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SMAJ250A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ250A product

SMAJ250A

TVS - Diodes

TVS Diode400WSMA

The SMAJ250A is a 400W unidirectional TVS diode in an SMA package, suitable for protecting sensitive circuits from voltage transients.

Best for

  • Telecom
  • Industrial
  • Consumer electronics

Avoid if

  • Applications requiring bidirectional protection (use SMAJ250CA instead)

Check before use

  • Clamping voltage limits of the protected components

Key specifications

Standoff Voltage
250 V
Peak Pulse Power
400 W
Clamping Voltage
405 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level 1
ECCN
-
HTSUS
-

Application

IndustrialTelecom

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ250A: 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 400W peak pulse power unidirectional TVS diode used for transient voltage suppression.