • YTEOL:

    0

  • Breakdown Voltage-Min:

    15 V

  • Configuration:

    SINGLE

  • Diode Capacitance Ratio-Min:

    11

  • Diode Capacitance-Nom:

    31 pF

  • Diode Element Material:

    SILICON

  • Diode Type:

    VARIABLE CAPACITANCE DIODE

  • JESD-30 Code:

    R-PDSO-F2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Power Dissipation-Max:

    0.25 W

  • Qualification Status:

    Not Qualified

  • Quality Factor-Min:

    600

  • Rep Pk Reverse Voltage-Max:

    15 V

  • Reverse Current-Max:

    0.02 µA

  • Reverse Test Voltage:

    12 V

  • Surface Mount:

    YES

  • Terminal Finish:

    TIN

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

  • Variable Capacitance Diode Classification:

    HYPERABRUPT

SMV1249-079LF Frequently Asked Questions (FAQs)

  • The recommended PCB layout and land pattern for the SMV1249-079LF can be found in the Skyworks Solutions Inc. application note AN302A, which provides detailed guidelines for optimal performance and thermal management.
  • To ensure proper biasing, follow the recommended biasing circuit and voltage levels outlined in the datasheet. Additionally, consider using a voltage regulator or a bias tee to maintain a stable voltage supply and minimize noise.
  • For high-power applications, ensure proper thermal management by using a heat sink or thermal pad, and follow the recommended thermal design guidelines outlined in the datasheet. This will help prevent overheating and ensure reliable operation.
  • To troubleshoot common issues, start by verifying the PCB layout and component values, and then check for proper biasing and voltage supply. If issues persist, consult the Skyworks Solutions Inc. application notes and technical support resources for guidance.
  • Yes, the SMV1249-079LF is a sensitive device and requires proper ESD protection during handling and assembly. Follow standard ESD precautions, such as using an ESD wrist strap or mat, and ensure that all equipment and tools are properly grounded.

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SMV1249-079LF Overview

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Part Image SMV1249-079 Alpha Industries

Variable Capacitance Diode, 31pF C(T), 15V, Silicon, Hyperabrupt