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SMAJ20A - Taiwan Semiconductor

Description: Taiwan Semi SMAJ20A Uni-Directional TVS Diode, 2-Pin SMA

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PCB Footprints
SMAJ20A - Taiwan Semiconductor PCB footprint - Diodes Moulded - Diodes Moulded - DO-214AC (SMA)
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3D Models
SMAJ20A - Taiwan Semiconductor  - 3D model - Diodes Moulded - DO-214AC (SMA)
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SMAJ20A Details

  • Manufacturer Part Number:

    SMAJ20A

  • 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:

    24.5 V

  • Breakdown Voltage-Min:

    22.2 V

  • Breakdown Voltage-Nom:

    23.35 V

  • Clamping Voltage-Max:

    32.4 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:

    20 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    30

SMAJ20A Frequently Asked Questions (FAQs)

  • The recommended footprint for SMAJ20A 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 surge current rating for SMAJ20A is 40A, as specified in the datasheet. However, it's recommended to derate the surge current based on the operating conditions and application requirements.
  • Yes, SMAJ20A is AEC-Q101 qualified, making it suitable for automotive applications. However, ensure that the device meets the specific requirements of your application, including temperature range, voltage, and reliability.
  • Select the correct voltage rating for SMAJ20A based on the maximum voltage in your application. The voltage rating should be at least 1.5 times the maximum voltage to ensure proper operation and protection.

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SMAJ20A Overview

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Part Image SMAJ20A Lite-On Semiconductor Corporation

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For a full list of alternate parts for SMAJ20A, check out Findchips.com