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SMAJ150A - Taiwan Semiconductor

Description: Taiwan Semi SMAJ150A Uni-Directional TVS Diode, 2-Pin SMA

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SMAJ150A - Taiwan Semiconductor PCB footprint - Diodes Moulded - Diodes Moulded - SMAJ150A---
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SMAJ150A Details

  • Manufacturer Part Number:

    SMAJ150A

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    19 Weeks

  • Manufacturer:

    Taiwan Semiconductor

  • YTEOL:

    6

  • Additional Feature:

    EXCELLENT CLAMPING CAPABILITY

  • Breakdown Voltage-Max:

    185 V

  • Breakdown Voltage-Min:

    167 V

  • Breakdown Voltage-Nom:

    176 V

  • Clamping Voltage-Max:

    243 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-214AC

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    400 W

  • 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:

    1 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    150 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    30

SMAJ150A Frequently Asked Questions (FAQs)

  • The recommended footprint for SMAJ150A is a standard DO-214AC package with a pad size of 2.5mm x 1.5mm and a spacing of 1.5mm between pads.
  • To handle thermal considerations, ensure a good thermal connection to the PCB, use a thermal pad or a heat sink if necessary, and follow the recommended PCB layout guidelines to minimize thermal resistance.
  • The maximum allowable voltage for SMAJ150A is 150V, but it's recommended to derate the voltage to 120V for reliable operation and to prevent overheating.
  • SMAJ150A is not recommended for high-frequency circuits (>1MHz) due to its internal capacitance and inductance. For high-frequency applications, consider using a different TVS diode with lower capacitance and inductance.
  • Select the correct SMAJ150A variant based on the required standoff voltage, peak pulse current, and package type. Consult the datasheet and application notes for guidance on selecting the appropriate variant.

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SMAJ150A Overview

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