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BDX34C - STMicroelectronics

Description: BDX34C, Darlington Transistor, PNP 10 A 100 V HFE:750, 3-Pin, TO-220

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Symbol
BDX34C - STMicroelectronics - PCB symbol
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PCB Footprints
BDX34C - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-220
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3D Models
BDX34C - STMicroelectronics - 3D model - Transistor Outline, Vertical - TO-220
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BDX34C Details

  • Manufacturer Part Number:

    BDX34C

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-220AB

  • Package Description:

    PLASTIC PACKAGE-3

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.29.00.95

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    9

  • Collector Current-Max (IC):

    10 A

  • Collector-Emitter Voltage-Max:

    100 V

  • Configuration:

    DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

  • DC Current Gain-Min (hFE):

    750

  • JEDEC-95 Code:

    TO-220AB

  • 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:

    PNP

  • Power Dissipation Ambient-Max:

    70 W

  • Power Dissipation-Max (Abs):

    70 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    3 MHz

  • VCEsat-Max:

    2.5 V

BDX34C Frequently Asked Questions (FAQs)

  • The BDX34C can operate safely between -40°C to 150°C, but the recommended operating temperature range is -40°C to 125°C for optimal performance.
  • To ensure proper biasing, connect the base to a voltage source through a resistor, and the emitter to ground through another resistor. The base voltage should be around 1.4V to 1.6V, and the emitter voltage should be around 0.7V to 1.0V.
  • The maximum collector current rating for the BDX34C is 10A, but it's recommended to keep the current below 5A for reliable operation and to prevent overheating.
  • Yes, the BDX34C can be used as a switch. However, consider the switching frequency, as high frequencies can cause overheating. Also, ensure the base drive is sufficient to fully saturate the transistor, and use a suitable collector resistor to limit the current.
  • Use a voltage regulator or a transient voltage suppressor (TVS) to protect the BDX34C from voltage spikes and transients. You can also add a zener diode or a varistor in parallel with the transistor to absorb voltage surges.

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BDX34C 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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