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MUR420 - onsemi

Description: Low Leakage Current; Marking: MUR405, MUR410, MUR415, MUR420, MUR440, MUR460; Case: Epoxy, Molded; Ultrafast 25, 50 and 75 Nanosecond Recovery Times; Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable; Lead Temperature for Soldering Purposes: 260°C Max. for 10 Seconds; Polarity: Cathode indicated by Polarity Band; High Temperature Glass Passivated Junction; Reverse Voltage to 600 Volts Mechanical Characteristics:; 175°C Operating Junction Temperature; Weight: 1.1 gra

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PCB Footprints
MUR420 - onsemi PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - CASE 267−05 ISSUE G AXIAL LEAD
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3D Models
MUR420 - onsemi  - 3D model - Diodes, Axial Diameter Horizontal Mounting - CASE 267−05 ISSUE G AXIAL LEAD
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  • Datasheet Download Datasheet
  • Stock & Prices $ Price & Stock for MUR420
  • Part Number MUR420
  • Manufacturer onsemi
  • Pin Count 2
  • Part Category Diode
  • Package Category Diodes, Axial Diameter Horizontal Mounting
  • Footprint Name Diodes, Axial Diameter Horizontal Mounting - CASE 267−05 ISSUE G AXIAL LEAD
  • Released Date Dec 16, 2020
  • Last Modified Date Feb 13, 2025 3:06 PM UTC
  • Pinout / Pin List Click Here (Member Only)

MUR420 Details

  • Manufacturer Part Number:

    MUR420

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    Axial Lead 9.65x5.33mm, 25.4x1.22mm Pkg, Lead len/dia

  • Package Description:

    LEAD FREE, PLASTIC, CASE 267-03, 2 PIN

  • Pin Count:

    2

  • Manufacturer Package Code:

    267-05

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.80

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    FREE WHEELING DIODE, LOW LEAKAGE CURRENT

  • Application:

    ULTRA FAST RECOVERY

  • Breakdown Voltage-Min:

    200 V

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    1.2 V

  • JEDEC-95 Code:

    DO-201AD

  • JESD-30 Code:

    O-PALF-W2

  • JESD-609 Code:

    e3

  • Non-rep Pk Forward Current-Max:

    125 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °C

  • Operating Temperature-Min:

    -65 °C

  • Output Current-Max:

    4 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Qualification Status:

    Not Qualified

  • Rep Pk Reverse Voltage-Max:

    200 V

  • Reverse Current-Max:

    5 µA

  • Reverse Recovery Time-Max:

    0.035 µs

  • Reverse Test Voltage:

    200 V

  • Surface Mount:

    NO

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

MUR420 Frequently Asked Questions (FAQs)

  • The recommended soldering temperature for MUR420 is between 250°C to 260°C for a maximum of 10 seconds.
  • While MUR420 is suitable for high-frequency applications, its switching speed is limited. For high-frequency switching, consider using a faster diode like the MUR460 or MURS160.
  • To prevent electrostatic discharge (ESD) damage, use an ESD wrist strap or mat, and ensure that your workspace is ESD-protected. Handle the device by the body, not the leads.
  • The maximum allowable voltage for MUR420 is 400V, but it's recommended to operate within the rated voltage of 200V to ensure reliable performance.
  • Yes, you can use multiple MUR420 diodes in parallel to increase current handling, but ensure that each diode has its own heat sink and that the total current is within the rated specifications.

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MUR420 Overview

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Part Image MUR420RLG onsemi

Rectifier Diode, 1 Phase, 1 Element, 4A, 200V V(RRM), Silicon, DO-201AD

Part Image MUR420 Yangzhou Yangjie Electronics Co Ltd

Rectifier Diode, 1 Phase, 1 Element, 4A, 200V V(RRM), Silicon, DO-201AD

Part Image MUR420-HF-F Rectron Semiconductor

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Part Image MUR420HB0G Taiwan Semiconductor

Rectifier Diode, 1 Phase, 1 Element, 4A, 200V V(RRM), Silicon, DO-201AD

Part Image MUR420R0G Taiwan Semiconductor

Rectifier Diode, 1 Phase, 1 Element, 4A, 200V V(RRM), Silicon, DO-201AD

For a full list of alternate parts for MUR420, check out Findchips.com