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DTA144EKAT146 - ROHM Semiconductor

Description: PNP -100mA -50V Digital Transistor (Bias Resistor Built-in Transistor): DTA144EKA is a digital transistor suitable for inverter, interface and driver applications.

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DTA144EKAT146 - ROHM Semiconductor PCB footprint - Other - Other - SOT346 (SMT3)_1
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DTA144EKAT146 - ROHM Semiconductor  - 3D model - Other - SOT346 (SMT3)_1
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DTA144EKAT146 Details

  • Manufacturer Part Number:

    DTA144EKAT146

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SC-59

  • Package Description:

    SC-59, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.21.00.75

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    7

  • 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):

    68

  • 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):

    10

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    250 MHz

  • VCEsat-Max:

    0.3 V

DTA144EKAT146 Frequently Asked Questions (FAQs)

  • ROHM recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
  • The DTA144EKAT146 requires a bias voltage of 2.5V to 5.5V, and a bias current of 1mA to 10mA. Ensure the bias circuit is designed to provide a stable voltage and current within these ranges.
  • The maximum power dissipation for the DTA144EKAT146 is 1.5W. Ensure the device is operated within this limit to prevent overheating and damage.
  • Handle the device with ESD-protective equipment, and ensure the PCB design includes ESD protection circuits, such as TVS diodes or ESD-protection ICs, to prevent damage from static electricity.
  • Store the DTA144EKAT146 in a dry, cool place, away from direct sunlight and moisture. The recommended storage temperature is -20°C to 40°C, and humidity should be below 60%.

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DTA144EKAT146 Overview

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DTA144EKAT146 Alternates

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Part Image DTA144EKA ROHM Semiconductor

Small Signal Bipolar Transistor, 0.03A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon

Part Image DDTA144EKA-13 Diodes Incorporated

Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon

Part Image DDTA144EKA-7 Diodes Incorporated

Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon

Part Image DDTA144EKA-7-F Diodes Incorporated

Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon

Part Image DTA144EKAT246 ROHM Semiconductor

Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon

For a full list of alternate parts for DTA144EKAT146, check out Findchips.com