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1N4947-B - Rectron

Description: Rectifiers 1A 800V 250ns

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PCB Footprints
1N4947-B - Rectron PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - DO-41-1
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3D Models
1N4947-B - Rectron  - 3D model - Diodes, Axial Diameter Horizontal Mounting - DO-41-1
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1N4947-B Details

  • Manufacturer Part Number:

    1N4947-B

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-41

  • Package Description:

    PLASTIC PACKAGE-2

  • Pin Count:

    2

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.80

  • Manufacturer:

    Rectron Semiconductor

  • YTEOL:

    5.92

  • Additional Feature:

    HIGH SURGE CURRENT CAPABILITY

  • Application:

    GENERAL PURPOSE

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • JEDEC-95 Code:

    DO-41

  • JESD-30 Code:

    O-PALF-W2

  • JESD-609 Code:

    e3

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °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:

    800 V

  • Reverse Recovery Time-Max:

    0.25 µs

  • Surface Mount:

    NO

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

1N4947-B Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the 1N4947-B is -65°C to 175°C.
  • Yes, the 1N4947-B is suitable for high-frequency applications due to its low capacitance and fast switching time.
  • The typical forward voltage drop of the 1N4947-B is around 0.7-0.9V at a forward current of 1A.
  • Yes, the 1N4947-B can be used in switching power supplies due to its high switching speed and low losses.
  • No, the 1N4947-B is not suitable for high-voltage applications, as its maximum reverse voltage rating is 1000V.

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1N4947-B Overview

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Part Image 1N4947G Rectron Semiconductor

Rectifier Diode, 1 Element, 1A, 800V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2

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Rectifier Diode, 1 Phase, 1 Element, 1A, 800V V(RRM), Silicon, DO-41

Part Image 1N4947-AP Micro Commercial Components

Rectifier Diode, 1 Phase, 1 Element, 1A, 800V V(RRM), Silicon, DO-41

Part Image 1N4947GM03 Rectron Semiconductor

Rectifier Diode, 1 Phase, 1 Element, 1A, 800V V(RRM), Silicon, DO-41

Part Image 1N4947GM04 Rectron Semiconductor

Rectifier Diode, 1 Phase, 1 Element, 1A, 800V V(RRM), Silicon, DO-41

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