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1N4733AURe3 - Microchip

Description: Zener Diodes Voltage Regulator

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1N4733AURe3 - Microchip - PCB symbol
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1N4733AURe3 - Microchip PCB footprint - Other - Other - 1N4733AURe3-1
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1N4733AURe3 Details

  • Manufacturer Part Number:

    1N4733AURE3

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT, HERMETIC SEALED, GLASS, MELF-2

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    20 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    23

  • Additional Feature:

    HIGH RELIABILITY

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    7 Ω

  • JEDEC-95 Code:

    DO-213AB

  • JESD-30 Code:

    O-LELF-R2

  • JESD-609 Code:

    e3

  • 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:

    5.1 V

  • Surface Mount:

    YES

  • Technology:

    ZENER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    WRAP AROUND

  • Terminal Position:

    END

  • Voltage Tol-Max:

    5%

  • Working Test Current:

    49 mA

1N4733AURe3 Frequently Asked Questions (FAQs)

  • The recommended land pattern for the 1N4733AURE3 can be found in Microchip's Packaging Specification document (DS20002014B) or in the IPC-7351 standard. It's essential to follow the recommended land pattern to ensure reliable soldering and to prevent thermal issues.
  • To handle thermal considerations, ensure good thermal conduction by using a thermal pad or a heat sink, and follow the recommended PCB layout guidelines. Also, consider the device's power dissipation and junction temperature ratings to prevent overheating.
  • The ESR of the 1N4733AURE3 is not explicitly stated in the datasheet. However, it's typically in the range of 1-5 ohms for this type of Zener diode. For more accurate information, consult Microchip's application notes or contact their technical support.
  • While the 1N4733AURE3 is a high-quality component, it may not meet the specific requirements of high-reliability or aerospace applications. Consult Microchip's product documentation and relevant industry standards (e.g., MIL-PRF-19500) to determine the component's suitability for your specific application.
  • To ensure voltage tolerance and accuracy, follow the recommended operating conditions, and consider the device's voltage tolerance (±5% for the 1N4733AURE3). Also, ensure proper PCB layout, and consider using a voltage regulator or other voltage-stabilizing components if necessary.

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1N4733AURe3 Overview

Use the download button to access the 1N4733AURe3 schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like 1N473, or try a keyword search, such as Zener Diodes

About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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1N4733AURe3 Alternates

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Part Image MV1N4733AURE3TR Microchip Technology Inc

Zener Diode, 5.1V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB
Part Image MSP1N4733AUR-1 Microchip Technology Inc

Zener Diode, 5.1V V(Z), 5%, 1W, Silicon, Unidirectional, DO-213AB
Part Image MSP1N4733AUR-1E3/TR Microchip Technology Inc

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Part Image MSP1N4733AURTR Microsemi Corporation (now Microchip)

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Part Image MQ1N4733AUR Microsemi Corporation (now Microchip)

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For a full list of alternate parts for 1N4733AURe3, check out Findchips.com