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MMBT2222A - STMicroelectronics

Description: Bipolar Junction Transistor, NPN Type, SOT-23

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MMBT2222A - STMicroelectronics - PCB symbol
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PCB Footprints
MMBT2222A - STMicroelectronics PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT-23 height 1.1
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MMBT2222A Details

  • Manufacturer Part Number:

    MMBT2222A

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    MINIATURE, PLASTIC PACKAGE-3

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Collector Current-Max (IC):

    0.6 A

  • Collector-Emitter Voltage-Max:

    40 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    40

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • 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

  • Polarity/Channel Type:

    NPN

  • Power Dissipation-Max (Abs):

    0.35 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    270 MHz

  • Turn-off Time-Max (toff):

    285 ns

  • Turn-on Time-Max (ton):

    35 ns

MMBT2222A Frequently Asked Questions (FAQs)

  • The MMBT2222A can operate safely between -55°C and 150°C, but the recommended operating temperature range is -40°C to 125°C.
  • To ensure the MMBT2222A is properly biased for saturation, the base-emitter voltage (VBE) should be around 0.7V, and the base current should be around 1/10th of the collector current.
  • The maximum collector current rating for the MMBT2222A is 600mA, but it's recommended to keep the collector current below 500mA for reliable operation.
  • Yes, the MMBT2222A can be used as a switch, but it's not recommended for high-frequency switching applications due to its relatively slow switching time (around 100ns).
  • To protect the MMBT2222A from ESD, use anti-static wrist straps, mats, or bags when handling the device, and ensure that the device is properly grounded during assembly and testing.

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MMBT2222A 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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MMBT2222A Alternates

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Part Image PMBT2222A YAGEO Corporation

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Part Image SMBT2222A Surge Components Inc

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For a full list of alternate parts for MMBT2222A, check out Findchips.com