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1N4148 - Nexperia

Description: 1N4148 Switching Diode, 300mA 100V, 2-Pin DO-35

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Symbol
1N4148 - Nexperia - PCB symbol
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PCB Footprints
1N4148 - Nexperia PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - SOD27 (DO-35)
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3D Models
1N4148 - Nexperia - 3D model - Diodes, Axial Diameter Horizontal Mounting - SOD27 (DO-35)
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1N4148 Details

  • Manufacturer Part Number:

    1N4148

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SC-40, 2 PIN

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.70

  • Manufacturer:

    Nexperia

  • YTEOL:

    0

  • Application:

    GENERAL PURPOSE

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    1 V

  • JEDEC-95 Code:

    DO-35

  • JESD-30 Code:

    O-LALF-W2

  • Non-rep Pk Forward Current-Max:

    4 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    200 °C

  • Output Current-Max:

    0.2 A

  • Package Body Material:

    GLASS

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Power Dissipation-Max:

    0.5 W

  • Reference Standard:

    IEC-60134

  • Rep Pk Reverse Voltage-Max:

    100 V

  • Reverse Current-Max:

    0.025 µA

  • Reverse Recovery Time-Max:

    0.004 µs

  • Reverse Test Voltage:

    20 V

  • Surface Mount:

    NO

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

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

    NOT SPECIFIED

1N4148 Frequently Asked Questions (FAQs)

  • The recommended storage temperature for 1N4148 diodes is -40°C to 100°C.
  • While the 1N4148 is a general-purpose diode, it's not ideal for high-frequency applications due to its relatively high capacitance and inductance. For high-frequency applications, consider using a diode with a lower capacitance and inductance, such as the 1N4149 or 1N4448.
  • To prevent electrostatic discharge (ESD) damage, handle 1N4148 diodes with ESD-protective equipment, such as wrist straps or mats. Also, ensure that your workspace is ESD-protected and follow proper handling procedures.
  • The maximum allowable voltage for the 1N4148 diode is 100V. Exceeding this voltage may damage the diode or affect its performance.
  • While the 1N4148 diode can be used in switching power supplies, it's not the best choice due to its relatively slow switching time and high reverse recovery time. Consider using a faster diode, such as a Schottky diode, for switching power supply applications.

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1N4148 Overview

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About Nexperia

Nexperia is a leading global player in the semiconductor industry. Specializing in essential electronic components, Nexperia offers a diverse range of products including discrete components, MOSFETs, logic ICs, and analog ICs. These components are integral to a multitude of applications across automotive, industrial, consumer electronics, and computing sectors, where reliability, performance, and efficiency are paramount.

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1N4148 Alternates

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Part Image 1N4148 NXP Semiconductors

Rectifier Diode, 1 Phase, 1 Element, 0.2A, 100V V(RRM), Silicon, DO-35
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Part Image 1N4148 Grande Electronics Ltd

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Part Image 1N4148 Philips Semiconductors

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Part Image 1N4148 PanJit Semiconductor

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For a full list of alternate parts for 1N4148, check out Findchips.com