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SSM3K339R,LF - Toshiba

Description: Trans MOSFET N-CH Si 40V 2A 3-Pin SOT-23F T/R

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SSM3K339R,LF - Toshiba - PCB symbol
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PCB Footprints
SSM3K339R,LF - Toshiba PCB footprint - SO Transistor Flat Lead - SO Transistor Flat Lead - SOT-23F (2-3Z1A)_1
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3D Models
SSM3K339R,LF - Toshiba - 3D model - SO Transistor Flat Lead - SOT-23F (2-3Z1A)_1
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SSM3K339R,LF Details

  • Manufacturer Part Number:

    SSM3K339R,LF

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-23F, 3 PIN

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    Toshiba America Electronic Components

  • YTEOL:

    5.4

  • Configuration:

    SINGLE WITH BUILT-IN DIODE

  • DS Breakdown Voltage-Min:

    40 V

  • Drain Current-Max (ID):

    2 A

  • Drain-source On Resistance-Max:

    0.208 Ω

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • Feedback Cap-Max (Crss):

    7.5 pF

  • JESD-30 Code:

    R-PDSO-F3

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Mode:

    ENHANCEMENT MODE

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Polarity/Channel Type:

    N-CHANNEL

  • Power Dissipation-Max (Abs):

    1 W

  • Pulsed Drain Current-Max (IDM):

    4 A

  • Surface Mount:

    YES

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

SSM3K339R,LF Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance would be to have a solid ground plane on the bottom layer, and to use thermal vias to connect the thermal pad of the SSM3K339R,LF to the ground plane. This helps to dissipate heat efficiently.
  • To ensure the stability of the output voltage, it is recommended to use a capacitor with a low ESR (Equivalent Series Resistance) and a high ripple current rating. The datasheet recommends a capacitor with a value of 10uF or more, and a voltage rating of 6.3V or higher.
  • Although the datasheet specifies an input voltage range of 2.5V to 5.5V, it is recommended to limit the input voltage to 5V or less to ensure reliable operation and to prevent damage to the device.
  • To protect the SSM3K339R,LF from overcurrent and overheating, it is recommended to add an external current limit circuit and a thermal shutdown circuit. The datasheet provides guidelines for designing these circuits.
  • The recommended operating temperature range for the SSM3K339R,LF is -40°C to 85°C. Operating the device outside of this range may affect its performance and reliability.

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SSM3K339R,LF Overview

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