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BCW71 - onsemi

Description: Bipolar Transistors - BJT SOT-23 NPN GP AMP

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BCW71 - onsemi PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT2325
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BCW71 - onsemi  - 3D model - SOT23 (3-Pin) - SOT2325
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BCW71 Details

  • Manufacturer Part Number:

    BCW71

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23 (TO-236) 2.90x1.30x1.00, 1.90P

  • Manufacturer Package Code:

    318

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Collector Current-Max (IC):

    0.5 A

  • Collector-Emitter Voltage-Max:

    45 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    110

  • JESD-30 Code:

    R-PDSO-G3

  • 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:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity/Channel Type:

    NPN

  • Power Dissipation-Max (Abs):

    0.3 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    30

  • Transistor Application:

    AMPLIFIER

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    330 MHz

BCW71 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the BCW71 is -55°C to 150°C.
  • Yes, the BCW71 can be used as a switch, but it's not recommended due to its relatively low current gain (hFE) and high saturation voltage (Vce(sat)). It's better suited for amplifier applications.
  • To ensure the BCW71 is properly biased for linear operation, you should provide a stable voltage supply, use a suitable biasing resistor network, and ensure the transistor is operated within its recommended operating conditions.
  • The maximum collector current rating for the BCW71 is 500 mA.
  • The BCW71 is not suitable for high-frequency applications due to its relatively low transition frequency (fT) of 250 MHz. It's better suited for low-frequency applications such as audio amplifiers.

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