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DTA143EUAT106 - ROHM Semiconductor

Description: ROHM - DTA143EUAT106 - TRANSISTOR

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DTA143EUAT106 - ROHM Semiconductor PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - UMT3_2
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DTA143EUAT106 - ROHM Semiconductor  - 3D model - SOT23 (3-Pin) - UMT3_2
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DTA143EUAT106 Details

  • Manufacturer Part Number:

    DTA143EUAT106

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SC-70

  • Package Description:

    SC-70, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.21.00.75

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    3

  • Additional Feature:

    BUILT IN BIAS RESISTOR RATIO IS 1

  • Collector Current-Max (IC):

    0.1 A

  • Collector-Emitter Voltage-Max:

    50 V

  • Configuration:

    SINGLE WITH BUILT-IN RESISTOR

  • DC Current Gain-Min (hFE):

    30

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e1

  • 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 Ambient-Max:

    0.2 W

  • Power Dissipation-Max (Abs):

    0.2 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • 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):

    250 MHz

  • VCEsat-Max:

    0.3 V

DTA143EUAT106 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.
  • The device requires a stable voltage supply and a bias resistor (Rb) between the base and emitter to set the desired current gain. A decoupling capacitor (C1) is also recommended to filter out noise.
  • The maximum power dissipation of the DTA143EUAT106 is 1.5W. However, it's recommended to derate the power dissipation based on the ambient temperature and thermal resistance of the PCB.
  • Yes, the DTA143EUAT106 can be used as a switch, but it's not recommended due to its relatively low current gain and high saturation voltage. A dedicated switch transistor like the 2SC1815 is more suitable for switching applications.
  • Use ESD protection diodes (e.g., 1SS352) and a voltage regulator (e.g., 78L05) to protect the device from electrostatic discharge and overvoltage. A fuse or PTC can also be used to prevent overcurrent.

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DTA143EUAT106 Overview

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