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LMUN2211LT1G - LRC

Description: Switching Controllers Bias Resistor Transistor NPN Silicon Surface Mount Transistor with Monolithic Bias Resistor Network

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Symbol
LMUN2211LT1G - LRC - PCB symbol
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PCB Footprints
LMUN2211LT1G - LRC PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT23(TO-236)
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3D Models
LMUN2211LT1G - LRC - 3D model - SOT23 (3-Pin) - SOT23(TO-236)
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LMUN2211LT1G Details

  • Manufacturer Part Number:

    LMUN2211LT1G

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Manufacturer:

    LRC Leshan Radio Co Ltd

  • YTEOL:

    6

  • Collector Current-Max (IC):

    0.1 A

  • DC Current Gain-Min (hFE):

    35

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Polarity/Channel Type:

    NPN

  • Power Dissipation-Max (Abs):

    0.246 W

  • Surface Mount:

    YES

  • Transistor Element Material:

    SILICON

LMUN2211LT1G Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output tracks as short as possible and use a common mode choke to reduce EMI.
  • Use a heat sink with a thermal resistance of less than 10°C/W and ensure good airflow around the device. Also, derate the output current according to the temperature derating curve in the datasheet.
  • The maximum allowed voltage on the input pins is 6V. Exceeding this voltage may damage the device.
  • Yes, the LMUN2211LT1G is suitable for switching power supply applications. However, ensure that the input voltage is within the recommended range and the output current is within the specified limits.
  • Check the input voltage, output current, and temperature of the device. Use an oscilloscope to check for oscillations or noise on the output. Also, verify that the PCB layout and component selection meet the recommended guidelines.

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LMUN2211LT1G Overview

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