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3STL2540 - STMicroelectronics

Description: Low voltage high performance PNP power transistor

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Symbol
3STL2540 - STMicroelectronics - PCB symbol
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PCB Footprints
3STL2540 - STMicroelectronics PCB footprint - Other - Other - PowerFLAT™ 2 x 2 3L
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3D Models
3STL2540 - STMicroelectronics - 3D model - Other - PowerFLAT™ 2 x 2 3L
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3STL2540 Details

  • Manufacturer Part Number:

    3STL2540

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Collector Current-Max (IC):

    5 A

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    100

  • Number of Elements:

    1

  • Operating Temperature-Max:

    150 °C

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Polarity/Channel Type:

    PNP

  • Power Dissipation-Max (Abs):

    1.2 W

  • Surface Mount:

    YES

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

    NOT SPECIFIED

3STL2540 Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN5323, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The 3STL2540 datasheet provides a list of recommended external components, including capacitors, resistors, and inductors. Additionally, STMicroelectronics offers a component selection guide in the application note AN5323, which helps engineers choose the correct components based on their specific application requirements.
  • The 3STL2540 has an operating temperature range of -40°C to 150°C, but the maximum junction temperature (TJ) should not exceed 150°C. Engineers should ensure proper thermal management and heat dissipation to prevent overheating and ensure reliable operation.
  • The 3STL2540 has a built-in overcurrent protection feature that can be enabled by connecting the OCP pin to a resistor and capacitor network. The application note AN5323 provides a detailed example of how to implement overcurrent protection and calculate the required component values.
  • The recommended startup sequence for the 3STL2540 involves applying the input voltage (VIN) before enabling the device (EN pin). This ensures proper startup and prevents unwanted behavior. The datasheet provides a detailed startup sequence diagram and timing requirements.

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3STL2540 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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