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SMAJ28CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ28CA product

SMAJ28CA

Circuit Protection

TVS Diode400WBi-directionalSMA

The SMAJ28CA is a 400W bi-directional TVS diode designed for transient voltage protection in surface-mount applications.

Best for

  • Circuit protection against voltage transients
  • Automotive and consumer electronics

Avoid if

  • Applications requiring higher than 400W peak pulse power

Check before use

  • Clamping voltage compatibility with protected ICs

Key specifications

Peak Pulse Power
400 W
Stand-off Voltage
28 V
Clamping Voltage
45.4 V

Compliance & Environment

RoHS
RoHS
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsAutomotive

Datasheet

f0cfa82c110b9c46c1cb5024a72f8646_SMAJx.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ28CA: 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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Where to Buy

Real-time and catalog pricing from verified distributors

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 SMAJ28CA is a bi-directional transient voltage suppressor (TVS) diode from JKSEMI, rated for 400W peak pulse power and a 28V stand-off voltage.