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MJD44H11T4 - STMicroelectronics

Description: MJD44H11T4, NPN Bipolar Transistor, 8 A 80 V HFE:40 Power, 3-Pin D-PAK

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MJD44H11T4 - STMicroelectronics PCB footprint - Other - Other - DPAK (TO-252)_2026-1.17
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3D Models
MJD44H11T4 - STMicroelectronics  - 3D model - Other - DPAK (TO-252)_2026-1.17
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MJD44H11T4 Details

  • Manufacturer Part Number:

    MJD44H11T4

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.29.00.75

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    9

  • Case Connection:

    COLLECTOR

  • Collector Current-Max (IC):

    8 A

  • Collector-Emitter Voltage-Max:

    80 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    40

  • JEDEC-95 Code:

    TO-252

  • JESD-30 Code:

    R-PSSO-G2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity/Channel Type:

    NPN

  • Power Dissipation Ambient-Max:

    20 W

  • Power Dissipation-Max (Abs):

    20 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Position:

    SINGLE

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

    30

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    50 MHz

  • VCEsat-Max:

    1 V

MJD44H11T4 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the MJD44H11T4 is -40°C to 150°C.
  • To ensure reliability, follow the recommended derating curves, and consider using a heat sink or thermal interface material to maintain a safe junction temperature.
  • Use a multi-layer PCB with a solid ground plane, keep the device away from noise sources, and use a shielded cable for the output stage to minimize EMI.
  • Yes, the MJD44H11T4 can be used in switching regulator applications, but ensure the device is properly biased and the switching frequency is within the recommended range.
  • Use a voltage regulator or a zener diode to clamp the input voltage, and consider adding overcurrent protection using a fuse or a current-sensing resistor.

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MJD44H11T4 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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Part Image MJD44H11TF Fairchild Semiconductor Corporation

Power Bipolar Transistor, 8A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-252, Plastic/Epoxy, 2 Pin

Part Image MJD44H11TF onsemi

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Part Image MJD44H11T5 onsemi

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Part Image KSH44H11TF_NL Fairchild Semiconductor Corporation

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Part Image MJD44H11T5G onsemi

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For a full list of alternate parts for MJD44H11T4, check out Findchips.com