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SM8SF30A-Q - Bourns

Description: TVS DIODE 30VWM 48.4VC 2DFN 48.4V Clamp 145A Ipp Tvs Diode Surface Mount 2-DFN (8.1x10.5)

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SM8SF30A-Q - Bourns - PCB symbol
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PCB Footprints
SM8SF30A-Q - Bourns PCB footprint - Other - Other - SM8SF30A-Q
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3D Models
SM8SF30A-Q - Bourns - 3D model - Other - SM8SF30A-Q
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SM8SF30A-Q Details

  • Manufacturer Part Number:

    SM8SF30A-Q

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    25 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    8.06

  • Additional Feature:

    PD-CASE

  • Breakdown Voltage-Max:

    36.8 V

  • Breakdown Voltage-Min:

    33.3 V

  • Breakdown Voltage-Nom:

    35.05 V

  • Clamping Voltage-Max:

    48.4 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JESD-30 Code:

    R-PDSO-N2

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    7000 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    5 W

  • Reference Standard:

    AEC-Q101

  • Rep Pk Reverse Voltage-Max:

    30 V

  • Reverse Current-Max:

    10 µA

  • Reverse Test Voltage:

    30 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Form:

    NO LEAD

  • Terminal Position:

    DUAL

SM8SF30A-Q Frequently Asked Questions (FAQs)

  • Bourns recommends a symmetrical PCB layout with a solid ground plane, and keeping the input and output traces as short as possible to minimize parasitic inductance and capacitance.
  • Follow the recommended soldering profile and use a solder with a melting point below 260°C to prevent damage to the device. Ensure the PCB is clean and free of oxidation before soldering.
  • The SM8SF30A-Q is rated for operation from -40°C to +125°C, but derating may be necessary for high-temperature applications. Consult the datasheet for specific derating guidelines.
  • Yes, the SM8SF30A-Q is designed to withstand high-vibration environments. However, it's essential to ensure the device is properly secured to the PCB and the PCB is mounted securely to prevent mechanical stress.
  • Start by verifying the input voltage and current, then check the output voltage and current. Use an oscilloscope to inspect the output waveform for signs of oscillation or noise. Consult the datasheet and application notes for specific troubleshooting guidelines.

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SM8SF30A-Q Overview

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