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STF4N62K3 - STMicroelectronics

Description: N-channel 620 V, 1.7 Ω typ., 3.8 A SuperMESH3™ Power MOSFET in TO-220FP, I²PAKFP, I²PAK, TO-220 and IPAK packages

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STF4N62K3 - STMicroelectronics - PCB symbol
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PCB Footprints
STF4N62K3 - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO_220_FP
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3D Models
STF4N62K3 - STMicroelectronics - 3D model - Transistor Outline, Vertical - TO_220_FP
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STF4N62K3 Details

  • Manufacturer Part Number:

    STF4N62K3

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-220AB

  • Package Description:

    ROHS COMPLIANT, TO-220FP, 3 PIN

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    13 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6.2

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE WITH BUILT-IN DIODE

  • DS Breakdown Voltage-Min:

    620 V

  • Drain Current-Max (ID):

    3.8 A

  • Drain-source On Resistance-Max:

    1.95 Ω

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • 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

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Polarity/Channel Type:

    N-CHANNEL

  • Power Dissipation-Max (Abs):

    25 W

  • Pulsed Drain Current-Max (IDM):

    15.2 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

STF4N62K3 Frequently Asked Questions (FAQs)

  • The maximum safe operating area (SOA) for the STF4N62K3 is typically defined by the device's voltage and current ratings. According to the datasheet, the maximum drain-source voltage (Vds) is 650V, and the maximum drain current (Id) is 4A. Operating the device within these limits ensures safe and reliable operation.
  • To ensure proper cooling, consider the device's thermal characteristics, such as the junction-to-case thermal resistance (Rthjc) and the maximum junction temperature (Tj). Use a suitable heat sink and thermal interface material to keep the device temperature within the recommended range. The datasheet provides thermal resistance values and recommended operating temperatures.
  • The recommended gate drive circuits for the STF4N62K3 typically involve a gate driver IC, such as the STMicroelectronics L638x series, which provides a high-current, low-impedance drive signal to the gate terminal. The gate driver should be capable of delivering a peak current of at least 1A to ensure proper switching.
  • To protect the STF4N62K3 from overvoltage and overcurrent conditions, consider using a voltage clamp or a transient voltage suppressor (TVS) diode to limit voltage spikes. Additionally, implement overcurrent protection using a current sense resistor and a comparator or a dedicated overcurrent protection IC.
  • To minimize electromagnetic interference (EMI) and ensure reliable operation, follow good PCB layout and routing practices, such as keeping the power and ground planes separate, using a solid ground plane, and minimizing trace lengths and loops. The datasheet provides guidelines for PCB layout and routing.

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STF4N62K3 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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