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1N5343B - onsemi

Description: DIODE ZENER 7.5V 5W AXIAL

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PCB Footprints
1N5343B - onsemi PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - SURMETIC 40
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1N5343B - onsemi  - 3D model - Diodes, Axial Diameter Horizontal Mounting - SURMETIC 40
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1N5343B Details

  • Manufacturer Part Number:

    1N5343B

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DO-41

  • Package Description:

    PLASTIC, CASE 017AA-01, 2 PIN

  • Pin Count:

    2

  • Manufacturer Package Code:

    CASE 017AA-01

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    1.5 Ω

  • JEDEC-95 Code:

    DO-41

  • JESD-30 Code:

    O-PALF-W2

  • JESD-609 Code:

    e3

  • Knee Impedance-Max:

    200 Ω

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    200 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    5 W

  • Qualification Status:

    Not Qualified

  • Reference Voltage-Nom:

    7.5 V

  • Reverse Current-Max:

    10 µA

  • Reverse Test Voltage:

    5.7 V

  • Surface Mount:

    NO

  • Technology:

    ZENER

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

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

    40

  • Voltage Tol-Max:

    5%

  • Working Test Current:

    175 mA

1N5343B Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the 1N5343B is -65°C to 175°C, although it can withstand storage temperatures up to 200°C.
  • To ensure proper soldering, use a soldering iron with a temperature of 260°C to 280°C, and apply a small amount of solder to the leads. Avoid applying excessive heat or force, which can damage the device.
  • Yes, the 1N5343B is suitable for high-reliability applications, such as aerospace, defense, and medical devices, due to its high-quality construction and rigorous testing.
  • The 1N5343B is designed to withstand high-voltage transients, but it's essential to follow proper circuit design and layout practices to ensure the device is not subjected to excessive voltage stress.
  • Yes, the 1N5343B can be used in switching power supplies, but it's crucial to ensure the device is properly snubbed and protected from high-frequency voltage transients.

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1N5343B Overview

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Part Image 1N5343B Motorola Semiconductor Products

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Part Image 1N5343BE3 Microchip Technology Inc

Zener Diode, 7.5V V(Z), 5%, 5W, Silicon, Unidirectional, DO-201AE

Part Image 1N5343B Central Semiconductor Corp

Zener Diode, 7.5V V(Z), 5%, 5W, Silicon, Unidirectional

Part Image 1N5343BE3/TR7 Microchip Technology Inc

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For a full list of alternate parts for 1N5343B, check out Findchips.com