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BD911 - STMicroelectronics

Description: BD911, NPN Bipolar Transistor, 15 A 100 V HFE:5 3 MHz Power, 3-Pin TO-220

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PCB Footprints
BD911 - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-220
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3D Models
BD911 - STMicroelectronics  - 3D model - Transistor Outline, Vertical - TO-220
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BD911 Details

  • Manufacturer Part Number:

    BD911

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-220AB

  • Package Description:

    PLASTIC, TO-220, 3 PIN

  • 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):

    15 A

  • Collector-Emitter Voltage-Max:

    100 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    5

  • 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

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Polarity/Channel Type:

    NPN

  • Power Dissipation Ambient-Max:

    90 W

  • Power Dissipation-Max (Abs):

    90 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

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

    NOT SPECIFIED

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    3 MHz

  • VCEsat-Max:

    3 V

BD911 Frequently Asked Questions (FAQs)

  • The BD911 can operate from -40°C to 150°C, making it suitable for high-reliability applications.
  • To ensure proper biasing, connect the VCC pin to a stable voltage source between 4.5V and 18V, and the GND pin to a solid ground plane. Also, decouple the VCC pin with a 10uF capacitor to reduce noise.
  • To minimize electromagnetic interference (EMI) and ensure reliable operation, keep the BD911 away from high-current paths and noisy signals. Use a solid ground plane, and route the input and output signals as close to the device as possible.
  • Use a voltage regulator or a transient voltage suppressor (TVS) to limit the input voltage to the recommended range. Also, add a current-limiting resistor or a fuse in series with the input to prevent overcurrent conditions.
  • Use a standard SO-8 footprint with a land pattern that provides a solid connection to the device pins. Ensure the PCB layout allows for easy thermal dissipation and minimizes thermal resistance.

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BD911 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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