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

AI summary

SMAJ3.3CA product

SMAJ3.3CA

TVS Diodes

TVS DiodeBi-directional400WSMA

The SMAJ3.3CA is a 400W bi-directional TVS diode in an SMA package, ideal for protecting sensitive electronics from transient voltage surges.

Best for

  • General transient voltage protection
  • ESD protection
  • Space-constrained PCB designs

Avoid if

  • Applications requiring higher than 400W peak power handling
  • Circuits with continuous operating voltages above 3.3V

Check before use

  • Peak pulse current requirements
  • Thermal dissipation capabilities of the PCB

Key specifications

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

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial Control

Datasheet

d996820bf294a4cbbff7d4fb1c994ebf_2406051656_FUXINSEMI-SMAJ3-3CA_C22449589.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ3.3CA: 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

The SMAJ3.3CA is a 400W surface-mount transient voltage suppressor (TVS) diode. It is designed to protect sensitive electronic components from voltage spikes and electrostatic discharge (ESD).