Part Image

SMBJ54A - Bourns

Description: ESD Protection Diodes / TVS Diodes 54volts 5uA 6.9 Amps Uni-Dir,5 to 495 volts,600 watts -55 to +150 °C,100 Amps

Download SMBJ54A Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
SMBJ54A - Bourns PCB footprint - Diodes Moulded - Diodes Moulded - SMB (DO-214AA)_2025-2
click to zoom
3D Models
SMBJ54A - Bourns  - 3D model - Diodes Moulded - SMB (DO-214AA)_2025-2
click to zoom

SMBJ54A Details

  • Manufacturer Part Number:

    SMBJ54A

  • 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:

    66.3 V

  • Breakdown Voltage-Min:

    60 V

  • Breakdown Voltage-Nom:

    63.15 V

  • Clamping Voltage-Max:

    87.1 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:

    54 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

SMBJ54A Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for the SMBJ54A can be found in the Bourns application note AN164, which provides guidelines for PCB layout and assembly.
  • Select the correct SMBJ54A 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 SMBJ54A has an operating temperature range of -55°C to +150°C, but the maximum operating temperature is limited by the power derating curve, which can be found in the datasheet.
  • Yes, the SMBJ54A is available in a high-reliability version, SMBJ54A-HR, which meets the requirements of MIL-PRF-19500 and is suitable for aerospace and defense applications.
  • Follow the recommended soldering and assembly guidelines outlined in the Bourns application note AN164, and ensure that the PCB is designed with a suitable thermal pad and solder mask to prevent thermal damage.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

SMBJ54A Overview

Use the download button to access the SMBJ54A schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SMBJ5, or try a keyword search, such as Transient Suppressors

Parts related to SMBJ54A

Showing 0 results

SMBJ54A Alternates

Showing results

Image Part Number Model
Part Image TFMBJ54 Rectron Semiconductor

Trans Voltage Suppressor Diode, 600W, 54V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA

Part Image SMBJ54A DB Lectro Inc

Transient Suppressor

Part Image SMBJ54A FCI Semiconductor

Trans Voltage Suppressor Diode, 600W, 54V V(RWM), Unidirectional, 1 Element

Part Image SMBJ54 Microsemi Corporation (now Microchip)

Trans Voltage Suppressor Diode, 600W, 54V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA

Part Image SMBJ54T3 Crydom Inc

Trans Voltage Suppressor Diode, 600W, 54V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA

For a full list of alternate parts for SMBJ54A, check out Findchips.com