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SMAJ30A-TR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ30A-TR product

SMAJ30A-TR

TVS - Diodes

TVS Diode400WSMAUnidirectional

The SMAJ30A-TR is a 400W unidirectional TVS diode designed for circuit protection against ESD and electrical overstress.

Best for

  • ESD protection
  • Signal line protection
  • SMPS

Avoid if

  • Applications requiring bidirectional protection

Check before use

  • Maximum surge current and clamping voltage requirements

Key specifications

Peak Pulse Power
400 W
Stand-off Voltage
30 V
Clamping Voltage
48.4 V
Package
SMA

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialConsumer Electronics

Datasheet

SMAJ30A-TR-STMicroelectronics-datasheet-19666.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ30A-TR: 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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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 400W unidirectional Transient Voltage Suppressor (TVS) diode in an SMA package, used to protect sensitive electronic equipment from voltage surges.