SM540A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SM540A product

SM540A

Diodes - Rectifiers - Single

SchottkyRectifierSMA5A

The SM540A is a 5.0A, 40V Schottky barrier rectifier in an SMA package, ideal for high-efficiency power management and protection circuits.

Best for

  • Power supply rectification
  • Polarity protection

Avoid if

  • High-temperature environments exceeding 150°C

Check before use

  • Thermal dissipation requirements

Key specifications

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

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerIndustrial

CAD Models

Download ECAD models for SM540A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Alternative components

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

Design and risk insights

Questions & answers

The SM540A is a Schottky barrier rectifier diode from Leshan Radio Company (LRC), rated for 5.0A forward current and 40V reverse voltage.