ProjectsPricingInsights

SMAJ40CA-TR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ40CA-TR product

SMAJ40CA-TR

TVS - Diodes

TVS DiodeBidirectional400W

The SMAJ40CA-TR is a 400W bidirectional TVS diode designed for circuit protection against surges and ESD.

Best for

  • General surge protection
  • ESD protection

Avoid if

  • Applications requiring power handling above 400W

Check before use

  • Clamping voltage levels

Key specifications

Peak Pulse Power
400 W
Stand-off Voltage
40 V
Package
SMA

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial Equipment

Datasheet

SMAJ40CA-TR-STMicroelectronics-datasheet-14047680.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ40CA-TR: 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 from STMicroelectronics, used to protect sensitive electronic components from voltage spikes.