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BZX55C12 - Rectron

Description: Zener Diodes 12 V DO-35G 500mW Ze ner 5%

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Symbol
BZX55C12 - Rectron - PCB symbol
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PCB Footprints
BZX55C12 - Rectron PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - DO-35-2026
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3D Models
BZX55C12 - Rectron - 3D model - Diodes, Axial Diameter Horizontal Mounting - DO-35-2026
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BZX55C12 Details

  • Manufacturer Part Number:

    BZX55C12

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-35

  • Package Description:

    ROHS COMPLIANT, HERMETIC SEALED, GLASS PACKAGE-2

  • Pin Count:

    2

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Rectron Semiconductor

  • YTEOL:

    5.93

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    20 Ω

  • JEDEC-95 Code:

    DO-35

  • JESD-30 Code:

    O-LALF-W2

  • JESD-609 Code:

    e3

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    200 °C

  • Package Body Material:

    GLASS

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Peak Reflow Temperature (Cel):

    265

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    0.5 W

  • Qualification Status:

    Not Qualified

  • Reference Voltage-Nom:

    12 V

  • Surface Mount:

    NO

  • Technology:

    ZENER

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

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

    10

  • Voltage Tol-Max:

    5.39%

  • Working Test Current:

    5 mA

BZX55C12 Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the BZX55C12 is -65°C to +150°C, although the datasheet only specifies the electrical characteristics at 25°C.
  • To ensure the BZX55C12 can handle the power dissipation, calculate the power dissipation (Pd) using the formula Pd = Vz x Iz, where Vz is the zener voltage and Iz is the zener current. Then, check that the calculated Pd is within the maximum power dissipation rating of 500 mW.
  • The typical tolerance of the zener voltage for the BZX55C12 is ±5%, although this can vary depending on the specific batch and manufacturing process.
  • While the BZX55C12 can be used as a voltage regulator, it's not recommended due to its limited power handling capability and relatively high dynamic impedance. A dedicated voltage regulator IC would be a better choice for most applications.
  • To choose the correct zener diode, consider the required zener voltage, power dissipation, and tolerance. Also, ensure the diode can handle the maximum reverse voltage and current in your application.

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BZX55C12 Overview

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