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SMBJ18A - Bourns

Description: ESD Suppressors / TVS Diodes 18volts 5uA 20.5 Amps Uni-Dir

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PCB Footprints
SMBJ18A - Bourns PCB footprint - Diodes Moulded - Diodes Moulded - SMB (DO-214AA)_2023
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3D Models
SMBJ18A - Bourns  - 3D model - Diodes Moulded - SMB (DO-214AA)_2023
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SMBJ18A Details

  • Manufacturer Part Number:

    SMBJ18A

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AA

  • Package Description:

    SMB, 2 PIN

  • Pin Count:

    2

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6.9

  • Additional Feature:

    PRSM-MIN

  • Breakdown Voltage-Max:

    22.1 V

  • Breakdown Voltage-Min:

    20 V

  • Breakdown Voltage-Nom:

    21.05 V

  • Clamping Voltage-Max:

    29.2 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-214AA

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    600 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:

    5 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    IEC-61000-4-2, 4-4, 4-5

  • Rep Pk Reverse Voltage-Max:

    18 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    30

SMBJ18A Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for the SMBJ18A can be found in the Bourns application note AN164, which provides guidelines for PCB layout and assembly.
  • Select the correct SMBJ18A variant by considering the working voltage, peak pulse current, and clamping voltage required for your application. Refer to the datasheet and consult with a Bourns application engineer if needed.
  • The SMBJ18A has an operating temperature range of -55°C to 150°C, but the maximum operating temperature may vary depending on the specific application and environmental conditions.
  • Yes, the SMBJ18A is suitable for high-reliability and aerospace applications, but it's essential to consult with a Bourns application engineer to ensure the device meets the specific requirements and standards of your application.
  • Follow the recommended soldering and assembly guidelines provided in the Bourns application note AN164, and ensure that the PCB is designed and manufactured according to industry standards.

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SMBJ18A Overview

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Part Image SMBJ18 Square D by Schneider Electric

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Part Image SMBJ18A SynSemi Inc

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Part Image SMBJ18/TR Microsemi Corporation (now Microchip)

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For a full list of alternate parts for SMBJ18A, check out Findchips.com