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MMBFJ309 - onsemi

Description: RF Mosfet 10 V 10 mA 450MHz 12dB SOT-23-3

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Symbol
MMBFJ309 - onsemi - PCB symbol
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PCB Footprints
MMBFJ309 - onsemi PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT-23 3L_2024
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3D Models
MMBFJ309 - onsemi - 3D model - SOT23 (3-Pin) - SOT-23 3L_2024
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MMBFJ309 Details

  • Manufacturer Part Number:

    MMBFJ309

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23 (TO-236) 2.90x1.30x1.00, 1.90P

  • Package Description:

    SOT-23, 3 PIN

  • Manufacturer Package Code:

    318

  • ECCN Code:

    EAR99

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Configuration:

    SINGLE

  • DS Breakdown Voltage-Min:

    25 V

  • FET Technology:

    JUNCTION

  • Feedback Cap-Max (Crss):

    2.5 pF

  • Highest Frequency Band:

    ULTRA HIGH FREQUENCY BAND

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Mode:

    DEPLETION MODE

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity/Channel Type:

    N-CHANNEL

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    30

  • Transistor Application:

    AMPLIFIER

  • Transistor Element Material:

    SILICON

MMBFJ309 Frequently Asked Questions (FAQs)

  • The MMBFJ309 can operate safely between -55°C to 150°C, but the recommended operating temperature range is -40°C to 125°C for optimal performance.
  • To ensure proper biasing, the base-emitter voltage (Vbe) should be around 0.7V, and the collector-emitter voltage (Vce) should be around 1V to 2V. The base current should be limited to prevent overheating.
  • The maximum collector current (Ic) rating for the MMBFJ309 is 10A, and the maximum peak current rating is 15A. However, it's recommended to derate the current based on the operating temperature and other application-specific factors.
  • To protect the MMBFJ309 from ESD, handle the device with an anti-static wrist strap or mat, and ensure that the device is stored in an anti-static bag or container. Avoid touching the device's pins or leads with bare hands.
  • For optimal thermal management, use a heat sink with a thermal resistance of around 10°C/W or lower. Ensure good thermal conductivity between the device and the heat sink. Use a PCB layout that minimizes thermal resistance and provides adequate clearance around the device.

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MMBFJ309 Overview

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Part Image MMBFJ309 Fairchild Semiconductor Corporation

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