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SZMMSZ5256BT1G - onsemi

Description: 500 mW Rating on FR-4 or FR-5 Board; ESD Rating of Class 3 (exceeding 16 kV) per the Human Body Model Mechanical Characteristics:; Package Designed for Optimal Automated Board Assembly; Small Package Size for High Density Applications; Wide Zener Reverse Voltage Range - 2.4 V to 110 V; General Purpose, Medium Current; CASE: Void-free, transfer-molded, thermosetting plastic case; FINISH: Corrosion resistant finish, easily solderable; MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260?C for 10 Seconds; POLA

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SZMMSZ5256BT1G - onsemi - PCB symbol
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PCB Footprints
SZMMSZ5256BT1G - onsemi PCB footprint - Small Outline Diode - Small Outline Diode - SOD-123 CASE425-04 ISSUE G
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SZMMSZ5256BT1G - onsemi - 3D model - Small Outline Diode - SOD-123 CASE425-04 ISSUE G
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SZMMSZ5256BT1G Details

  • Manufacturer Part Number:

    SZMMSZ5256BT1G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOD-123 2 LEAD

  • Pin Count:

    2

  • Manufacturer Package Code:

    425-04

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    6.65

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    49 Ω

  • JESD-30 Code:

    R-PDSO-G2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • 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:

    0.5 W

  • Reference Standard:

    AEC-Q101

  • Reference Voltage-Nom:

    30 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 Tol-Max:

    5%

  • Working Test Current:

    4.2 mA

SZMMSZ5256BT1G Frequently Asked Questions (FAQs)

  • A thermal pad is recommended under the package to improve thermal performance. A minimum of 2 oz copper thickness is recommended for the thermal pad, and it should be connected to a solid ground plane to dissipate heat efficiently.
  • Ensure that the device is operated within the recommended junction temperature range (TJ) of -40°C to 150°C. Also, consider the power dissipation and thermal resistance of the device, and ensure that the PCB design and thermal management are adequate to keep the junction temperature within the recommended range.
  • The SZMMSZ5256BT1G has built-in ESD protection, but it's still recommended to follow standard ESD handling precautions during assembly and handling. A minimum of HBM (Human Body Model) 2 kV and MM (Machine Model) 200 V ESD protection is recommended.
  • Yes, the SZMMSZ5256BT1G is qualified for automotive and high-reliability applications. It meets the requirements of AEC-Q101 and is PPAP capable. However, additional testing and validation may be required for specific applications.
  • The recommended soldering conditions are: peak temperature 260°C, time above 217°C 30 seconds, and time above 183°C 60 seconds. Soldering should be done using a no-clean or water-soluble flux, and the device should be stored in a dry, nitrogen-filled environment prior to soldering.

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SZMMSZ5256BT1G Overview

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