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SMAJ9.0A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ9.0A product

SMAJ9.0A

TVS - Diodes

TVS DiodeSMA400W9V

The SMAJ9.0A is a 400W unidirectional TVS diode in an SMA package, ideal for protecting sensitive electronics from voltage transients and ESD.

Best for

  • I/O interface protection
  • AC/DC power supply surge protection
  • Signal line protection

Avoid if

  • Applications requiring bidirectional protection (this is a unidirectional part)

Check before use

  • Verify the peak pulse power requirements of your circuit

Key specifications

Reverse Stand-Off Voltage
9V
Max Clamping Voltage
15.4V
Peak Pulse Power
400W
Package
DO-214AC (SMA)

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Supply ProtectionSignal Line Protection

Datasheet

d282a70fda30cfabd907892060d86228_SMAJ SERIES N0223 REV.C.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ9.0A: 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
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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 SMAJ9.0A is a surface-mount transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and electrostatic discharge (ESD).