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1N4148WS - Taiwan Semiconductor

Description: Diodes - General Purpose, Power, Switching Switching diode 200 mW

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1N4148WS - Taiwan Semiconductor - PCB symbol
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PCB Footprints
1N4148WS - Taiwan Semiconductor PCB footprint - Small Outline Diode - Small Outline Diode - 1N4148WS-1
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1N4148WS Details

  • Manufacturer Part Number:

    1N4148WS

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT, PLASTIC PACKAGE-2

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.70

  • Manufacturer:

    Taiwan Semiconductor

  • YTEOL:

    6.1

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • JESD-30 Code:

    R-PDSO-F2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -65 °C

  • Output Current-Max:

    0.15 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Power Dissipation-Max:

    0.2 W

  • Rep Pk Reverse Voltage-Max:

    75 V

  • Reverse Recovery Time-Max:

    0.004 µs

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

1N4148WS Frequently Asked Questions (FAQs)

  • The recommended storage temperature for 1N4148WS is -40°C to 100°C, as per the manufacturer's guidelines.
  • Yes, the 1N4148WS diode is suitable for high-frequency applications due to its low capacitance (typically 4pF) and fast switching time (typically 4ns).
  • Yes, the 1N4148WS diode can be used in a switching power supply due to its high switching speed and low reverse recovery time, making it suitable for high-frequency switching applications.
  • The maximum allowable surge current for the 1N4148WS diode is typically 30A for a duration of 1ms, as per the manufacturer's specifications.
  • Yes, the 1N4148WS diode is RoHS (Restriction of Hazardous Substances) compliant, meaning it does not contain hazardous substances like lead, mercury, and cadmium above the specified limits.

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1N4148WS Overview

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1N4148WS Alternates

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Image Part Number Model
Part Image 1N4148WSF-7 Diodes Incorporated

Rectifier Diode, 1 Phase, 1 Element, 0.25A, 100V V(RRM), Silicon
Part Image 1N4148WSRQG Taiwan Semiconductor

Rectifier Diode, 1 Phase, 1 Element, 0.15A, 75V V(RRM), Silicon
Part Image 1N4148WS_R2_00001 PanJit Semiconductor

Rectifier Diode, 1 Phase, 1 Element, 0.2A, 100V V(RRM), Silicon
Part Image 1N4148WS-GT1 Sangdest Microelectronics (Nanjing) Co Ltd

Rectifier Diode, 1 Phase, 1 Element, 0.15A, 75V V(RRM), Silicon
Part Image 1N4148WS-G Sangdest Microelectronics (Nanjing) Co Ltd

Rectifier Diode, 1 Element, 0.15A, 75V V(RRM), Silicon, GREEN, PLASTIC PACKAGE-2
For a full list of alternate parts for 1N4148WS, check out Findchips.com