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BZX84C18 - onsemi

Description: BZX84C18, Zener Diode, 18V ±5 350 mW 0.05µA, 3-Pin SOT-23

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PCB Footprints
BZX84C18 - onsemi PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT-23 3L
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3D Models
BZX84C18 - onsemi  - 3D model - SOT23 (3-Pin) - SOT-23 3L
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BZX84C18 Details

  • Manufacturer Part Number:

    BZX84C18

  • Brand Name:

    ON Semiconductor

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SOT-23, 3 PIN

  • Manufacturer Package Code:

    318BM

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    20 Ω

  • JEDEC-95 Code:

    TO-236AB

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Knee Impedance-Max:

    225 Ω

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    0.25 W

  • Qualification Status:

    Not Qualified

  • Reference Voltage-Nom:

    18 V

  • Reverse Current-Max:

    0.05 µA

  • Reverse Test Voltage:

    12.6 V

  • Surface Mount:

    YES

  • Technology:

    ZENER

  • Terminal Finish:

    TIN

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    30

  • Voltage Temp Coeff-Max:

    16 mV/°C

  • Voltage Tol-Max:

    5%

  • Working Test Current:

    5 mA

BZX84C18 Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the BZX84C18 is -65°C to 150°C.
  • To ensure the BZX84C18 is used within its SOA, follow the maximum ratings and electrical characteristics specified in the datasheet, and consider factors such as power dissipation, voltage, and current.
  • The typical reverse leakage current of the BZX84C18 is 0.1 μA at a reverse voltage of 10 V and a temperature of 25°C.
  • While the BZX84C18 can be used as a voltage regulator, it is not recommended due to its limited power handling capability and potential for thermal runaway. Instead, consider using a dedicated voltage regulator IC.
  • To calculate the power dissipation of the BZX84C18, use the formula P = V_Z * I_Z, where P is the power dissipation, V_Z is the Zener voltage, and I_Z is the Zener current.

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BZX84C18 Overview

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Part Image BZX84C18LT1 Motorola Semiconductor Products

Zener Diode, 18V V(Z), 6.407%, 0.225W, Silicon, Unidirectional, TO-236AB

Part Image SZBZX84C18LT3 onsemi

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Part Image BZX84C18-13 Diodes Incorporated

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For a full list of alternate parts for BZX84C18, check out Findchips.com