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SMDJ54A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMDJ54A product

SMDJ54A

TVS - Diodes

TVS Diode3000WSMCTransient Protection

The SMDJ54A is a 3000 W surface-mount TVS diode designed for transient voltage protection in industrial, automotive, and telecom applications.

Best for

  • Telecom equipment
  • Power supply protection
  • Automotive electronics

Avoid if

  • Applications requiring bidirectional protection (use SMDJ54CA instead)

Check before use

  • Maximum transient energy levels in the circuit

Key specifications

Peak Pulse Power
3000 W
Reverse Stand-off Voltage
54 V
Max. Clamping Voltage
87.1 V
Package
DO-214AB (SMC)

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

TelecomPower SupplyAutomotive

Datasheet

cafce3c9319750d88702e488271f18f0_2312121446_TWGMC-SMDJ54A_C4154734.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMDJ54A: 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
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The SMDJ54A is a unidirectional transient voltage suppressor (TVS) diode capable of handling 3000 W of peak pulse power, housed in a standard DO-214AB (SMC) surface-mount package.