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BC547 - NXP

Description: NPN general purpose transistors 100 mA 65 V TO-92; SOT54 plastic single-ended leaded (through hole) package; 3 leads

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BC547 - NXP PCB footprint - Other - Other - SOT54_2025-1.2
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BC547 - NXP  - 3D model - Other - SOT54_2025-1.2
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BC547 Details

  • Manufacturer Part Number:

    BC547

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-92

  • Package Description:

    PLASTIC, SC-43A, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    0

  • Collector Current-Max (IC):

    0.1 A

  • Collector-Emitter Voltage-Max:

    45 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    110

  • JEDEC-95 Code:

    TO-92

  • JESD-30 Code:

    O-PBCY-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:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Polarity/Channel Type:

    NPN

  • Power Dissipation-Max (Abs):

    0.5 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    BOTTOM

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    100 MHz

  • VCEsat-Max:

    0.6 V

BC547 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the BC547 is -55°C to 150°C.
  • Yes, the BC547 can be used as a switch, but it's not recommended for high-frequency switching applications due to its relatively slow switching time.
  • The maximum collector current that the BC547 can handle is 100 mA.
  • No, the BC547 is not suitable for high-voltage applications. Its maximum collector-emitter voltage is 45V, and it's not designed to handle high-voltage spikes or transients.
  • Yes, the BC547 can be used in a linear amplifier circuit, but it's not the best choice due to its relatively low current gain (hFE) and high collector-emitter saturation voltage.

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About NXP

NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more. NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.

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BC547 Alternates

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Image Part Number Model
Part Image BC547TF Rochester Electronics LLC

100mA, 45V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, LEAD FREE, TO-92, 3 PIN

Part Image BC547BTA Rochester Electronics LLC

100mA, 45V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, LEAD FREE, TO-92, 3 PIN

Part Image BC547ZL1 onsemi

Power Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, Plastic/Epoxy, 3 Pin

Part Image BC547TF Fairchild Semiconductor Corporation

Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92

Part Image BC547G/D26Z Texas Instruments

45V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92

For a full list of alternate parts for BC547, check out Findchips.com