SMBJ54A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMBJ54A product

SMBJ54A

TVS - Diodes

TVS Diode600WSMBUnidirectional

The SMBJ54A is a 600W unidirectional TVS diode designed for transient voltage suppression in surface-mount applications.

Best for

  • General transient voltage suppression
  • Circuit protection in SMB-compatible layouts

Avoid if

  • Applications requiring bidirectional protection
  • High-energy surges exceeding 600W peak power

Check before use

  • Verify the clamping voltage is within the safe operating range of the protected components.

Key specifications

Peak Power
600 W
VRWM
54 V
Clamping Voltage
87.1 V
Package
SMB (DO-214AA)

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Circuit Protection

CAD Models

Download ECAD models for SMBJ54A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The SMBJ54A is a unidirectional Transient Voltage Suppressor (TVS) diode with a 54V reverse stand-off voltage, capable of handling 600W of peak pulse power.