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1N4729AUR - Microsemi Corporation

Description: Zener Diodes Voltage Regulator

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1N4729AUR - Microsemi Corporation - PCB symbol
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PCB Footprints
1N4729AUR - Microsemi Corporation PCB footprint - Other - Other - DO-213AB-1
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3D Models
1N4729AUR - Microsemi Corporation - 3D model - Other - DO-213AB-1
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1N4729AUR Details

  • Manufacturer Part Number:

    1N4729AUR

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Transferred

  • Part Package Code:

    DO-213AB

  • Package Description:

    HERMETIC SEALED, GLASS, MELF-2

  • Pin Count:

    2

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Microsemi Corporation (now Microchip)

  • Additional Feature:

    HIGH RELIABILITY

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    10 Ω

  • JEDEC-95 Code:

    DO-213AB

  • JESD-30 Code:

    O-LELF-R2

  • JESD-609 Code:

    e0

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °C

  • Package Body Material:

    GLASS

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    1 W

  • Qualification Status:

    Not Qualified

  • Reference Voltage-Nom:

    3.6 V

  • Surface Mount:

    YES

  • Technology:

    ZENER

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    WRAP AROUND

  • Terminal Position:

    END

  • Voltage Tol-Max:

    5%

  • Working Test Current:

    69 mA

1N4729AUR Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the 1N4729AUR is -65°C to 175°C, although the device can withstand storage temperatures from -65°C to 200°C.
  • To ensure proper soldering, use a soldering iron with a temperature of 260°C (500°F) or less, and avoid applying excessive force or pressure to the device. Also, make sure the soldering time is within the recommended 2-3 seconds.
  • The maximum surge current rating for the 1N4729AUR is 150 A, with a surge duration of 1/1200 second.
  • Yes, the 1N4729AUR is designed for high-reliability applications and is qualified to various military and aerospace standards, including MIL-PRF-19500 and NASA GSFC-S-311-P-1.
  • To prevent ESD damage, handle the 1N4729AUR with ESD-protective equipment, such as wrist straps, mats, and bags. Also, ensure that the device is stored in a conductive container or bag when not in use.

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1N4729AUR Overview

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1N4729AUR Alternates

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Image Part Number Model
Part Image MSP1N4729AURE3 Microchip Technology Inc

Zener Diode, 3.6V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB
Part Image MQ1N4729AURE3 Microchip Technology Inc

Zener Diode, 3.6V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB
Part Image MV1N4729AUR-1TRE3 Microsemi Corporation (now Microchip)

Zener Diode, 3.6V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MELF-2
Part Image MX1N4729AUR-1E3/TR Microsemi Corporation (now Microchip)

Zener Diode, 3.6V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB
Part Image MSP1N4729AURTR Microsemi Corporation (now Microchip)

Zener Diode, 3.6V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB
For a full list of alternate parts for 1N4729AUR, check out Findchips.com