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STL73D-AP - STMicroelectronics

Description: High voltage fast-switching NPN power transistor -65 to 150 °C,1.5A,400V,TO-92

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STL73D-AP - STMicroelectronics - PCB symbol
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PCB Footprints
STL73D-AP - STMicroelectronics PCB footprint - Other - Other - TO-92 ammopack_2025
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STL73D-AP - STMicroelectronics - 3D model - Other - TO-92 ammopack_2025
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STL73D-AP Details

  • Manufacturer Part Number:

    STL73D-AP

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-92

  • Package Description:

    ROHS COMPLIANT PACKAGE-3

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Collector Current-Max (IC):

    1.5 A

  • Collector-Emitter Voltage-Max:

    400 V

  • Configuration:

    SINGLE WITH BUILT-IN DIODE

  • DC Current Gain-Min (hFE):

    4

  • JEDEC-95 Code:

    TO-92

  • JESD-30 Code:

    O-PBCY-T3

  • JESD-609 Code:

    e3

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Polarity/Channel Type:

    NPN

  • Power Dissipation-Max (Abs):

    1.5 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    BOTTOM

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Turn-off Time-Max (toff):

    4700 ns

STL73D-AP Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN5271, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The STL73D-AP has multiple power modes, including low-power mode, sleep mode, and shutdown mode. Configuration is done through the PMU (Power Management Unit) registers, which can be accessed through the I2C interface. Refer to the datasheet and application notes for specific register settings and configuration examples.
  • The STL73D-AP is rated for operation from -40°C to 125°C (junction temperature). However, the device can be operated at a lower temperature range depending on the specific application and use case. Consult the datasheet and thermal management guidelines for more information.
  • The STL73D-AP has built-in OVP and UVP features, which can be enabled through the PMU registers. Additionally, external components such as voltage supervisors and reset ICs can be used to provide additional protection. Refer to the datasheet and application notes for implementation guidelines.
  • The STL73D-AP supports I2C bus speeds up to 400 kHz. However, the recommended bus speed is 100 kHz to ensure reliable communication and minimize noise. Faster bus speeds may be possible with proper PCB design and signal integrity considerations.

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STL73D-AP 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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