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SZBZX84B18LT1G - onsemi

Description: Zener Diode 18 V 250 mW ±2% Surface Mount SOT-23-3 (TO-236)

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SZBZX84B18LT1G Details

  • Manufacturer Part Number:

    SZBZX84B18LT1G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23 (TO-236) 3 LEAD

  • Package Description:

    TO-236, SOT-23, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    318

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    7.1

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    45 Ω

  • JEDEC-95 Code:

    TO-236AB

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Knee Impedance-Max:

    80 Ω

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -65 °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

  • Reference Standard:

    AEC-Q101

  • Reference Voltage-Nom:

    18 V

  • Reverse Current-Max:

    0.05 µA

  • Reverse Test Voltage:

    12.6 V

  • Surface Mount:

    YES

  • Technology:

    ZENER

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    30

  • Voltage Temp Coeff-Max:

    16 mV/°C

  • Voltage Tol-Max:

    2.22%

  • Working Test Current:

    5 mA

SZBZX84B18LT1G Frequently Asked Questions (FAQs)

  • A good PCB layout for the SZBZX84B18LT1G should prioritize thermal dissipation. Place the device near a thermal pad or a heat sink, and ensure good copper coverage around the device. Avoid routing high-current traces near the device to minimize thermal resistance.
  • To ensure reliable operation across the full temperature range (-40°C to 150°C), follow the recommended operating conditions, and consider the device's thermal characteristics. Implement proper thermal management, and ensure the device is not exposed to excessive voltage or current stress.
  • When handling the SZBZX84B18LT1G, follow proper ESD protection procedures to prevent damage. Use an ESD wrist strap or mat, and ensure the workspace is ESD-safe. Avoid touching the device's pins or exposed die, and handle the device by the package body or pins only.
  • The optimal gate resistor value depends on the specific application and switching frequency. As a general guideline, start with a value between 10 Ω to 100 Ω, and adjust based on the device's switching characteristics and the application's requirements.
  • The total gate charge (Qg) affects the device's switching characteristics and power losses. A higher Qg can result in slower switching times and increased power losses. Optimize the gate drive circuitry to minimize Qg and ensure efficient switching.

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SZBZX84B18LT1G Overview

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