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BF422-AP - MCC

Description: Trans GP BJT NPN 250V 0.1A 3-Pin TO-92 Ammo

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PCB Footprints
BF422-AP - MCC PCB footprint - Other - Other - TO-92_AMMO
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3D Models
BF422-AP - MCC  - 3D model - Other - TO-92_AMMO
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BF422-AP Details

  • Manufacturer Part Number:

    BF422-AP

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-92

  • Package Description:

    ROHS COMPLIANT, PLASTIC PACKAGE-3

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Manufacturer:

    Micro Commercial Components

  • YTEOL:

    0

  • Collector Current-Max (IC):

    0.1 A

  • Collector-Emitter Voltage-Max:

    250 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    50

  • JEDEC-95 Code:

    TO-92

  • JESD-30 Code:

    O-PBCY-T3

  • 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:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Peak Reflow Temperature (Cel):

    260

  • Polarity/Channel Type:

    NPN

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    BOTTOM

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

    10

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    60 MHz

BF422-AP Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output tracks as short as possible and use a common mode choke to reduce EMI.
  • The BF422-AP requires a bias voltage of 5V to 12V. Ensure the bias voltage is stable and decoupled with a 10uF capacitor to prevent oscillations.
  • The BF422-AP can handle up to 2W of power. However, it's recommended to derate the power handling to 1.5W to ensure reliable operation.
  • Ensure good airflow around the device, and consider using a heat sink if the device is expected to operate at high temperatures or high power levels.
  • Store the BF422-AP in a dry, cool place away from direct sunlight. Handle the device by the body, avoiding touching the pins to prevent damage from electrostatic discharge.

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