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SMAJ43CA - LITTELFUSE

Description: ESD Protection Diodes / TVS Diodes 400W 43V 5% Bi-Directional

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PCB Footprints
SMAJ43CA - LITTELFUSE PCB footprint - Diodes Moulded Non Polarised - Diodes Moulded Non Polarised - DO-214AC (SMA)
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3D Models
SMAJ43CA - LITTELFUSE  - 3D model - Diodes Moulded Non Polarised - DO-214AC (SMA)
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SMAJ43CA Details

  • Manufacturer Part Number:

    SMAJ43CA

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AC

  • Package Description:

    SMA, 2 PIN

  • Pin Count:

    2

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    6.28

  • Breakdown Voltage-Max:

    52.8 V

  • Breakdown Voltage-Min:

    47.8 V

  • Breakdown Voltage-Nom:

    50.3 V

  • Clamping Voltage-Max:

    69.4 V

  • Configuration:

    SINGLE, 1 CHANNEL

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-214AC

  • JESD-30 Code:

    R-PDSO-C2

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    400 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:

    BIDIRECTIONAL

  • Power Dissipation-Max:

    3.3 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    IEC-61000-4-2; UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    43 V

  • Reverse Current-Max:

    1 µA

  • Reverse Test Voltage:

    43 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    30

SMAJ43CA Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for SMAJ43CA 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 SMAJ43CA according to the temperature derating curve provided in the datasheet. Additionally, ensure that the device is operated within the recommended storage temperature range of -55°C to 150°C.
  • Yes, SMAJ43CA is qualified to the AEC-Q101 standard, which makes it suitable for use in automotive applications. However, it is recommended to consult with Littelfuse or a qualified engineer to ensure that the device meets the specific requirements of the application.
  • To select the correct SMAJ43CA variant, consider the following factors: voltage rating, power rating, and package type. Consult the datasheet and application notes to determine the most suitable variant for your specific application.
  • SMAJ43CA provides ESD protection up to ±30kV air discharge and ±30kV contact discharge, according to the IEC 61000-4-2 standard.

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