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MD1803DFX - STMicroelectronics

Description: High voltage NPN power transistor for standard definition CRT display

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MD1803DFX - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - MD1803DFX-
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MD1803DFX - STMicroelectronics  - 3D model - Transistor Outline, Vertical - MD1803DFX-
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MD1803DFX Details

  • Manufacturer Part Number:

    MD1803DFX

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT, ISOWATT218FX, 3 PIN

  • Pin Count:

    3

  • Country Of Origin:

    South Korea

  • ECCN Code:

    EAR99

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    4

  • Case Connection:

    ISOLATED

  • Collector Current-Max (IC):

    10 A

  • Collector-Emitter Voltage-Max:

    700 V

  • Configuration:

    SINGLE WITH BUILT-IN DIODE

  • DC Current Gain-Min (hFE):

    5

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Polarity/Channel Type:

    NPN

  • Power Dissipation-Max (Abs):

    57 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Transistor Application:

    AMPLIFIER

  • Transistor Element Material:

    SILICON

MD1803DFX Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a 2-layer PCB with a thermal pad connected to a large copper area on the bottom layer to dissipate heat efficiently.
  • Implement a thermal management system, such as a heat sink or fan, to keep the junction temperature below 150°C. Also, ensure good airflow and avoid thermal hotspots.
  • A 10uF to 22uF X7R or X5R ceramic capacitor is recommended for input decoupling, placed as close to the device as possible.
  • Use a shielded enclosure, keep the layout compact, and use a common-mode choke or ferrite bead on the input lines to reduce EMI emissions.
  • The maximum allowed voltage drop is 0.5V, but it's recommended to keep it below 0.3V to ensure reliable operation.

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MD1803DFX Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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