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1N4732ATR - onsemi

Description: Zener Voltage Range - 3.3 V to 91 V; ESD Rating of Class 3 (>16 KV) per Human Body Model; DO-41 (DO-204AL) Package; Double Slug Type Construction; Metallurgical Bonded Construction; Oxide Passivated Die Mechanical Characteristics:; CASE: Double slug type, hermetically sealed glass; FINISH: All external surfaces are corrosion resistant and leads are readily solderable; MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES: 230°C, 1/16" from the case for 10 seconds; POLARITY: Cathode indicated by polarity band; MOU

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1N4732ATR - onsemi - PCB symbol
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PCB Footprints
1N4732ATR - onsemi PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - CASE 017AH
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3D Models
1N4732ATR - onsemi - 3D model - Diodes, Axial Diameter Horizontal Mounting - CASE 017AH
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1N4732ATR Details

  • Manufacturer Part Number:

    1N4732ATR

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    Axial Lead / DO-41

  • Manufacturer Package Code:

    017AH

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    5.85

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    8 Ω

  • JEDEC-95 Code:

    DO-41

  • JESD-30 Code:

    O-LALF-W2

  • JESD-609 Code:

    e3

  • Knee Impedance-Max:

    500 Ω

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    200 °C

  • Operating Temperature-Min:

    -65 °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:

    4.7 V

  • Reverse Current-Max:

    10 µA

  • Reverse Test Voltage:

    1 V

  • Surface Mount:

    NO

  • Technology:

    ZENER

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

  • Voltage Tol-Max:

    5%

  • Working Test Current:

    53 mA

1N4732ATR Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the 1N4732ATR is -65°C to 150°C.
  • To ensure proper soldering, use a soldering iron with a temperature of 250°C to 260°C, and apply a small amount of solder to the leads. Avoid overheating the component.
  • The maximum surge current rating for the 1N4732ATR is 100 A for a duration of 1 ms.
  • Yes, the 1N4732ATR is suitable for high-reliability applications, such as aerospace, defense, and medical devices, due to its high-quality construction and rigorous testing.
  • Handle the 1N4732ATR by the body, not the leads, and store it in a dry, cool place, away from direct sunlight and moisture. Avoid bending or flexing the leads.

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1N4732ATR Overview

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1N4732ATR Alternates

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Image Part Number Model
Part Image 1N4732A National Semiconductor Corporation

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Part Image 1N4732AG Microsemi Corporation (now Microchip)

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Part Image 1N4732A Excel (Suzhou) Semiconductor Co Ltd

Zener Diode, 4.7V V(Z), 5%, 1W
Part Image 1N4732A-T Diodes Incorporated

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Part Image 1N4732A-BP Micro Commercial Components

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For a full list of alternate parts for 1N4732ATR, check out Findchips.com