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SMAJ14A - LITTELFUSE

Description: LITTELFUSE - SMAJ14A - TVS DIODE, 400W, 14V, UNIDIR, DO-214AC

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Symbol
SMAJ14A - LITTELFUSE - PCB symbol
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PCB Footprints
SMAJ14A - LITTELFUSE PCB footprint - Diodes Moulded - Diodes Moulded - DO-214AC_SMA
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3D Models
SMAJ14A - LITTELFUSE - 3D model - Diodes Moulded - DO-214AC_SMA
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SMAJ14A Details

  • Manufacturer Part Number:

    SMAJ14A

  • 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:

    6.1

  • Breakdown Voltage-Max:

    17.2 V

  • Breakdown Voltage-Min:

    15.6 V

  • Breakdown Voltage-Nom:

    16.4 V

  • Clamping Voltage-Max:

    23.2 V

  • Configuration:

    SINGLE, 1 CHANNEL

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • Forward Voltage-Max (VF):

    3.5 V

  • 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:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    3.3 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    IEC-61000-4-2; UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    14 V

  • Reverse Current-Max:

    1 µA

  • Reverse Test Voltage:

    14 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

SMAJ14A Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for SMAJ14A 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 SMAJ14A 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 stress.
  • Yes, SMAJ14A can be used in a parallel configuration to increase the power rating. However, it is essential to ensure that the devices are matched in terms of their electrical characteristics and that the PCB is designed to minimize current imbalance between the devices.
  • The maximum allowable voltage transients for SMAJ14A are specified in the datasheet as 14V for a 100ns pulse. However, it is recommended to consult the Littelfuse application note AN9765 for more information on voltage transient protection using SMAJ14A.
  • To select the correct SMAJ14A variant, consider the maximum voltage and current requirements of your application, as well as the desired level of protection. Consult the datasheet and Littelfuse's selection guide to determine the most suitable variant for your specific needs.

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SMAJ14A Overview

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