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STFW3N170 - STMicroelectronics

Description: N‑channel 1700 V, 7 Ω typ., 2.6 A PowerMESH Power MOSFET in a TO-3PF package

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STFW3N170 - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - STFW3N170
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STFW3N170 Details

  • Manufacturer Part Number:

    STFW3N170

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT, TO-3PF, 3 PIN

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6

  • Additional Feature:

    AVALANCHE RATED

  • Avalanche Energy Rating (Eas):

    2 mJ

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE WITH BUILT-IN DIODE

  • DS Breakdown Voltage-Min:

    1700 V

  • Drain Current-Max (ID):

    2.6 A

  • Drain-source On Resistance-Max:

    13 Ω

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • Feedback Cap-Max (Crss):

    7 pF

  • 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):

    63 W

  • Pulsed Drain Current-Max (IDM):

    10.4 A

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

STFW3N170 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the STFW3N170 is 100 kHz, but it can be operated at higher frequencies with reduced performance.
  • To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm, and to follow the layout guidelines provided in the datasheet.
  • The maximum input voltage that the STFW3N170 can handle is 28V, but it is recommended to operate within the specified input voltage range of 7V to 24V for optimal performance.
  • The output voltage of the STFW3N170 can be calculated using the formula: Vout = (R1/R2) * (Vin - Vref), where R1 and R2 are the feedback resistors, Vin is the input voltage, and Vref is the reference voltage (typically 1.25V).
  • The EN (enable) pin is used to enable or disable the device. When the EN pin is high, the device is enabled, and when it is low, the device is disabled and enters a low-power standby mode.

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STFW3N170 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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