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SMF58A - LITTELFUSE

Description: LITTELFUSE - SMF58A - TVS Diode, SMF Series, Unidirectional, 58 V, 93.6 V, SOD-123FL, 2 Pins

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Symbol
SMF58A - LITTELFUSE - PCB symbol
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PCB Footprints
SMF58A - LITTELFUSE PCB footprint - Small Outline Diode Flat Lead - Small Outline Diode Flat Lead - SOD-123FL_
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3D Models
SMF58A - LITTELFUSE - 3D model - Small Outline Diode Flat Lead - SOD-123FL_
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SMF58A Details

  • Manufacturer Part Number:

    SMF58A

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    6.94

  • Additional Feature:

    EXCELLENT CLAMPING CAPABILITY

  • Breakdown Voltage-Max:

    71.2 V

  • Breakdown Voltage-Min:

    64.4 V

  • Breakdown Voltage-Nom:

    67.8 V

  • Clamping Voltage-Max:

    93.6 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JESD-30 Code:

    R-PDSO-F2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    1000 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    1 W

  • Reference Standard:

    IEC-61000-4-2, 4-4

  • Rep Pk Reverse Voltage-Max:

    58 V

  • Reverse Current-Max:

    1 µA

  • Reverse Test Voltage:

    58 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

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

    30

SMF58A Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for SMF58A can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.
  • To ensure reliability in high-temperature applications, it is recommended to derate the power rating of SMF58A according to the temperature derating curve provided in the datasheet. Additionally, ensure that the device is properly soldered and that the PCB is designed to minimize thermal resistance.
  • Yes, SMF58A is AEC-Q101 qualified, which means it meets the stringent requirements for automotive applications. However, it is recommended to consult with Littelfuse's automotive support team to ensure that the device meets the specific requirements of your application.
  • To select the correct SMF58A variant, consider the following factors: voltage rating, power rating, and package type. Consult the datasheet and Littelfuse's selection guide to determine the most suitable variant for your application.
  • SMF58A provides excellent ESD protection, with a human body model (HBM) rating of ±30kV and an IEC 61000-4-2 rating of ±30kV. This makes it suitable for protecting sensitive electronics from ESD events.

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SMF58A Overview

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