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STB46NF30 - STMicroelectronics

Description: Automotive-grade N‑channel 300 V, 71 mΩ typ., 42 A STripFET II Power MOSFETs in D²PAK, TO-220 and TO-247 packages

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STB46NF30 - STMicroelectronics - PCB symbol
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PCB Footprints
STB46NF30 - STMicroelectronics PCB footprint - Other - Other - STB40NF10LT4-1
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3D Models
STB46NF30 - STMicroelectronics - 3D model - Other - STB40NF10LT4-1
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STB46NF30 Details

  • Manufacturer Part Number:

    STB46NF30

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7

  • Configuration:

    SINGLE

  • Drain Current-Max (ID):

    42 A

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Operating Temperature-Max:

    175 °C

  • Peak Reflow Temperature (Cel):

    245

  • Polarity/Channel Type:

    N-CHANNEL

  • Power Dissipation-Max (Abs):

    300 W

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Time@Peak Reflow Temperature-Max (s):

    30

STB46NF30 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the STB46NF30 is -40°C to 150°C.
  • To ensure proper biasing, connect the gate to a voltage source through a resistor, and connect the source to ground through a resistor. The recommended biasing voltage is Vgs = 10V, Vds = 30V, and Id = 1A.
  • The maximum current rating for the STB46NF30 is 46A.
  • Use a voltage regulator to limit the voltage to the recommended maximum of 30V, and add a current limiter or fuse to prevent overcurrent. Additionally, consider using a thermal protection circuit to prevent overheating.
  • Use a symmetrical layout with the drain and source pins on opposite sides of the PCB, and keep the gate pin away from the drain and source pins to minimize parasitic capacitance. Use a ground plane to reduce electromagnetic interference.

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STB46NF30 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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