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BC548BU vs BC549 vs BC549BU Comparison

  • BC548BU
    BC548BU
    BC549
    BC549
    BC549BU
    BC549BU
  • Part No.
    BC548BU
    BC549
    BC549BU
  • Description
    BC548 Series 45V 100mA Through Hole NPN Epitaxial Silicon Transistor - TO-92-3
    Trans GP BJT NPN 30V 0.1A 3Pin TO-92 Bulk
    Trans GP BJT NPN 30V 0.1A 3Pin TO-92 Bulk
  • Manufacturer
    Fairchild
    Fairchild
    Fairchild
  • Classification
    BJTs
    BJTs
    BJTs
  • Reference Price(USD)
    $0.043
    $0.027
    $0.045
  • Inventory(pcs)
    0
    0
    0
  • Case/Package
    TO-226-3
    TO-92-3
    TO-226-3
  • Number of Pins
    3
    3
    -
  • Frequency
    300 MHz
    -
    -
  • Power Dissipation
    500 mW
    500 mW
    -
  • Number of Positions
    3
    -
    -
  • Voltage Rating (DC)
    30.0 V
    30.0 V
    -
  • Polarity
    NPN
    NPN
    NPN
  • hFE Min
    110 @2mA, 5V
    110 @2mA, 5V
    110 @2mA, 5V
  • ECCN Code
    EAR99
    EAR99
    EAR99
  • Breakdown Voltage (Collector to Emitter)
    30 V
    30 V
    30 V
  • Continuous Collector Current
    0.1A
    -
    0.1A
  • hFE Max
    -
    800
    -
  • Current Rating
    100 mA
    100 mA
    -
  • Material
    Silicon
    -
    -
  • Operating Temperature
    150℃ (TJ)
    150℃ (TJ)
    150℃ (TJ)
  • Size-Length
    4.58 mm
    -
    -
  • Size-Width
    3.86 mm
    -
    -
  • Size-Height
    5.33 mm
    -
    -
  • Mounting Style
    Through Hole
    Through Hole
    Through Hole
  • Packaging
    Bulk
    Bulk
    -
  • REACH SVHC Compliance
    No SVHC
    -
    -
  • Lead-Free Status
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Unknown
    Obsolete
  • Transistor Gender
    NPN
    -
    -
  • Input Power (Max)
    500 mW
    500 mW
    500 mW
  • DC Current Gain (hFE)
    200
    -
    -
  • Operating Temperature (Max)
    150 ℃
    -
    -
  • Operating Temperature (Min)
    -65 ℃
    -
    -
  • Power Dissipation (Max)
    500 mW
    -
    -
  • REACH SVHC Compliance Edition
    2015/06/15
    -
    -
  • Overview
    BC548BU Product overview

    The BC548BU is a NPN epitaxial silicon Bipolar Transistor suitable for switching and amplifier applications.

    .
    Complement to BC558
    View all
    View all
    View all

BC549 Alternative Parts

Image Part Compare Manufacturer Category Description
Image:BC549 Mfr.Part#:BC549 Compare: Current Part Manufacturers:Fairchild Category:BJTs Description:Trans GP BJT NPN 30V 0.1A 3Pin TO-92 Bulk
Image:BC548BU Mfr.Part#:BC548BU Compare: BC549 VS BC548BU Manufacturers:Fairchild Category:BJTs Description:BC548 Series 45V 100mA Through Hole NPN Epitaxial Silicon Transistor - TO-92-3
Image:ZTX601B Mfr.Part#:ZTX601B Compare: BC549 VS ZTX601B Manufacturers:Diodes Category:BJTs Description:Trans Darlington NPN 160V 1A 1000mW Automotive 3Pin E-Line
Image:ZTX696B Mfr.Part#:ZTX696B Compare: BC549 VS ZTX696B Manufacturers:Diodes Category:BJTs Description:TRANS NPN HV 180V 500mA E-LINE