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SMMBFJ310LT3G - onsemi

Description: Drain and Source are interchangable; SOT-23 Surface Mount Package Saves Board Space; Low rDS(on) Provides Higher Efficiency and Extends Battery Life; These Devices are PbFree, Halogen Free/BFR Free and are RoHS Compliant; S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AECQ101 Qualified and PPAP Capable

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SMMBFJ310LT3G - onsemi - PCB symbol
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PCB Footprints
SMMBFJ310LT3G - onsemi PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT−23 (TO−236) CASE 318−08 ISSUE AS_a
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3D Models
SMMBFJ310LT3G - onsemi - 3D model - SOT23 (3-Pin) - SOT−23 (TO−236) CASE 318−08 ISSUE AS_a
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SMMBFJ310LT3G Details

  • Manufacturer Part Number:

    SMMBFJ310LT3G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23 (TO-236) 3 LEAD

  • Pin Count:

    3

  • Manufacturer Package Code:

    318

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Manufacturer:

    onsemi

  • YTEOL:

    7

  • FET Technology:

    JUNCTION

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Operating Temperature-Max:

    150 °C

  • Peak Reflow Temperature (Cel):

    260

  • Polarity/Channel Type:

    N-CHANNEL

  • Power Dissipation-Max (Abs):

    0.225 W

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

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

    30

SMMBFJ310LT3G Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the SMMBFJ310LT3G is a standard SOT-23 package footprint with a minimum pad size of 0.8mm x 0.8mm and a thermal pad size of 1.5mm x 1.5mm.
  • To ensure proper biasing, connect the base to a voltage source through a resistor, and connect the emitter to ground through a resistor. The recommended biasing voltage is between 2.5V to 5V.
  • The maximum power dissipation of the SMMBFJ310LT3G is 350mW at a junction temperature of 25°C. However, it's recommended to derate the power dissipation to 250mW for reliable operation.
  • Yes, the SMMBFJ310LT3G can be used in switching applications, but it's essential to ensure the device is properly biased and the switching frequency is within the recommended range of 1kHz to 100kHz.
  • To protect the SMMBFJ310LT3G from ESD, handle the device with an anti-static wrist strap or mat, and ensure the PCB has adequate ESD protection circuits, such as TVS diodes or ESD protection arrays.

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SMMBFJ310LT3G Overview

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