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KBU4B-E4/51 - Vishay

Description: Bridge Rectifiers 4.0 Amp 100 Volt

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Symbol
KBU4B-E4/51 - Vishay - PCB symbol
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PCB Footprints
KBU4B-E4/51 - Vishay PCB footprint - Other - Other - Case Style KBU
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3D Models
KBU4B-E4/51 - Vishay - 3D model - Other - Case Style KBU
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KBU4B-E4/51 Details

  • Manufacturer Part Number:

    KBU4B-E4/51

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    ROHS COMPLIANT, PLASTIC, CASE KBU, 4 PIN

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.80

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    0

  • Breakdown Voltage-Min:

    100 V

  • Case Connection:

    ISOLATED

  • Configuration:

    BRIDGE, 4 ELEMENTS

  • Diode Element Material:

    SILICON

  • Diode Type:

    BRIDGE RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    1 V

  • JESD-30 Code:

    R-PSFM-T4

  • JESD-609 Code:

    e4

  • Non-rep Pk Forward Current-Max:

    200 A

  • Number of Elements:

    4

  • Number of Phases:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -50 °C

  • Output Current-Max:

    4 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    100 V

  • Surface Mount:

    NO

  • Terminal Finish:

    SILVER

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

KBU4B-E4/51 Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for the KBU4B-E4/51 can be found in the Vishay Intertechnologies' application note AN10343, which provides guidelines for surface mount assembly of bridge rectifiers.
  • To ensure proper soldering and avoid defects, follow the recommended soldering profile and guidelines outlined in the Vishay Intertechnologies' application note AN10343, and use a solder with a melting point below 250°C to prevent thermal damage to the device.
  • The maximum allowable voltage transient for the KBU4B-E4/51 is 1.5 times the rated voltage (400V) for a duration of 10ms, as specified in the datasheet.
  • The KBU4B-E4/51 is rated for operation up to 150°C, but derating is required for temperatures above 125°C. Consult the datasheet for derating curves and thermal management guidelines.
  • Use the thermal resistance (Rth) and power dissipation (Pd) values provided in the datasheet to calculate the required heat sink size and thermal management strategy. Consult the application note AN10343 for more information.

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KBU4B-E4/51 Overview

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