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FDH400 - onsemi

Description: High Voltage General Purpose Diode

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Symbol
FDH400 - onsemi - PCB symbol
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PCB Footprints
FDH400 - onsemi PCB footprint - Other - Other - DIO_FDH400
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FDH400 Details

  • Manufacturer Part Number:

    FDH400

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    Axial Lead

  • Package Description:

    LEAD FREE PACKAGE-2

  • Manufacturer Package Code:

    017AG

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.70

  • Manufacturer:

    onsemi

  • YTEOL:

    5.85

  • Application:

    HIGH VOLTAGE

  • Breakdown Voltage-Min:

    200 V

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    1.1 V

  • JEDEC-95 Code:

    DO-35

  • JESD-30 Code:

    O-LALF-W2

  • JESD-609 Code:

    e3

  • Non-rep Pk Forward Current-Max:

    4 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °C

  • Output Current-Max:

    0.2 A

  • Package Body Material:

    GLASS

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Power Dissipation-Max:

    0.5 W

  • Qualification Status:

    Not Qualified

  • Rep Pk Reverse Voltage-Max:

    200 V

  • Reverse Current-Max:

    0.1 µA

  • Reverse Recovery Time-Max:

    0.05 µs

  • Reverse Test Voltage:

    200 V

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

FDH400 Frequently Asked Questions (FAQs)

  • The recommended PCB layout for optimal thermal performance involves using a 2-layer or 4-layer board with a solid ground plane, placing thermal vias under the device, and using a thermal pad on the bottom of the package. Additionally, keeping the PCB traces away from the device and using a heat sink can help to improve thermal performance.
  • To ensure reliable operation at high temperatures, it is recommended to follow the guidelines in the datasheet for thermal design, derate the device's power dissipation according to the temperature, and use a heat sink or thermal management system to keep the junction temperature below the maximum rating.
  • The maximum allowed voltage on the input pins of the FDH400 is 5.5V, which is the absolute maximum rating. However, it is recommended to keep the input voltage within the recommended operating range of 4.5V to 5.5V to ensure reliable operation.
  • The FDH400 is not hermetically sealed, so it is not recommended for use in high-humidity environments. However, if it is necessary to use the device in a humid environment, it is recommended to take precautions such as conformal coating, potting, or using a moisture-resistant package.
  • To troubleshoot issues with the FDH400, start by checking the power supply voltage, input signals, and output signals. Verify that the device is properly soldered and that there are no shorts or opens on the PCB. Use an oscilloscope to check the waveforms and verify that the device is operating within the recommended specifications.

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FDH400 Overview

Use the download button to access the FDH400 schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like FDH40, or try a keyword search, such as Rectifier Diodes

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FDH400 Alternates

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Image Part Number Model
Part Image FDH400TR Fairchild Semiconductor Corporation

Rectifier Diode, 1 Phase, 1 Element, 0.2A, 200V V(RRM), Silicon, DO-35
Part Image FDH400TR_NL Fairchild Semiconductor Corporation

Rectifier Diode, 1 Phase, 1 Element, 0.2A, Silicon, DO-35
Part Image FDH400.TR Texas Instruments

0.2A, 200V, SILICON, SIGNAL DIODE, DO-35