B0540WS

Document number: DS30524 Rev. 9 - 2

1 of 4

www.diodes.com

August 2017

© Diodes Incorporated

B0540WS

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

Features



Low Forward Voltage Drop



Guard Ring Construction for Transient Protection



High Conductance



Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)



Halogen and Antimony Free. “Green” Device (Note 3)



Qualified to AEC-Q101 Standards for High Reliability

Mechanical Data



Case: SOD323



Case Material: Molded Plastic, "Green" Molding Compound.

UL Flammability Rating Classification 94V-0



Moisture Sensitivity: Level 1 per J-STD-020



Polarity: Cathode Band



Terminals: Finish - Matte Tin Annealed Over Alloy 42

Leadframe. Solderable per MIL-STD-202, Method 208



Weight: 0.004 grams (Approximate)

Part Number

Case

Packaging

B0540WS-7

SOD323

3000/Tape & Reel

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html

for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"

and Lead-free.

3. Halogen- and Antimony-

free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.

Marking Information

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Characteristic

Symbol

Value

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

40

V

RMS Reverse Voltage

28

V

Average Rectified Output Current

0.5

A

Non-Repetitive Peak Forward Surge Current

8.3ms Single Half Sine-Wave Superimposed on Rated Load

3

A

SAT (Shanghai

Assembly/Test Site) Marking

CAT (Chengdu

Assembly/Test Site) Marking

Top View

e3

SF = Product Type Marking

Code

SF

SF