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MMBTA42 - STMicroelectronics

Description: STMicroelectronics MMBTA42 NPN High Voltage Bipolar Transistor, 500 mA, 300 V, 3-Pin SOT-23

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MMBTA42 - STMicroelectronics PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT-23_2
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MMBTA42 - STMicroelectronics  - 3D model - SOT23 (3-Pin) - SOT-23_2
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MMBTA42 Details

  • Manufacturer Part Number:

    MMBTA42

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23

  • Package Description:

    3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Collector Current-Max (IC):

    0.5 A

  • Collector-Emitter Voltage-Max:

    300 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    40

  • 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):

    0.35 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    30

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    50 MHz

MMBTA42 Frequently Asked Questions (FAQs)

  • The MMBTA42 can operate safely between -55°C and 150°C, but the recommended operating temperature range is -40°C to 125°C.
  • To ensure proper biasing, the base-emitter voltage (VBE) should be between 0.6V and 0.8V, and the collector-emitter voltage (VCE) should be at least 1V higher than the base-emitter voltage.
  • The maximum collector current (IC) rating for the MMBTA42 is 500mA, and the maximum peak current rating is 1A.
  • To prevent electrostatic discharge (ESD) damage, handle the MMBTA42 by the body, avoid touching the pins, and use an anti-static wrist strap or mat when handling the device.
  • Yes, the MMBTA42 can be used in switching applications, but it's essential to ensure the transistor is properly biased and the switching frequency is within the recommended range (up to 100 kHz).

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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