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STR2550 - STMicroelectronics

Description: STMICROELECTRONICS - STR2550 - Bipolar (BJT) Single Transistor, PNP, -500 V, 500 mW, -500 mA, 10 hFE

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Symbol
STR2550 - STMicroelectronics - PCB symbol
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PCB Footprints
STR2550 - STMicroelectronics PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT23-3L_2022_12
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3D Models
STR2550 - STMicroelectronics - 3D model - SOT23 (3-Pin) - SOT23-3L_2022_12
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STR2550 Details

  • Manufacturer Part Number:

    STR2550

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7

  • Collector Current-Max (IC):

    0.5 A

  • Collector-Emitter Voltage-Max:

    500 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    10

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • 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:

    PNP

  • Power Dissipation-Max (Abs):

    0.5 W

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    30

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

STR2550 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the STR2550 is 4.5V to 5.5V, with a typical voltage of 5V.
  • To ensure reliable communication, use a pull-up resistor on the SDA line, and ensure the microcontroller's clock frequency is within the STR2550's specified range (100 kHz to 400 kHz).
  • The maximum current rating for the STR2550's output pins is 20mA per pin, with a total current limit of 100mA for all output pins combined.
  • Yes, the STR2550 can be used with a 3.3V microcontroller, but you'll need to use a level shifter or voltage translator to ensure compatible voltage levels.
  • Implement error detection and retry mechanisms in your firmware to handle I2C bus errors, such as clock stretching, arbitration, and data corruption.

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STR2550 Overview

Use the download button to access the STR2550 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like STR25, or try a keyword search, such as Small Signal Bipolar Transistors

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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