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SMAJ4746A-TP - MCC

Description: Zener Diodes

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SMAJ4746A-TP - MCC PCB footprint - Diodes Moulded - Diodes Moulded - SMAJ4746A-TP
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SMAJ4746A-TP - MCC  - 3D model - Diodes Moulded - SMAJ4746A-TP
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SMAJ4746A-TP Details

  • Manufacturer Part Number:

    SMAJ4746A-TP

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AC

  • Package Description:

    SMAJ, 2 PIN

  • Pin Count:

    2

  • Country Of Origin:

    Mainland China, Vietnam

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Micro Commercial Components

  • YTEOL:

    7

  • Additional Feature:

    LOW IMPEDANCE

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    20 Ω

  • JEDEC-95 Code:

    DO-214AC

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Knee Impedance-Max:

    750 Ω

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    200 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    1 W

  • Qualification Status:

    Not Qualified

  • Reference Voltage-Nom:

    18 V

  • Reverse Current-Max:

    5 µA

  • Surface Mount:

    YES

  • Technology:

    ZENER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    40

  • Voltage Tol-Max:

    5%

  • Working Test Current:

    14 mA

SMAJ4746A-TP Frequently Asked Questions (FAQs)

  • The recommended footprint for SMAJ4746A-TP is a standard SOD123 package with a pad size of 2.5mm x 1.5mm.
  • To handle thermal considerations, ensure a good thermal connection to a copper plane or a thermal pad on the PCB. Also, consider using a thermal interface material (TIM) to improve heat transfer.
  • The maximum operating temperature for SMAJ4746A-TP is 150°C, but it's recommended to operate within 125°C for optimal performance and reliability.
  • Yes, SMAJ4746A-TP is suitable for high-reliability applications due to its high surge current capability and low clamping voltage. However, ensure proper derating and follow the recommended operating conditions.
  • Select a voltage rating that is at least 10-15% higher than the maximum operating voltage in your circuit to ensure proper protection and to account for voltage spikes.

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SMAJ4746A-TP Overview

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