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BSS138 - onsemi

Description: Compact industry standard SOT-23 surface mount package.; 0.22 A, 50 V. RDS(ON) = 3.5 Ω @ VGS = 10 V. RDS(ON) = 6.0 Ω @ VGS = 4.5 V; Rugged and Reliable.; High density cell design for extremely low RDS(ON).

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PCB Footprints
BSS138 - onsemi PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - ahana
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BSS138 - onsemi  - 3D model - SOT23 (3-Pin) - ahana
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BSS138 Details

  • Manufacturer Part Number:

    BSS138

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23 (TO-236) 2.90x1.30x1.00, 1.90P

  • Manufacturer Package Code:

    318

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Manufacturer:

    onsemi

  • YTEOL:

    6.5

  • Additional Feature:

    LOGIC LEVEL COMPATIBLE

  • Configuration:

    SINGLE WITH BUILT-IN DIODE

  • DS Breakdown Voltage-Min:

    50 V

  • Drain Current-Max (ID):

    0.22 A

  • Drain-source On Resistance-Max:

    6 Ω

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • Feedback Cap-Max (Crss):

    10 pF

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Mode:

    ENHANCEMENT MODE

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity/Channel Type:

    N-CHANNEL

  • Power Dissipation-Max (Abs):

    0.36 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    30

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

BSS138 Frequently Asked Questions (FAQs)

  • The BSS138 can operate safely between -55°C to 150°C, but the recommended operating temperature range is -40°C to 125°C.
  • 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 continuous drain current (Id) for the BSS138 is 1.4A, but it can handle up to 3.5A for short pulses (less than 10ms).
  • To protect the BSS138 from overvoltage, use a voltage clamp or a zener diode to limit the voltage across the drain-source terminals to the recommended maximum rating of 50V.
  • Yes, the BSS138 can be used as a switch in high-frequency circuits, but be aware of the device's switching characteristics, such as the rise and fall times, and ensure the circuit is properly designed to minimize ringing and oscillations.

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Part Image BSS138LT3 onsemi

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Part Image BSS138E6433 Infineon Technologies AG

Small Signal Field-Effect Transistor, 0.22A I(D), 50V, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET

For a full list of alternate parts for BSS138, check out Findchips.com