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SMAJ3.3A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ3.3A product

SMAJ3.3A

TVS Diodes

TVS Diode400WSMACircuit Protection

The SMAJ3.3A is a 400W surface-mount TVS diode designed for transient voltage protection in sensitive electronic circuits.

Best for

  • Telecom
  • Computer
  • Industrial
  • Consumer electronics

Avoid if

  • Applications requiring higher power dissipation than 400W.

Check before use

  • Clamping voltage requirements for the protected circuit.

Key specifications

Peak Pulse Power
400 W
Reverse Stand-off Voltage
3.3 V
Max Clamping Voltage
7.3 V

Compliance & Environment

RoHS
RoHS compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial Control

Datasheet

82405edc1130216b58310eec52702b67_2406051656_FUXINSEMI-SMAJ3-3A_C22449588.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ3.3A: 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

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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 transient voltage suppressor (TVS) diode in an SMA package, used to protect circuits from voltage transients.