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SMAJ140A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ140A product

SMAJ140A

Accessories

TVS Diode400WSMA

The SMAJ140A is a 400W surface-mount TVS diode designed for transient voltage protection in electronic circuits.

Best for

  • Circuit protection
  • Voltage spike suppression

Avoid if

  • Applications requiring higher than 400W peak power

Check before use

  • Operating voltage limits

Key specifications

Peak Pulse Power
400 W
Reverse Standoff Voltage
140 V
Clamping Voltage
225 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0080

Application

Industrial ElectronicsConsumer Electronics

CAD Models

Download ECAD models for SMAJ140A: 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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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a transient voltage suppressor (TVS) diode in an SMA package, rated for 400W peak pulse power.