ProjectsPricingInsights

SMAJ300CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ300CA product

SMAJ300CA

TVS - Diodes

TVS Diode400WBi-directionalSMA

The SMAJ300CA is a 400W bi-directional TVS diode designed for transient voltage protection in surface-mount applications.

Best for

  • I/O interfaces
  • VCC bus protection
  • Telecom circuits

Avoid if

  • Applications requiring higher than 400W peak pulse power

Check before use

  • Clamping voltage vs. component sensitivity

Key specifications

Reverse Stand-off Voltage
300 V
Peak Pulse Power
400 W
Clamping Voltage
486 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level 1
ECCN
-
HTSUS
-

Application

IndustrialTelecom

Datasheet

media

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ300CA: 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 bi-directional Transient Voltage Suppression (TVS) diode from Littelfuse, rated for 400W peak pulse power.