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2N5191 - STMicroelectronics

Description: Bipolar Transistors - BJT NPN Power Switching

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2N5191 - STMicroelectronics - PCB symbol
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2N5191 - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - SOT-32-
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2N5191 - STMicroelectronics - 3D model - Transistor Outline, Vertical - SOT-32-
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2N5191 Details

  • Manufacturer Part Number:

    2N5191

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SIP

  • Package Description:

    ROHS COMPLIANT PACKAGE-3

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.29.00.95

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Case Connection:

    ISOLATED

  • Collector Current-Max (IC):

    4 A

  • Collector-Emitter Voltage-Max:

    60 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    10

  • JEDEC-95 Code:

    TO-126

  • JESD-30 Code:

    R-PSFM-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:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Polarity/Channel Type:

    NPN

  • Power Dissipation Ambient-Max:

    40 W

  • Power Dissipation-Max (Abs):

    40 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    2 MHz

  • VCEsat-Max:

    1.4 V

2N5191 Frequently Asked Questions (FAQs)

  • The maximum safe operating area (SOA) for the 2N5191 is not explicitly stated in the datasheet. However, STMicroelectronics provides a SOA graph in the datasheet that shows the maximum allowable voltage and current combinations for the device. Engineers can use this graph to determine the safe operating region for their specific application.
  • To ensure the 2N5191 is properly biased for linear operation, engineers should follow the recommended biasing circuit and component values provided in the datasheet. Additionally, they should ensure that the base-emitter voltage (Vbe) is within the recommended range (typically around 0.7V) and that the collector-emitter voltage (Vce) is within the recommended range (typically around 1-2V) for linear operation.
  • The maximum power dissipation for the 2N5191 is dependent on the ambient temperature and the thermal resistance of the device. According to the datasheet, the maximum power dissipation is 625mW at an ambient temperature of 25°C. However, engineers should consult the thermal derating curve in the datasheet to determine the maximum power dissipation for their specific application.
  • Yes, the 2N5191 can be used as a switch, but it is not recommended due to its relatively low current gain (hFE) and high saturation voltage (Vce(sat)). The 2N5191 is primarily designed for linear amplification applications, and using it as a switch may result in reduced performance and reliability.
  • To protect the 2N5191 from electrostatic discharge (ESD), engineers should follow proper handling and storage procedures, such as using anti-static wrist straps, mats, and packaging materials. Additionally, they should ensure that the device is properly connected to a ground plane and that any input/output pins are protected with ESD protection devices, such as diodes or resistors.

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2N5191 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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2N5191 Alternates

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Part Image 2N5191 Rochester Electronics LLC

4A, 60V, NPN, Si, POWER TRANSISTOR, TO-225AA, CASE 77-09, 3 PIN
Part Image 2N5191 onsemi

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Part Image 2N5191 TT Electronics Power and Hybrid / Semelab Limited

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Part Image 2N5191 Central Semiconductor Corp

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Part Image 2N5191 TT Electronics Resistors

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For a full list of alternate parts for 2N5191, check out Findchips.com