ProjectsPricingInsights

SMAJ43A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ43A product

SMAJ43A

TVS - Diodes

TVS DiodeCircuit Protection

The SMAJ43A is a 400W unidirectional TVS diode in an SMA package, providing reliable transient voltage protection for sensitive electronic circuits.

Best for

  • General circuit protection
  • ESD protection

Avoid if

  • Applications requiring higher than 400W peak pulse power

Check before use

  • Clamping voltage compatibility

Key specifications

Peak Pulse Power
400 W
Reverse Stand-off Voltage
43 V
Max Clamping Voltage
69.4 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Electronics

Datasheet

58bfb3ef87c50b847ef6a0de92943a3c_SMAJ SERIES N0223 REV.B.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ43A: 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 SMAJ43A is a surface-mount transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and transients.