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DSI45-12A - LITTELFUSE

Description: IXYS DSI45-12A, Diode, 1200V 45A, 2-Pin TO-247AD

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Symbol
DSI45-12A - LITTELFUSE - PCB symbol
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PCB Footprints
DSI45-12A - LITTELFUSE PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-247
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3D Models
DSI45-12A - LITTELFUSE - 3D model - Transistor Outline, Vertical - TO-247
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DSI45-12A Details

  • Manufacturer Part Number:

    DSI45-12A

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.80

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    5.98

  • Additional Feature:

    LOW LEAKAGE CURRENT

  • Application:

    GENERAL PURPOSE

  • Case Connection:

    CATHODE

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    1.1 V

  • JEDEC-95 Code:

    TO-247

  • JESD-30 Code:

    R-PSFM-T2

  • JESD-609 Code:

    e3

  • Non-rep Pk Forward Current-Max:

    441 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    48 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Rep Pk Reverse Voltage-Max:

    1200 V

  • Surface Mount:

    NO

  • Technology:

    AVALANCHE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

DSI45-12A Frequently Asked Questions (FAQs)

  • Littelfuse recommends a PCB layout with a large copper area (e.g., 1 oz copper) connected to the device's thermal pad to ensure efficient heat dissipation. A minimum of 2-3 thermal vias should be used to connect the thermal pad to the copper area.
  • Littelfuse recommends using a soldering iron with a temperature of 250°C to 260°C and a solder with a melting point of 180°C to 190°C. The device should be soldered within 3-5 seconds, and the solder joints should be inspected for proper wetting and filleting.
  • Although the datasheet specifies a maximum voltage rating of 45V, Littelfuse recommends limiting voltage transients to 50V or less to ensure device reliability and prevent damage.
  • While the DSI45-12A is rated for operation up to 150°C, Littelfuse recommends derating the device's current handling capability at high temperatures to ensure reliability. Consult the datasheet and application notes for specific derating guidelines.
  • To select the correct fuse rating, consider the maximum expected current, voltage, and power dissipation in your application. Consult the datasheet and Littelfuse's fuse selection guide to determine the appropriate fuse rating and ensure safe and reliable operation.

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DSI45-12A Overview

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