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SMAJ45A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ45A product

SMAJ45A

Component

TVS Diode400WSMA

The SMAJ45A is a 400W unidirectional TVS diode in an SMA package, suitable for transient voltage protection in electronic circuits.

Best for

  • Transient voltage protection
  • ESD protection

Avoid if

  • Applications requiring bidirectional protection (use SMAJ45CA instead)

Check before use

  • Clamping voltage and peak pulse current ratings

Key specifications

Reverse Stand-off Voltage
45 V
Peak Pulse Power
400 W
Max Clamping Voltage
72.7 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesConsumer Electronics

Datasheet

8f22b5efef900ec7129d5fc26935c32f_SMAJ SERIES N0223 REV.B.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ45A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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 SMAJ45A is a surface-mount transient voltage suppressor (TVS) diode from ZHIDE, designed to protect sensitive electronic components from voltage transients.