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1N4733A - NXP

Description: Zener Diode 5.1 V 1 W ±5% Through Hole DO-41

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PCB Footprints
1N4733A - NXP PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - AXIAL LEAD / DO−41 CASE 017AH ISSUE O
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  • Datasheet Download Datasheet
  • Stock & Prices $ Price & Stock for 1N4733A
  • Part Number 1N4733A
  • Manufacturer NXP
  • Pin Count 2
  • Part Category Zener Diode
  • Package Category Diodes, Axial Diameter Horizontal Mounting
  • Footprint Name Diodes, Axial Diameter Horizontal Mounting - AXIAL LEAD / DO−41 CASE 017AH ISSUE O
  • Released Date Jul 18, 2025
  • Last Modified Date Jul 18, 2025 3:14 AM UTC
  • Pinout / Pin List Click Here (Member Only)

1N4733A Details

  • Manufacturer Part Number:

    1N4733A

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Transferred

  • Part Package Code:

    DO-41

  • Package Description:

    HERMETIC SEALED, GLASS PACKAGE-2

  • Pin Count:

    2

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    NXP Semiconductors

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    7 Ω

  • JEDEC-95 Code:

    DO-41

  • JESD-30 Code:

    O-LALF-W2

  • JESD-609 Code:

    e3

  • Knee Impedance-Max:

    550 Ω

  • Moisture Sensitivity Level:

    1

  • 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

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    1 W

  • Qualification Status:

    Not Qualified

  • Reference Voltage-Nom:

    5.1 V

  • Reverse Current-Max:

    10 µA

  • Surface Mount:

    NO

  • Technology:

    ZENER

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Voltage Tol-Max:

    5%

  • Working Test Current:

    49 mA

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1N4733A Overview

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About NXP

NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more. NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.

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Part Image 1N4733APE3 Microchip Technology Inc

Zener Diode, 5.1V V(Z), 5%, 1W, Silicon, Unidirectional, DO-204AL

Part Image 1N4733AG EIC Semiconductor Inc

Zener Diode, 5.1V V(Z), 5%, 1W, Silicon, Unidirectional, DO-204AL, ROHS COMPLIANT, GLASS, DO-41, 2 PIN

Part Image 1N4733A Bkc Semiconductors Inc

Zener Diode, 5.1V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41

Part Image 1N4733A-GT/B PanJit Semiconductor

Zener Diode, 5.1V V(Z), 5%, 1W, Unidirectional, DO-41G

Part Image 1N4733A-A Micro Commercial Components

Zener Diode

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