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SMAJ51A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ51A product

SMAJ51A

Transient Voltage Suppressors (TVS)

TVS DiodeSMA400W

The SMAJ51A is a 400W unidirectional TVS diode designed for transient voltage protection in surface-mount applications.

Best for

  • Data line protection
  • Sensitive electronic equipment

Avoid if

  • Applications requiring bidirectional protection

Check before use

  • Peak pulse power and current ratings for the specific surge waveform

Key specifications

Reverse Stand-Off Voltage
51V
Clamping Voltage
82.4V
Peak Pulse Power
400W

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialPower Systems

Datasheet

55cf735f047a5c0fd0bf4ec34d732f7f.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ51A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Where to Buy

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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

It is a unidirectional transient voltage suppressor (TVS) diode from the SMAJ series, housed in a standard DO-214AC (SMA) package.