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BC857BTT1G - onsemi

Description: Device Marking: BC857BTT1 = 3F; Pb-Free Package is Available*

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PCB Footprints
BC857BTT1G - onsemi PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - sot-416
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3D Models
BC857BTT1G - onsemi  - 3D model - SOT23 (3-Pin) - sot-416
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BC857BTT1G Details

  • Manufacturer Part Number:

    BC857BTT1G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SC-75 (SOT-416) 3 LEAD

  • Package Description:

    LEAD FREE, CASE 463-01, SC-75, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    463-01

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    7

  • Collector Current-Max (IC):

    0.1 A

  • Collector-Emitter Voltage-Max:

    45 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    220

  • 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:

    PNP

  • 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):

    100 MHz

BC857BTT1G Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the BC857BTT1G is -55°C to 150°C.
  • Yes, the BC857BTT1G can be used as a switch, but it's primarily designed for amplification and low-noise applications. For switching applications, consider using a transistor with a higher current rating and a faster switching time.
  • To ensure stability in high-frequency applications, use a bypass capacitor (e.g., 100 nF) between the emitter and ground, and consider adding a resistor (e.g., 1 kΩ) in series with the base to prevent oscillations.
  • For optimal performance, use a compact PCB layout with short leads and a solid ground plane. Keep the transistor away from heat sources and ensure good thermal conductivity to the PCB.
  • Yes, the BC857BTT1G can be used in a push-pull amplifier configuration, but ensure that the transistors are properly matched and biased to prevent distortion and thermal runaway.

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BC857BTT1G Overview

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Part Image BC857BTT/R Nexperia

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