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SM340A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SM340A product

SM340A

Rectifiers

SchottkyRectifier3A40VSMA

The SM340A is a 3A, 40V Schottky barrier rectifier in an SMA package, ideal for high-efficiency power rectification.

Best for

  • General purpose rectification
  • Low voltage power supplies

Avoid if

  • Applications requiring reverse voltages above 40V

Check before use

  • Thermal dissipation requirements on the PCB

Key specifications

Max Reverse Voltage
40 V
Max Forward Current
3 A
Forward Voltage
0.50 V

Compliance & Environment

RoHS
RoHS compliant, halogen-free
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial Control

Datasheet

5717ded7c03c4ce751b07d9851253ecd_2304281726_FUXINSEMI-SM340A_C5563742.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SM340A: 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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Alternative components

3
PartDetailsMatch
B340AMDD(Microdiode Semiconductor)

Excellent alternative with identical key ratings and package. A common industry-standard equivalent.

Needs validation

Design and risk insights

Questions & answers

The SM340A is a surface-mount Schottky barrier rectifier capable of handling 3A of average forward current with a 40V reverse voltage rating.