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SMAJ18CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ18CA product

SMAJ18CA

TVS - Diodes

TVS DiodeBi-Directional400WSMA

The SMAJ18CA is a 400W bi-directional TVS diode designed for transient voltage protection in surface-mount applications.

Best for

  • General circuit protection
  • Signal line protection

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
Reverse Stand-Off Voltage
18 V
Max Clamping Voltage
29.2 V
Package
SMA/DO-214AC

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesConsumer Electronics

Datasheet

100bf0d92a7e6ddc8971cdea73f0237f.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ18CA: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The SMAJ18CA is a bi-directional transient voltage suppressor (TVS) diode with a 400W peak pulse power rating, used to protect sensitive electronic components from voltage spikes.