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TTA1943(Q) - Toshiba

Description: Bipolar Transistors - BJT PNP 150W -15A 80 HFE -3V -230V

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Symbol
TTA1943(Q) - Toshiba - PCB symbol
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PCB Footprints
TTA1943(Q) - Toshiba PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - 2-21F1A_2020
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3D Models
TTA1943(Q) - Toshiba - 3D model - Transistor Outline, Vertical - 2-21F1A_2020
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TTA1943(Q) Details

  • Manufacturer Part Number:

    TTA1943(Q)

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Manufacturer:

    Toshiba America Electronic Components

  • YTEOL:

    4

  • Case Connection:

    COLLECTOR

  • Collector Current-Max (IC):

    15 A

  • Collector-Base Capacitance-Max:

    240 pF

  • Collector-Emitter Voltage-Max:

    230 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    35

  • JESD-30 Code:

    R-PSFM-T3

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Polarity/Channel Type:

    PNP

  • Power Dissipation-Max (Abs):

    150 W

  • Surface Mount:

    NO

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    AMPLIFIER

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    30 MHz

  • VCEsat-Max:

    3 V

TTA1943(Q) 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 and thermal stress.
  • Handle the device with ESD-protective equipment and follow standard ESD handling procedures to prevent damage. A minimum of HBM Class 2 and MM Class M1 protection is recommended.
  • Yes, the TTA1943(Q) is qualified for automotive and high-reliability applications, but additional testing and validation may be required to meet specific industry standards.
  • Use a systematic approach to troubleshoot, checking power supply, input signals, and output loads. Consult the datasheet and application notes for guidance, and contact Toshiba support if necessary.

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TTA1943(Q) Overview

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