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1N5821 - onsemi

Description: Obsolete - Schottky Barrier Rectifier, 3.0 A, 30 V

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PCB Footprints
1N5821 - onsemi PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - 1N5821
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3D Models
1N5821 - onsemi  - 3D model - Diodes, Axial Diameter Horizontal Mounting - 1N5821
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1N5821 Details

  • Manufacturer Part Number:

    1N5821

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    Axial Lead

  • Pin Count:

    2

  • Manufacturer Package Code:

    017AF

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.80

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    FREE WHEELING DIODE, LOW POWER LOSS

  • Application:

    EFFICIENCY

  • Breakdown Voltage-Min:

    30 V

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    RECTIFIER DIODE

  • Forward Voltage-Max (VF):

    0.9 V

  • JEDEC-95 Code:

    DO-201AD

  • JESD-30 Code:

    O-PALF-W2

  • JESD-609 Code:

    e3

  • Non-rep Pk Forward Current-Max:

    80 A

  • Number of Elements:

    1

  • Number of Phases:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -65 °C

  • Output Current-Max:

    3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Rep Pk Reverse Voltage-Max:

    30 V

  • Reverse Current-Max:

    2000 µA

  • Reverse Test Voltage:

    30 V

  • Surface Mount:

    NO

  • Technology:

    SCHOTTKY

  • Terminal Finish:

    TIN

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

1N5821 Frequently Asked Questions (FAQs)

  • The 1N5821 can handle surge currents up to 30A for 1/2 sine wave pulse or equivalent square wave, 300μs width, 1% duty cycle.
  • The 1N5821 is rated for operation up to 150°C, making it suitable for high-temperature applications. However, the maximum junction temperature (Tj) should not exceed 150°C.
  • The recommended soldering temperature for the 1N5821 is 260°C for 10 seconds, with a peak temperature of 240°C for 5 seconds.
  • Yes, the 1N5821 is suitable for use in switching power supplies due to its fast switching speed and low forward voltage drop.
  • The typical reverse recovery time of the 1N5821 is 50ns, making it suitable for high-frequency applications.

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1N5821 Overview

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1N5821 Alternates

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Image Part Number Model
Part Image 1N5821D1 Yangzhou Yangjie Electronics Co Ltd

Rectifier Diode, Schottky, 1 Phase, 1 Element, 3A, 30V V(RRM), Silicon, DO-201AD

Part Image 1N5821-G Sangdest Microelectronics (Nanjing) Co Ltd

Rectifier Diode, Schottky, 1 Phase, 1 Element, 3A, 30V V(RRM), Silicon, DO-201AD

Part Image 1N5821/53 Vishay Semiconductors

Rectifier Diode, Schottky, 1 Phase, 1 Element, 3A, 30V V(RRM), Silicon, DO-201AD

Part Image 1N5821 Fuji Electric Co Ltd

Rectifier Diode, Schottky, 1 Phase, 1 Element, 3A, 30V V(RRM)

Part Image 1N5821 PanJit Semiconductor

Rectifier Diode, Schottky, 1 Phase, 1 Element, 3A, 30V V(RRM), Silicon, DO-201AD

For a full list of alternate parts for 1N5821, check out Findchips.com