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BSS138 - Diodes Incorporated

Description: MOSFET N-CH 50V 220MA SOT23-3

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BSS138 - Diodes Incorporated  - 3D model
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BSS138 Details

  • Manufacturer Part Number:

    BSS138

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23

  • Package Description:

    SOT-23, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • Manufacturer:

    Diodes Incorporated

  • YTEOL:

    0

  • Configuration:

    SINGLE

  • DS Breakdown Voltage-Min:

    50 V

  • Drain Current-Max (ID):

    0.2 A

  • Drain-source On Resistance-Max:

    3.5 Ω

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • Feedback Cap-Max (Crss):

    8 pF

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e0

  • Moisture Sensitivity Level:

    1

  • 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):

    235

  • Polarity/Channel Type:

    N-CHANNEL

  • Power Dissipation-Max (Abs):

    0.225 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    10

  • Transistor Element Material:

    SILICON

BSS138 Frequently Asked Questions (FAQs)

  • The BSS138 can operate from -55°C to 150°C, but the recommended operating temperature range is -40°C to 125°C for optimal performance and reliability.
  • To ensure the BSS138 is fully turned on, the gate-source voltage (Vgs) should be at least 4.5V for a logic-level input, and the drain-source voltage (Vds) should be within the recommended operating range.
  • The maximum current rating for the BSS138 is 1.2A, but it's recommended to derate the current based on the operating temperature and PCB layout to ensure reliable operation.
  • No, the BSS138 is a low-side switch and should not be used as a high-side switch. It's designed to switch the load to ground, not to a positive voltage.
  • To protect the BSS138 from overvoltage and ESD, use a TVS diode or a zener diode in parallel with the device, and ensure the PCB layout follows good ESD protection practices.

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BSS138 Overview

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