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MC3423P1 - onsemi

Description: Obsolete - Overvoltage Crowbar Sensing Circuit with Adjustable Threshold Voltage

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Symbol
MC3423P1 - onsemi - PCB symbol
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PCB Footprints
MC3423P1 - onsemi PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - PDIP−8_2023
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3D Models
MC3423P1 - onsemi - 3D model - Dual-In-Line Packages - PDIP−8_2023
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MC3423P1 Details

  • Manufacturer Part Number:

    MC3423P1

  • Brand Name:

    onsemi

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    8 LEAD PDIP

  • Pin Count:

    8

  • Manufacturer Package Code:

    626-05

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    UNDER/OVERVOLTAGE SUPERVISOR

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e0

  • Length:

    9.78 mm

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    235

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.45 mm

  • Supply Voltage-Max (Vsup):

    40 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Tin/Lead (Sn80Pb20)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.62 mm

MC3423P1 Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the thermal pad connected to the ground plane to improve heat dissipation.
  • Use a heat sink with a thermal resistance of 10°C/W or lower, and ensure good airflow around the device. Also, consider derating the output current and voltage according to the datasheet.
  • Exceeding the maximum Tj rating can lead to reduced lifespan, decreased performance, and potential device failure. Ensure proper thermal management to stay within the recommended operating temperature range.
  • Yes, the MC3423P1 is suitable for high-reliability and automotive applications. However, ensure compliance with relevant industry standards (e.g., AEC-Q100) and perform thorough testing and validation.
  • Check the input voltage, output current, and sense resistor values. Verify that the OCP threshold is set correctly, and ensure that the device is not overheating. Consult the datasheet and application notes for guidance.

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MC3423P1 Overview

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MC3423P1 Alternates

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Part Image MC3423P1G onsemi

UNDER/OVERVOLTAGE SUPERVISOR, Adjustable, 1 Channel, BIPolar, PDIP8