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BUZ41A - Infineon

Description: Power MOSFET, N Channel, 500 V, 4.5 A, 1.5 ohm, TO-220AB, Through Hole

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BUZ41A - Infineon PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-220AB_2020
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BUZ41A - Infineon  - 3D model - Transistor Outline, Vertical - TO-220AB_2020
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BUZ41A Details

  • Manufacturer Part Number:

    BUZ41A

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SFM

  • Package Description:

    TO-220, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • Manufacturer:

    Infineon Technologies AG

  • YTEOL:

    0

  • Additional Feature:

    AVALANCHE RATED

  • Avalanche Energy Rating (Eas):

    320 mJ

  • Configuration:

    SINGLE

  • DS Breakdown Voltage-Min:

    500 V

  • Drain Current-Max (ID):

    4.5 A

  • Drain-source On Resistance-Max:

    1.5 Ω

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • JEDEC-95 Code:

    TO-220AB

  • 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-Max (Abs):

    75 W

  • Pulsed Drain Current-Max (IDM):

    18 A

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

BUZ41A Frequently Asked Questions (FAQs)

  • The BUZ41A can operate from -55°C to 175°C, making it suitable for high-reliability applications.
  • To ensure proper biasing, the gate-source voltage (VGS) should be between 2V and 10V, and the drain-source voltage (VDS) should be between 10V and 500V, depending on the application.
  • The recommended gate resistor value is typically between 10Ω and 100Ω, depending on the switching frequency and application requirements.
  • Yes, the BUZ41A is suitable for high-frequency applications up to 1 MHz, making it ideal for switch-mode power supplies, motor control, and other high-frequency applications.
  • To protect the BUZ41A, use a voltage clamp or a zener diode to limit the voltage, and consider adding a current sense resistor and a fuse to detect and respond to overcurrent conditions.

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BUZ41A Overview

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