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SMAJ12CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ12CA product

SMAJ12CA

TVS - Diodes

TVS DiodeBidirectional400WSMA

The SMAJ12CA is a 400W bidirectional TVS diode in an SMA package, ideal for protecting sensitive circuits from voltage transients.

Best for

  • Circuit protection
  • Inductive load switching
  • Signal line protection

Avoid if

  • Applications requiring higher than 400W peak pulse power

Check before use

  • Clamping voltage at expected surge current

Key specifications

Peak Pulse Power
400W
Working Peak Reverse Voltage
12V
Clamping Voltage
19.9V

Compliance & Environment

RoHS
RoHS Compliant
REACH
REACH Unaffected
MSL
1
ECCN
EAR99
HTSUS
-

Application

Consumer ElectronicsIndustrial Controls

Datasheet

ef5a2888fc788cecea65de19a0b6f559_SMAJx.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ12CA: 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

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 SMAJ12CA is a surface-mount bidirectional transient voltage suppressor (TVS) diode from Yangjie Technology, designed to protect sensitive electronics from voltage spikes.