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1N5231B - Multicomp Pro

Description: ZENER DIODE, 500mW, 5.1V, DO-35,-65 to +200 °C

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Symbol
1N5231B - Multicomp Pro - PCB symbol
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PCB Footprints
1N5231B - Multicomp Pro PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - DO-35_2026
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3D Models
1N5231B - Multicomp Pro - 3D model - Diodes, Axial Diameter Horizontal Mounting - DO-35_2026
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1N5231B Details

  • Manufacturer Part Number:

    1N5231B

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    SPC Multicomp

  • YTEOL:

    5.93

  • Additional Feature:

    HIGH RELIABILITY

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • JEDEC-95 Code:

    DO-35

  • JESD-30 Code:

    O-LALF-W2

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    200 °C

  • Package Body Material:

    GLASS

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    0.5 W

  • Reference Voltage-Nom:

    5.1 V

  • Surface Mount:

    NO

  • Technology:

    ZENER

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

  • Voltage Tol-Max:

    5%

  • Working Test Current:

    20 mA

1N5231B Frequently Asked Questions (FAQs)

  • The recommended soldering temperature for the 1N5231B is between 240°C to 260°C for a maximum of 5 seconds.
  • The 1N5231B is a standard recovery diode, not optimized for high-frequency applications. For high-frequency applications, consider using a fast recovery diode or a Schottky diode.
  • The 1N5231B is not recommended for switching power supplies due to its relatively slow recovery time (trr) of 3μs. A faster diode with a shorter trr is recommended for switching power supplies.
  • The maximum surge current rating for the 1N5231B is 30A for a single 10ms pulse.
  • Yes, the 1N5231B diode made by SPC Multicomp is RoHS (Restriction of Hazardous Substances) compliant.

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1N5231B Overview

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1N5231B Alternates

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Image Part Number Model
Part Image 1N5231B-TB-LF Won-Top Electronics Co Ltd

Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35
Part Image 1N5231B-LF Won-Top Electronics Co Ltd

Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35
Part Image 1N5231B HY Electronic Corp

Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35
Part Image 1N5231B Zowie Technology Corp

Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35
Part Image 1N5231B Jinan Jingheng Electronics Co Ltd

Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35
For a full list of alternate parts for 1N5231B, check out Findchips.com