DF400R12KE3-INFINEON
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  • DF400R12KE3-INFINEON
  • DF400R12KE3
  • INFINEON
  • Data Sheet for DF400R12KE3
  • Description

    The DF400R12KE3 is a high-current rectifier diode module manufactured by Infineon Technologies, rated for 400A continuous current and 1200V blocking voltage. Belonging to Infineon's EconoPACK platform, this module delivers outstanding reliability and efficiency in high-power applications where robust rectification is essential. Its compact package integrates multiple diode elements, reducing system complexity and improving thermal management in power electronic assemblies.

    This module is well-suited for a broad range of industrial and commercial applications including AC/DC rectification stages in industrial motor drives, regenerative braking systems, uninterruptible power supplies (UPS), welding equipment, renewable energy inverters, and traction power converters. The DF400R12KE3 is also commonly used as a freewheeling or boost diode in high-power IGBT-based inverter systems operating in demanding environments.

    Quick Reference: DF400R12KE3

    Part Number DF400R12KE3
    Manufacturer Infineon Technologies
    Type Rectifier Diode Module
    Current Rating 400A
    Voltage Rating 1200V
    Availability In Stock
    Condition New, Original

    Key Features:

    • High continuous forward current rating of 400A for demanding power conversion stages
    • 1200V reverse blocking voltage provides robust margin in industrial grid-tied systems
    • EconoPACK package format enables efficient board-level integration and simplified heat sink mounting
    • Low forward voltage drop reduces conduction losses and improves overall system efficiency
    • Optimized for use as rectifier or freewheeling diode in IGBT inverter topologies
    • Designed for high reliability in thermally and electrically stressed industrial environments

    Sourcing high-current rectifier modules like the DF400R12KE3 can be challenging due to long manufacturer lead times and limited distributor inventory. ATI Accurate Technology specializes in locating and supplying hard-to-find, long-lead-time, and obsolete power semiconductor components including Infineon diode modules across the full current and voltage range. Whether you need a single replacement unit or a larger production quantity, ATI maintains inventory to support your needs quickly and reliably.

    Contact ATI Accurate Technology today at 239-734-7566 or email sales@igbts.us. We offer same-day shipping on orders placed before 5PM EST from our facility in Palmetto, Florida. Trust ATI for fast, accurate fulfillment of your power semiconductor requirements.

NEED 25PCS OR MORE ... CALL FOR SPECIAL PRICING 239-734-7566
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