ProjectsPricingInsights

SMAJ18CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ18CA product

SMAJ18CA

TVS - Diodes

TVS DiodeBidirectional400WSMA

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

Best for

  • General transient voltage protection
  • Signal line protection

Avoid if

  • Applications requiring higher than 400W peak power dissipation

Check before use

  • Clamping voltage compatibility with sensitive downstream ICs

Key specifications

Peak Pulse Power
400 W
Stand-Off Voltage
18 V
Clamping Voltage
29.2 V

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial Control

Datasheet

06c4efa8f48e8afe820e116762c8a2cd_2302091109_JUXING-SMAJ18CA_C5356050.pdf

800 KB

Datasheet AI

CAD Models

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

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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

It is a bidirectional transient voltage suppressor (TVS) diode with a 400W peak pulse power rating, housed in a compact SMA (DO-214AC) package.