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STF5N80K5 - STMicroelectronics

Description: N-channel 800 V, 1.50 Ω typ., 4 A MDmesh™ K5 Power MOSFET in a TO-220FP package

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STF5N80K5 - STMicroelectronics - PCB symbol
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PCB Footprints
STF5N80K5 - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO_220_FP
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3D Models
STF5N80K5 - STMicroelectronics - 3D model - Transistor Outline, Vertical - TO_220_FP
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STF5N80K5 Details

  • Manufacturer Part Number:

    STF5N80K5

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TO-220FP, 3 PIN

  • Manufacturer Package Code:

    TO-220FP

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    5

  • Avalanche Energy Rating (Eas):

    165 mJ

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE WITH BUILT-IN DIODE

  • DS Breakdown Voltage-Min:

    800 V

  • Drain Current-Max (ID):

    4 A

  • Drain-source On Resistance-Max:

    1.75 Ω

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • Feedback Cap-Max (Crss):

    0.3 pF

  • JEDEC-95 Code:

    TO-220AB

  • 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

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Polarity/Channel Type:

    N-CHANNEL

  • Power Dissipation-Max (Abs):

    20 W

  • Pulsed Drain Current-Max (IDM):

    16 A

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

STF5N80K5 Frequently Asked Questions (FAQs)

  • The maximum safe operating area (SOA) for the STF5N80K5 is typically defined by the device's voltage and current ratings. According to the datasheet, the maximum voltage rating is 500V and the maximum current rating is 5A. However, it's essential to consult the datasheet and application notes for specific SOA curves and guidelines to ensure safe operation.
  • To ensure proper cooling, consider the device's thermal resistance (Rth) and maximum junction temperature (Tj). The STF5N80K5 has a thermal resistance of 1.5°C/W and a maximum junction temperature of 150°C. Ensure good thermal contact between the device and heat sink, and consider using thermal interface materials or thermal pads to reduce thermal resistance. Also, follow the recommended PCB layout and thermal design guidelines in the datasheet and application notes.
  • The recommended gate drive voltage for the STF5N80K5 is typically between 10V to 15V. However, the optimal gate drive voltage may vary depending on the specific application and switching frequency. Consult the datasheet and application notes for more information on gate drive requirements and recommendations.
  • To protect the STF5N80K5 from overvoltage and overcurrent conditions, consider implementing overvoltage protection (OVP) and overcurrent protection (OCP) circuits in your design. OVP can be achieved using zener diodes or voltage regulators, while OCP can be implemented using current sense resistors and comparators. Additionally, consider using a fuse or a current limiter to prevent excessive current flow.
  • The recommended PCB layout and spacing for the STF5N80K5 can be found in the datasheet and application notes. Generally, it's essential to maintain a minimum creepage distance of 1.5 mm between the device's pins and other conductive components, and to ensure a minimum of 2 mm spacing between the device and any heat sinks or thermal interfaces.

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STF5N80K5 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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