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SZMM3Z43VT1G - onsemi

Description: Wide Zener Voltage Range Selection, 2.4V to 75V; VZ Tolerance Selection of ±5% (C Series); Very Small and Thin SMD package; Matte Tin(Sn) finish, Pb Free

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PCB Footprints
SZMM3Z43VT1G - onsemi PCB footprint - Small Outline Diode - Small Outline Diode - SOD-323
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SZMM3Z43VT1G - onsemi  - 3D model - Small Outline Diode - SOD-323
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SZMM3Z43VT1G Details

  • Manufacturer Part Number:

    SZMM3Z43VT1G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOD-323 2 LEAD

  • Pin Count:

    2

  • Manufacturer Package Code:

    477-02

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    11 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    6.95

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    150 Ω

  • Forward Voltage-Max (VF):

    0.9 V

  • JESD-30 Code:

    R-PDSO-G2

  • JESD-609 Code:

    e3

  • Knee Impedance-Max:

    500 Ω

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • 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:

    0.3 W

  • Reference Standard:

    AEC-Q101

  • Reference Voltage-Nom:

    43 V

  • Reverse Current-Max:

    0.05 µA

  • Reverse Test Voltage:

    30.1 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:

    6.98%

  • Working Test Current:

    2 mA

SZMM3Z43VT1G Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the SZMM3Z43VT1G is a standard SOT23 package with a 1.3mm x 1.3mm pad size, 0.5mm lead pitch, and a thermal pad connected to the die attach pad.
  • To ensure the SZMM3Z43VT1G operates within its SOA, ensure the maximum voltage rating (43V) and current rating (3A) are not exceeded. Also, follow the recommended thermal management guidelines to prevent overheating.
  • The SZMM3Z43VT1G has an internal ESD protection diode, which provides a human body model (HBM) rating of ±2kV and a machine model (MM) rating of ±200V.
  • The SZMM3Z43VT1G is rated for operation up to 150°C junction temperature. However, it's essential to follow the recommended thermal management guidelines to prevent overheating and ensure reliable operation.
  • To calculate the power dissipation, use the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current. Ensure the calculated power dissipation does not exceed the maximum rating.

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SZMM3Z43VT1G Overview

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Part Image SZMM3Z43VT1G Nexperia

Zener Diode, 43V V(Z), 5%, 0.3W, Silicon, Unidirectional