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STW7N95K3 - STMicroelectronics

Description: N-channel 950 V, 1.1 Ω, 7.2 A, TO-220, TO-220FP, TO-247 Zener-protected SuperMESH3™ Power MOSFET

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PCB Footprints
STW7N95K3 - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-247
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3D Models
STW7N95K3 - STMicroelectronics  - 3D model - Transistor Outline, Vertical - TO-247
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STW7N95K3 Details

  • Manufacturer Part Number:

    STW7N95K3

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-247AC

  • Package Description:

    ROHS COMPLIANT, TO-247, 3 PIN

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6.2

  • Avalanche Energy Rating (Eas):

    220 mJ

  • Configuration:

    SINGLE WITH BUILT-IN DIODE

  • DS Breakdown Voltage-Min:

    950 V

  • Drain Current-Max (ID):

    7.2 A

  • Drain-source On Resistance-Max:

    1.35 Ω

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • JEDEC-95 Code:

    TO-247AC

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • 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):

    150 W

  • Pulsed Drain Current-Max (IDM):

    28.8 A

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

STW7N95K3 Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a thermal pad connected to a large copper area on the bottom layer is recommended. This helps to dissipate heat efficiently.
  • Ensure the input voltage is within the recommended range (10-14V) and the output voltage is set to the desired value using the feedback resistors. Also, ensure the device is properly decoupled with capacitors.
  • The maximum SOA is typically defined by the device's thermal limitations. For the STW7N95K3, the maximum junction temperature is 150°C. Ensure the device operates within the recommended temperature range to prevent overheating.
  • Use a voltage supervisor or a voltage monitor IC to detect overvoltage and undervoltage conditions. You can also add a voltage clamp or a TVS diode to protect the device from voltage transients.
  • Use a TVS diode or an ESD protection device with a voltage rating higher than the maximum input voltage. Ensure the ESD protection device is connected as close as possible to the device's input pins.

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STW7N95K3 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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