Part Image

BD441G - onsemi

Description: Pb-Free Packages are Available; Complementary Types are BD438 and BD442

Download BD441G Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
BD441G - onsemi PCB footprint - Other - Other - BD441G-7
click to zoom
3D Models
BD441G - onsemi  - 3D model - Other - BD441G-7
click to zoom

BD441G Details

  • Manufacturer Part Number:

    BD441G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-225

  • Package Description:

    CASE 77-09, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    77-09

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    4

  • Collector Current-Max (IC):

    4 A

  • Collector-Emitter Voltage-Max:

    80 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    15

  • JEDEC-95 Code:

    TO-225AA

  • 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

  • Polarity/Channel Type:

    NPN

  • Power Dissipation-Max (Abs):

    36 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    3 MHz

BD441G Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a thermal relief pattern and a solid ground plane is recommended. Ensure a minimum of 1 oz copper thickness and a thermal via array under the device.
  • Use a capacitor with an ESR ≤ 1 Ω and ensure the capacitor's voltage rating is ≥ 2x the output voltage. Add a 1-2 nF ceramic capacitor in parallel to filter high-frequency noise.
  • The maximum allowed voltage on the EN pin is 6 V. Exceeding this voltage may damage the device.
  • Yes, but ensure the device is derated according to the thermal derating curve in the datasheet. Use a heat sink or thermal interface material to maintain a safe junction temperature (Tj).
  • Use a shielded inductor, keep the switching node (SW) away from sensitive nodes, and add a common-mode choke or ferrite bead to the output. Ensure good PCB layout practices and use a Faraday shield if necessary.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

BD441G Overview

Use the download button to access the BD441G schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BD441, or try a keyword search, such as Power Bipolar Transistors

Parts related to BD441G

Showing 0 results

BD441G Alternates

Showing results

Image Part Number Model
Part Image BD441 SPC Multicomp

Power Bipolar Transistor, 4A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin

Part Image BD441STU Fairchild Semiconductor Corporation

Power Bipolar Transistor, 4A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin

Part Image BD441 Baneasa SA

Power Bipolar Transistor, 4A I(C), 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin

Part Image BD441 Fairchild Semiconductor Corporation

Power Bipolar Transistor, 4A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin

Part Image BD441 Central Semiconductor Corp

Power Bipolar Transistor, 4A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin

For a full list of alternate parts for BD441G, check out Findchips.com