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1N4937-E3/73 - Vishay

Description: Diode 600 V 1A Through Hole DO-204AL (DO-41)

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PCB Footprints
1N4937-E3/73 - Vishay PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - DO-41 (DO-204AL)_2023-1
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3D Models
1N4937-E3/73 - Vishay  - 3D model - Diodes, Axial Diameter Horizontal Mounting - DO-41 (DO-204AL)_2023-1
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1N4937-E3/73 Details

  • Manufacturer Part Number:

    1N4937-E3/73

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.80

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    5.92

  • Additional Feature:

    FREE WHEELING DIODE

  • Application:

    GENERAL PURPOSE

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    1.2 V

  • JEDEC-95 Code:

    DO-204AL

  • JESD-30 Code:

    O-PALF-W2

  • JESD-609 Code:

    e3

  • Non-rep Pk Forward Current-Max:

    30 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -50 °C

  • Output Current-Max:

    1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Qualification Status:

    Not Qualified

  • Rep Pk Reverse Voltage-Max:

    600 V

  • Reverse Recovery Time-Max:

    0.2 µs

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

1N4937-E3/73 Frequently Asked Questions (FAQs)

  • The recommended soldering temperature for the 1N4937-E3/73 is between 250°C to 260°C for a maximum of 10 seconds.
  • Yes, the 1N4937-E3/73 is a fast-recovery diode with a switching time of 50 ns, making it suitable for high-frequency applications up to 1 MHz.
  • The maximum allowable voltage for the 1N4937-E3/73 is 600 V, but it's recommended to operate it at a maximum of 500 V to ensure reliability and longevity.
  • Yes, the 1N4937-E3/73 can be used in parallel to increase current handling, but it's essential to ensure that the diodes are matched and connected in a way that ensures equal current sharing.
  • Yes, the 1N4937-E3/73 is AEC-Q101 qualified, making it suitable for automotive applications, including electric vehicles and hybrid vehicles.

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1N4937-E3/73 Overview

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1N4937-E3/73 Alternates

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Image Part Number Model
Part Image 1N4937G Uniohm Corp

Rectifier Diode, 1 Phase, 1 Element, 1A, 600V V(RRM), Silicon, DO-41

Part Image 1N4937 Vishay Intertechnologies

Rectifier Diode, 1 Phase, 1 Element, 1A, 600V V(RRM), Silicon, DO-41

Part Image 1N4937-A Diodes Incorporated

Rectifier Diode, 1 Phase, 1 Element, 1A, 600V V(RRM), Silicon, DO-41

Part Image 1N4937_R2_00001 PanJit Semiconductor

Rectifier Diode, 1 Phase, 1 Element, 1A, 600V V(RRM), Silicon, DO-41

Part Image 1N4937GR1 Taiwan Semiconductor

Rectifier Diode, 1 Phase, 1 Element, 1A, 600V V(RRM), Silicon, DO-204AL

For a full list of alternate parts for 1N4937-E3/73, check out Findchips.com