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SMAJ400CA - LITTELFUSE

Description: Diode TVS Bi-Dir 400V 400W DO214AC Littelfuse SMAJ400CA, Bi-Directional TVS Diode, 649V, 400W, 2-Pin DO-214AC

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PCB Footprints
SMAJ400CA - LITTELFUSE PCB footprint - Diodes Moulded Non Polarised - Diodes Moulded Non Polarised - SMAJ400CA-1
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3D Models
SMAJ400CA - LITTELFUSE  - 3D model - Diodes Moulded Non Polarised - SMAJ400CA-1
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SMAJ400CA Details

  • Manufacturer Part Number:

    SMAJ400CA

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AC

  • Package Description:

    SMA, 2 PIN

  • Pin Count:

    2

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    6.96

  • Breakdown Voltage-Max:

    494 V

  • Breakdown Voltage-Min:

    447 V

  • Breakdown Voltage-Nom:

    470.5 V

  • Clamping Voltage-Max:

    648 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:

    600 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:

    400 V

  • Reverse Current-Max:

    1 µA

  • Reverse Test Voltage:

    400 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

SMAJ400CA Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for SMAJ400CA 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 SMAJ400CA 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, SMAJ400CA 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 compliance with specific automotive standards and regulations.
  • To select the correct SMAJ400CA variant, consider the following factors: voltage rating, peak pulse current, and package type. Consult the datasheet and Littelfuse's selection guide to determine the most suitable variant for your specific application.
  • SMAJ400CA provides ESD protection up to ±30kV air discharge and ±30kV contact discharge, exceeding the requirements of IEC 61000-4-2.

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