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MJW3281AG - onsemi

Description: Designed for 100 W Audio Frequency; Gain Complementary with device MJW1302A: Gain Linearity from 100 mA to 7 A hFE = 45 (Min) @ IC = 8 A; Low Harmonic Distortion; High Safe Operation Area - 1 A/100 V @ 1 Second; High fT - 30 MHz Typical

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MJW3281AG - onsemi - PCB symbol
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PCB Footprints
MJW3281AG - onsemi PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - MJW3281AG
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3D Models
MJW3281AG - onsemi - 3D model - Transistor Outline, Vertical - MJW3281AG
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MJW3281AG Details

  • Manufacturer Part Number:

    MJW3281AG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-247

  • Pin Count:

    3

  • Manufacturer Package Code:

    340L-02

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    4

  • Case Connection:

    COLLECTOR

  • Collector Current-Max (IC):

    15 A

  • Collector-Emitter Voltage-Max:

    230 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    12

  • JEDEC-95 Code:

    TO-247AD

  • 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):

    200 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    AMPLIFIER

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    30 MHz

MJW3281AG Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the thermal pad connected to the ground plane to improve heat dissipation.
  • Ensure proper heat sinking, use a thermal interface material, and follow the recommended PCB layout. Also, consider derating the device's power dissipation at high temperatures.
  • The SOA is typically defined by the device's voltage and current ratings. For the MJW3281AG, the SOA is limited by the maximum voltage (Vds) of 100V and maximum current (Id) of 3.5A.
  • Use a robust EOS protection scheme, including TVS diodes, resistors, and capacitors. Ensure the protection circuitry is designed to handle the device's maximum voltage and current ratings.
  • A gate drive circuit with a high-current, low-impedance design is recommended. Use a gate driver IC or a discrete transistor-based design with a low impedance output stage.

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MJW3281AG Overview

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MJW3281AG Alternates

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Part Image MJW3281AG Rochester Electronics LLC

15A, 230V, NPN, Si, POWER TRANSISTOR, TO-247AD, LEAD FREE, CASE 340L-02, TO-247, 3 PIN