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MMBTA92 - STMicroelectronics

Description: Small signal PNP transistor,-300 V,-5 V,350 mW -65 to 150 °C

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MMBTA92 - STMicroelectronics PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT-23_2026
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3D Models
MMBTA92 - STMicroelectronics  - 3D model - SOT23 (3-Pin) - SOT-23_2026
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MMBTA92 Details

  • Manufacturer Part Number:

    MMBTA92

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    PLASTIC PACKAGE-3

  • 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:

    PNP

  • Power Dissipation-Max (Abs):

    1.3 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

MMBTA92 Frequently Asked Questions (FAQs)

  • The MMBTA92 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 MMBTA92 is 500mA, and the maximum peak current rating is 1A.
  • To prevent electrostatic discharge (ESD) damage, handle the MMBTA92 by the body, avoid touching the pins, and use an anti-static wrist strap or mat when handling the device.
  • Yes, the MMBTA92 can be used as a switch, but it's essential to ensure the transistor is fully saturated (VCE(sat) < 0.5V) to minimize power losses and heat generation.

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MMBTA92 Overview

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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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