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SMMBTA42LT3G - onsemi

Description: These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant; S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable

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PCB Footprints
SMMBTA42LT3G - onsemi PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT-23 (TO-236) CASE 318-08
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3D Models
SMMBTA42LT3G - onsemi  - 3D model - SOT23 (3-Pin) - SOT-23 (TO-236) CASE 318-08
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SMMBTA42LT3G Details

  • Manufacturer Part Number:

    SMMBTA42LT3G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23 (TO-236) 3 LEAD

  • Package Description:

    TO-236, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    318

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Manufacturer:

    onsemi

  • YTEOL:

    7

  • Collector Current-Max (IC):

    0.5 A

  • Collector-Emitter Voltage-Max:

    300 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    40

  • JEDEC-95 Code:

    TO-236AB

  • 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

  • Reference Standard:

    AEC-Q101

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    30

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    50 MHz

SMMBTA42LT3G Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the SMMBTA42LT3G is a standard SOT-23 package with a 1.3mm x 1.3mm pad size and a 0.5mm lead pitch.
  • To ensure proper biasing, connect the base to a voltage divider network that sets the base voltage to around 0.7V to 1.4V, and ensure the collector-emitter voltage is within the recommended operating range.
  • The maximum power dissipation for the SMMBTA42LT3G is 625mW, and it's essential to ensure the device operates within this limit to prevent overheating and damage.
  • Yes, the SMMBTA42LT3G can be used as a switch, but it's essential to ensure the device is properly biased and the collector-emitter voltage is within the recommended operating range to prevent overheating and damage.
  • To protect the SMMBTA42LT3G from ESD damage, use proper handling and storage procedures, and consider adding ESD protection devices such as TVS diodes or ESD protection arrays in the circuit design.

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SMMBTA42LT3G Overview

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