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BZX85C3V9 - onsemi

Description: Obsolete - Zener Diode

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BZX85C3V9 - onsemi - PCB symbol
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PCB Footprints
BZX85C3V9 - onsemi PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - BZX85C3V9
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BZX85C3V9 - onsemi - 3D model - Diodes, Axial Diameter Horizontal Mounting - BZX85C3V9
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BZX85C3V9 Details

  • Manufacturer Part Number:

    BZX85C3V9

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    Axial Lead / DO-41

  • Package Description:

    DO-41, 2 PIN

  • Manufacturer Package Code:

    017AH

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    15 Ω

  • JEDEC-95 Code:

    DO-204AL

  • 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:

    3.9 V

  • Reverse Current-Max:

    5 µA

  • Reverse Test Voltage:

    1 V

  • Surface Mount:

    NO

  • Technology:

    ZENER

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

  • Voltage Tol-Max:

    5%

  • Working Test Current:

    60 mA

BZX85C3V9 Frequently Asked Questions (FAQs)

  • The recommended land pattern for the BZX85C3V9 can be found in the onsemi packaging documentation, such as the SOD323 package outline drawing. It is essential to follow the recommended land pattern to ensure proper soldering and to prevent thermal and electrical issues.
  • The BZX85C3V9 is an ESD-sensitive device. It is recommended to handle the device with ESD-protective equipment, such as wrist straps, mats, and bags, to prevent damage from static electricity. Additionally, it is essential to follow proper ESD handling procedures during assembly and testing.
  • The maximum power dissipation of the BZX85C3V9 is dependent on the ambient temperature and the thermal resistance of the device. According to the datasheet, the maximum power dissipation is 500 mW at an ambient temperature of 25°C. However, this value can be derated at higher temperatures. It is essential to ensure that the device operates within the recommended power dissipation limits to prevent overheating and damage.
  • The BZX85C3V9 is a commercial-grade device, and its reliability may not be suitable for high-reliability applications. However, onsemi offers a range of high-reliability Zener diodes, such as the BZX85C3V9-TAP, which are designed for high-reliability applications. It is essential to consult with onsemi or a qualified reliability engineer to determine the suitability of the device for a specific high-reliability application.
  • The correct Zener voltage for an application depends on the specific requirements of the circuit. The BZX85C3V9 has a nominal Zener voltage of 3.9 V. However, the actual Zener voltage may vary depending on the current, temperature, and other factors. It is essential to consult the datasheet and application notes to determine the correct Zener voltage for a specific application.

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BZX85C3V9 Overview

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BZX85C3V9 Alternates

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Part Image BZX85C3V9 Rectron Semiconductor

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Part Image BZX85C3V9 National Semiconductor Corporation

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Part Image 1N5335B Baneasa SA

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Part Image 1N5335B Central Semiconductor Corp

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Part Image 1N5335B onsemi

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For a full list of alternate parts for BZX85C3V9, check out Findchips.com