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SMAJ300A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ300A product

SMAJ300A

TVS - Diodes

TVS Diode400WSMA

The SMAJ300A is a 400W unidirectional TVS diode designed for transient voltage protection in surface-mount applications.

Best for

  • Voltage transient protection
  • ESD protection

Avoid if

  • Applications requiring bidirectional protection
  • Circuits exceeding 400W peak pulse power

Check before use

  • Clamping voltage compatibility

Key specifications

Peak Pulse Power
400 W
Reverse Stand-off Voltage
300 V
Max Clamping Voltage
486 V

Compliance & Environment

RoHS
RoHS compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Circuit Protection

Datasheet

4e07dbfec3bad391c14790292d780bca_DO-214AC-SMA-TVS-SMAJ-Series.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ300A: 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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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 SMAJ300A is a surface-mount Transient Voltage Suppressor (TVS) diode from ZHIDE, capable of handling 400W of peak pulse power.