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SMAJ30A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ30A product

SMAJ30A

TVS - Diodes

TVSSMAJ400WUnidirectional

The SMAJ30A is a 400W unidirectional TVS diode used for protecting sensitive electronic circuits from voltage transients.

Best for

  • General circuit protection
  • Data line protection

Avoid if

  • Applications requiring bidirectional protection (use SMAJ30CA instead)

Check before use

  • Ensure the clamping voltage does not exceed the maximum voltage rating of the protected components.

Key specifications

Peak Pulse Power
400 W
Reverse Stand-Off Voltage
30 V
Clamping Voltage
48.4 V
Package
DO-214AC

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General ElectronicsPower Supplies

Datasheet

5f2411d5b78ce2299c8f47a618048001_2311290958_amsem-SMAJ30A_C7466252.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ30A: 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

The SMAJ30A is a unidirectional Transient Voltage Suppressor (TVS) diode designed to protect electronic equipment from voltage transients induced by lightning and other events.