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SM540C AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SM540C product

SM540C

Diodes - Rectifiers - Single

SchottkyRectifier40V5A

The SM540C is a 40V, 5A Schottky barrier rectifier in an SMC package, ideal for high-efficiency power management and protection circuits.

Best for

  • Polarity protection
  • High-frequency inverters
  • Free-wheeling diodes

Avoid if

  • Applications exceeding 40V reverse voltage
  • High-temperature environments without proper heat sinking

Check before use

  • Thermal dissipation requirements
  • PCB footprint compatibility

Key specifications

Reverse Voltage
40 V
Forward Current
5 A
Forward Voltage
0.5 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementIndustrial

Datasheet

149778221ba1065e408a1e7ade0f71cd.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SM540C: 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

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 SM540C is a surface-mount Schottky barrier rectifier with a 40V reverse voltage rating and a 5A forward current capacity.