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SMDJ400A - LITTELFUSE

Description: TVS Diodes Surface Mount – 3000W > SMDJ series

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PCB Footprints
SMDJ400A - LITTELFUSE PCB footprint - Diodes Moulded - Diodes Moulded - SMDJ400A
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3D Models
SMDJ400A - LITTELFUSE  - 3D model - Diodes Moulded - SMDJ400A
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SMDJ400A Details

  • Manufacturer Part Number:

    SMDJ400A

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    8

  • Additional Feature:

    EXCELLENT CLAMPING CAPABILITY

  • Breakdown Voltage-Max:

    494 V

  • Breakdown Voltage-Min:

    447 V

  • Breakdown Voltage-Nom:

    470.5 V

  • Clamping Voltage-Max:

    648 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • Forward Voltage-Max (VF):

    5 V

  • JEDEC-95 Code:

    DO-214AB

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    4000 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:

    6.5 W

  • Reference Standard:

    IEC-61000-4-2, 4-4; UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    400 V

  • Reverse Current-Max:

    2 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

SMDJ400A Frequently Asked Questions (FAQs)

  • The recommended land pattern for SMDJ400A is a rectangular pad with a minimum size of 2.5mm x 1.5mm, with a 0.5mm keep-out area around the pad to ensure proper soldering and thermal performance.
  • While SMDJ400A is rated for operation up to 150°C, it's recommended to derate the device's maximum voltage and current ratings when operating above 125°C to ensure reliability and prevent thermal runaway.
  • To ensure proper soldering, use a soldering iron with a temperature range of 220-240°C, and apply a small amount of solder paste to the pads. Avoid applying excessive heat or pressure, which can damage the device.
  • The typical lead time for SMDJ400A varies depending on the quantity and availability. However, Littelfuse Inc typically quotes a lead time of 6-12 weeks for standard orders, and 2-4 weeks for expedited orders.
  • Yes, SMDJ400A is compatible with lead-free soldering processes, including SAC305 and Sn96.5Ag3Cu0.5. However, it's recommended to follow the manufacturer's recommended soldering profile and process guidelines to ensure reliability.

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SMDJ400A Overview

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