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SZSMF33AT1G - LITTELFUSE

Description: 53.3V Clamp 3.8A Ipp Tvs Diode Surface Mount SOD-123F

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Symbol
SZSMF33AT1G - LITTELFUSE - PCB symbol
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PCB Footprints
SZSMF33AT1G - LITTELFUSE PCB footprint - Small Outline Diode Flat Lead - Small Outline Diode Flat Lead - SOD-123FL_1
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3D Models
SZSMF33AT1G - LITTELFUSE - 3D model - Small Outline Diode Flat Lead - SOD-123FL_1
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SZSMF33AT1G Details

  • Manufacturer Part Number:

    SZSMF33AT1G

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    6.43

  • Additional Feature:

    LOW ZENER IMPEDANCE, EXCELLENT CLAMPING CAPABILITY

  • Breakdown Voltage-Max:

    40.6 V

  • Breakdown Voltage-Min:

    36.7 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

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    0.385 W

  • Reference Standard:

    AEC-Q101

  • Rep Pk Reverse Voltage-Max:

    33 V

  • Surface Mount:

    YES

  • Technology:

    ZENER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

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

    30

SZSMF33AT1G Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for the SZSMF33AT1G 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 the SZSMF33AT1G according to the temperature derating curve provided in the datasheet. Additionally, ensure that the device is soldered correctly and that the PCB is designed to minimize thermal resistance.
  • Yes, the SZSMF33AT1G 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 TVS diode, consider the following factors: working voltage, peak pulse current, and clamping voltage. The SZSMF33AT1G is suitable for applications requiring a working voltage of up to 33V and a peak pulse current of up to 3000W. Consult the datasheet and Littelfuse's TVS diode selection guide for more information.
  • The SZSMF33AT1G has an ESD rating of ±30kV air discharge and ±30kV contact discharge, making it suitable for applications requiring high ESD protection.

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SZSMF33AT1G Overview

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