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MMSTA28T146 - ROHM Semiconductor

Description: ROHM - MMSTA28T146 - TRANSISTOR SMD. SC-59 NPN

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Symbol
MMSTA28T146 - ROHM Semiconductor - PCB symbol
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PCB Footprints
MMSTA28T146 - ROHM Semiconductor PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - sot-346
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3D Models
MMSTA28T146 - ROHM Semiconductor - 3D model - SOT23 (3-Pin) - sot-346
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MMSTA28T146 Details

  • Manufacturer Part Number:

    MMSTA28T146

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SC-59

  • Package Description:

    SMT3, SC-59, 3 PIN

  • Pin Count:

    3

  • Similar Group:

    TR0110021002100110079014

  • ECCN Code:

    EAR99

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    3

  • Collector Current-Max (IC):

    0.3 A

  • Collector-Base Capacitance-Max:

    8 pF

  • Collector-Emitter Voltage-Max:

    80 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    10000

  • JESD-30 Code:

    R-PDSO-G3

  • 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):

    0.2 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • 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):

    200 MHz

  • VCEsat-Max:

    1.5 V

MMSTA28T146 Frequently Asked Questions (FAQs)

  • A thermal pad on the bottom of the package should be connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
  • Ensure that the device is operated within the recommended voltage and current ratings, and that the PCB is designed to minimize thermal gradients. Also, consider using a thermal interface material to improve heat transfer.
  • The MMSTA28T146 has built-in ESD protection, but it's still important to follow proper ESD handling procedures during assembly and testing. Use an ESD wrist strap or mat, and ensure that the PCB is properly grounded.
  • Yes, the MMSTA28T146 is AEC-Q101 qualified, making it suitable for automotive and high-reliability applications. However, ensure that you follow the recommended operating conditions and design guidelines to ensure reliable operation.
  • Use a logic analyzer or oscilloscope to monitor the device's input and output signals. Check for voltage and current ratings, and ensure that the PCB is properly designed and assembled. Consult the datasheet and application notes for troubleshooting guidelines.

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MMSTA28T146 Overview

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