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IRFP450 - STMicroelectronics

Description: N-CHANNEL 500V - 0.31Ω - 14A TO-247

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IRFP450 - STMicroelectronics - PCB symbol
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PCB Footprints
IRFP450 - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-247_2024
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IRFP450 - STMicroelectronics - 3D model - Transistor Outline, Vertical - TO-247_2024
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IRFP450 Details

  • Manufacturer Part Number:

    IRFP450

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-247AC

  • Package Description:

    TO-247, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.29.00.95

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Additional Feature:

    HIGH VOLTAGE, FAST SWITCHING

  • Avalanche Energy Rating (Eas):

    800 mJ

  • Configuration:

    SINGLE WITH BUILT-IN DIODE

  • DS Breakdown Voltage-Min:

    500 V

  • Drain Current-Max (ID):

    14 A

  • Drain-source On Resistance-Max:

    0.38 Ω

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • Feedback Cap-Max (Crss):

    43 pF

  • JEDEC-95 Code:

    TO-247AC

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e0

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Mode:

    ENHANCEMENT MODE

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Polarity/Channel Type:

    N-CHANNEL

  • Power Dissipation Ambient-Max:

    180 W

  • Power Dissipation-Max (Abs):

    180 W

  • Pulsed Drain Current-Max (IDM):

    56 A

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Turn-off Time-Max (toff):

    210 ns

  • Turn-on Time-Max (ton):

    150 ns

IRFP450 Frequently Asked Questions (FAQs)

  • The maximum SOA for the IRFP450 is typically defined by the manufacturer as a graph of drain-source voltage (Vds) vs. drain current (Id) at a given temperature. It's essential to ensure the device operates within this area to prevent damage or degradation.
  • The thermal resistance of the IRFP450 can be calculated using the junction-to-case thermal resistance (RθJC) and the case-to-ambient thermal resistance (RθCA). The datasheet provides the RθJC value, and you can estimate RθCA based on the device's package and cooling system.
  • The recommended gate drive voltage for the IRFP450 is typically between 10V to 15V, depending on the specific application and required switching speed. A higher gate drive voltage can reduce switching losses but may increase power consumption.
  • To protect the IRFP450, you can use a combination of overvoltage protection (OVP) and overcurrent protection (OCP) circuits. OVP can be achieved using a voltage clamp or a zener diode, while OCP can be implemented using a current sense resistor and a comparator.
  • The maximum allowed drain-source voltage (Vds) for the IRFP450 is 500V. Exceeding this voltage can cause permanent damage to the device.

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IRFP450 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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IRFP450 Alternates

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Part Image IRFP450PBF Vishay Siliconix

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Part Image IRFP450PBF International Rectifier

Power Field-Effect Transistor, 14A I(D), 500V, 0.4ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-247AC
Part Image IRFP450 Intersil Corporation

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Part Image IRFP450 Vishay Siliconix

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Part Image IRFP450 NXP Semiconductors

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For a full list of alternate parts for IRFP450, check out Findchips.com