ProjectsPricingInsights

SMAJ7.5A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ7.5A product

SMAJ7.5A

TVS - Diodes

TVS Diode400WSMAUnidirectional

The SMAJ7.5A is a 400W unidirectional TVS diode designed for transient voltage protection in surface-mount applications.

Best for

  • I/O interfaces
  • VCC bus protection
  • General transient protection

Avoid if

  • Applications requiring bidirectional protection (use SMAJ7.5CA instead)

Check before use

  • Verify the clamping voltage at your expected surge current levels.

Key specifications

Reverse Stand-Off Voltage
7.5 V
Peak Pulse Power
400 W
Peak Pulse Current
31 A
Clamping Voltage
12.9 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

GeneralIndustrial

Datasheet

fbde3aaaba8e8611a51071c5b9bf113e_SMAJ SERIES N0223 REV.B.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ7.5A: 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

The SMAJ7.5A is a 400W unidirectional transient voltage suppressor (TVS) diode in an SMA (DO-214AC) package.