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B0540WS AI Analysis:
Specs, Applications & Alternatives

AI summary

B0540WS product

B0540WS

Diodes - Rectifiers - Single

Schottky DiodeSOD-32340V0.5A

The B0540WS is a 40V, 0.5A Schottky barrier diode in a SOD-323 package, ideal for low-voltage, high-speed switching and transient protection.

Best for

  • Low-voltage rectification
  • Transient protection
  • General-purpose switching

Avoid if

  • Applications requiring high-voltage blocking (>40V)
  • High-current power supplies (>0.5A)

Check before use

  • Thermal derating at high ambient temperatures
  • Forward voltage drop at your specific operating current

Key specifications

Reverse Voltage (Vr)
40 V
Average Current (Io)
0.5 A
Forward Voltage (Vf)
0.62 V @ 1.0 A
Package
SOD-323

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementConsumer Electronics

Datasheet

ca5a929c2645ba6b485e56acd8fe1bea.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

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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Alternative components

1
B5819WSYenji Elec

A potential pin-compatible upgrade in the same SOD-323 package with a higher 1A current rating.

Needs validation

Design and risk insights

Questions & answers

The B0540WS is a Schottky barrier diode featuring a 40V reverse voltage rating and a 0.5A average rectified current capacity, packaged in a surface-mount SOD-323 form factor.