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SZSMF4L24CAT3G - LITTELFUSE

Description: Automotive Surface Mount 400 W TVS Diode in SOD-123FL

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SZSMF4L24CAT3G - LITTELFUSE - PCB symbol
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PCB Footprints
SZSMF4L24CAT3G - LITTELFUSE PCB footprint - Small Outline Diode Flat Lead - Small Outline Diode Flat Lead - SZSMF4L24CAT3GAAA
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3D Models
SZSMF4L24CAT3G - LITTELFUSE - 3D model - Small Outline Diode Flat Lead - SZSMF4L24CAT3GAAA
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SZSMF4L24CAT3G Details

  • Manufacturer Part Number:

    SZSMF4L24CAT3G

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    6

  • Additional Feature:

    EXCELLENT CLAMPING CAPABILITY; LOW ZENER IMPEDANCE

  • Breakdown Voltage-Max:

    29.5 V

  • Breakdown Voltage-Min:

    26.7 V

  • Breakdown Voltage-Nom:

    28.1 V

  • Clamping Voltage-Max:

    38.9 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    Trans Voltage Suppressor Diode

  • JESD-30 Code:

    R-PDSO-F2

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    400 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

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    BIDIRECTIONAL

  • Power Dissipation-Max:

    1 W

  • Reference Standard:

    AEC-Q101; IEC-61000-4-2; UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    24 V

  • Reverse Current-Max:

    0.5 µA

  • Reverse Test Voltage:

    24 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

SZSMF4L24CAT3G Frequently Asked Questions (FAQs)

  • The recommended land pattern for the SZSMF4L24CAT3G can be found in the Littelfuse application note AN931, which provides guidelines for surface mount assembly of TVS diodes.
  • To select the correct TVS diode, consider the following factors: voltage rating, power rating, response time, and package type. The SZSMF4L24CAT3G is suitable for applications requiring a 24V standoff voltage and a peak pulse power rating of 1500W.
  • TVS diodes are designed to provide high-energy surge protection, whereas Zener diodes are designed for voltage regulation. TVS diodes have a faster response time and can handle higher peak pulse currents than Zener diodes.
  • The SZSMF4L24CAT3G is an automotive-grade component, suitable for use in high-reliability applications. It meets the requirements of AEC-Q101 and is PPAP capable.
  • To ensure proper soldering, follow the recommended soldering profile and handling procedures outlined in the Littelfuse application note. Additionally, inspect the solder joints for defects, such as cold joints or solder bridging.

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SZSMF4L24CAT3G Overview

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