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SMAJ58A - LITTELFUSE

Description: Littelfuse SMAJ58A Uni-Directional TVS Diode, 400W peak, 2-Pin DO-214AC

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Symbol
SMAJ58A - LITTELFUSE - PCB symbol
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PCB Footprints
SMAJ58A - LITTELFUSE PCB footprint - Diodes Moulded - Diodes Moulded - DO-214AC (SMA)_1
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3D Models
SMAJ58A - LITTELFUSE - 3D model - Diodes Moulded - DO-214AC (SMA)_1
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SMAJ58A Details

  • Manufacturer Part Number:

    SMAJ58A

  • 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

  • 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, 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:

    58 V

  • Reverse Current-Max:

    1 µA

  • Reverse Test Voltage:

    58 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

SMAJ58A Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for SMAJ58A 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 SMAJ58A 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 stress.
  • Yes, SMAJ58A 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 SMAJ58A 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.
  • SMAJ58A provides ESD protection up to ±30kV air discharge and ±30kV contact discharge, according to the IEC 61000-4-2 standard. This makes it suitable for applications that require protection against electrostatic discharge.

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SMAJ58A Overview

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SMAJ58A Alternates

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Image Part Number Model
Part Image SMAJ60AHR3G Taiwan Semiconductor

Trans Voltage Suppressor Diode, 400W, 60V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC
Part Image SMAJ58AF4 Yangzhou Yangjie Electronics Co Ltd

Trans Voltage Suppressor Diode, 400W, 58V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC
Part Image SMAJ58A Microchip Technology Inc

Trans Voltage Suppressor Diode, 500W, 58V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC
Part Image SMAJ60AHF3G Taiwan Semiconductor

Trans Voltage Suppressor Diode, 400W, 60V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC
Part Image MVSMAJ58ATR Microsemi Corporation (now Microchip)

Trans Voltage Suppressor Diode, 500W, 58V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC
For a full list of alternate parts for SMAJ58A, check out Findchips.com