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SZMMBZ47VTALT1G - onsemi

Description: SOT-23 Package Allows Either Two Separate Unidirectional Configurations or a Single Bidirectional Configuration; Working Peak Reverse Voltage Range - 3 V to 26 V; Standard Zener Breakdown Voltage Range - 5.6 V to 33 V; Peak Power - 24 or 40 Watts @ 1.0 ms (Unidirectional); ESD Rating of Class N (exceeding 16 kV) per the Human Body Model; Maximum Clamping Voltage @ Peak Pulse Current; Low Leakage < 5.0 µ A; Flammability Rating UL 94V-O Mechanical Characteristics:; CASE: Void-free, transfer-molded, thermosett

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SZMMBZ47VTALT1G - onsemi PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SZMMBZ47VTALT1G
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SZMMBZ47VTALT1G Details

  • Manufacturer Part Number:

    SZMMBZ47VTALT1G

  • 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:

    SOT-23, 3 PIN

  • Manufacturer Package Code:

    318

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    onsemi

  • YTEOL:

    5.83

  • Breakdown Voltage-Max:

    47.94 V

  • Breakdown Voltage-Min:

    46.06 V

  • Breakdown Voltage-Nom:

    47 V

  • Clamping Voltage-Max:

    54 V

  • Configuration:

    COMMON ANODE, 2 ELEMENTS, 2 CHANNEL

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • Forward Voltage-Max (VF):

    0.9 V

  • JEDEC-95 Code:

    TO-236

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    40 W

  • Number of Elements:

    2

  • 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:

    0.225 W

  • Reference Standard:

    AEC-Q101; IEC-61000-4-2

  • Rep Pk Reverse Voltage-Max:

    38 V

  • Reverse Current-Max:

    0.05 µA

  • Reverse Test Voltage:

    38 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

SZMMBZ47VTALT1G Frequently Asked Questions (FAQs)

  • A recommended PCB layout for optimal thermal performance would be to use a thermal pad on the bottom of the package, connected to a large copper area on the PCB, and to use multiple vias to dissipate heat to the other side of the board.
  • To ensure reliable operation at high temperatures, it's essential to follow the recommended operating conditions, use a suitable heat sink, and ensure good thermal conductivity between the device and the heat sink. Additionally, consider using a thermal interface material to fill any gaps.
  • The SZMMBZ47VTALT1G has built-in ESD protection, but it's still important to follow standard ESD handling precautions, such as using an ESD wrist strap, mat, or workstation, and storing the devices in anti-static packaging.
  • Yes, the SZMMBZ47VTALT1G is suitable for high-reliability and automotive applications, as it meets the relevant industry standards, such as AEC-Q101, and has been designed to withstand harsh environmental conditions.
  • The recommended soldering conditions for the SZMMBZ47VTALT1G are a peak temperature of 260°C, with a soldering time of 10-30 seconds, and a soldering method that follows the IPC J-STD-020 standard.

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Part Image MMBZ47VTALT1G onsemi

Trans Voltage Suppressor Diode, 40W, 38V V(RWM), Unidirectional, 2 Element, Silicon, TO-236