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STFH12N105K5 - STMicroelectronics

Description: N‑channel 1050 V, 0.90 Ω typ., 8 A MDmesh K5 Power MOSFET in a TO‑220FP wide creepage package

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STFH12N105K5 - STMicroelectronics - PCB symbol
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STFH12N105K5 - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-220FP wide creepage
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3D Models
STFH12N105K5 - STMicroelectronics - 3D model - Transistor Outline, Vertical - TO-220FP wide creepage
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STFH12N105K5 Details

  • Manufacturer Part Number:

    STFH12N105K5

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Package Description:

    TO-220FP, 3 PIN

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6.4

  • Additional Feature:

    AVALANCHE RATED

  • Avalanche Energy Rating (Eas):

    850 mJ

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE WITH BUILT-IN DIODE

  • DS Breakdown Voltage-Min:

    1050 V

  • Drain Current-Max (ID):

    8 A

  • Drain-source On Resistance-Max:

    1 Ω

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • Feedback Cap-Max (Crss):

    0.6 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):

    29 W

  • Pulsed Drain Current-Max (IDM):

    15 A

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

STFH12N105K5 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the STFH12N105K5 is -40°C to 150°C, as specified in the datasheet. However, it's recommended to operate within the -40°C to 125°C range for optimal performance and reliability.
  • To ensure proper cooling, it's essential to provide a sufficient heat sink and thermal interface material (TIM) between the device and the heat sink. The recommended thermal resistance (Rth) is ≤ 1.5 K/W. Additionally, ensure good airflow around the device and avoid blocking the heat sink's airflow path.
  • The recommended gate drive voltage for the STFH12N105K5 is between 10V and 15V. However, it's essential to check the specific application requirements and ensure the gate drive voltage is within the recommended range to avoid damage or malfunction.
  • Yes, the STFH12N105K5 is suitable for high-frequency switching applications up to 100 kHz. However, it's crucial to consider the device's switching losses, thermal performance, and layout parasitics to ensure reliable operation and minimize electromagnetic interference (EMI).
  • To protect the STFH12N105K5 from overvoltage and overcurrent, it's recommended to use a suitable voltage regulator, overvoltage protection (OVP) circuit, and overcurrent protection (OCP) circuit. Additionally, ensure the device is operated within its specified voltage and current ratings, and consider using a fuse or circuit breaker for added protection.

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STFH12N105K5 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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