Diodes SDM20U40 User Manual
Sdm20u40, Features, Mechanical data
SDM20U40
Document number: DS30393 Rev. 10 - 2
1 of 4
May 2013
© Diodes Incorporated
SDM20U40
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
Low Forward Voltage Drop
Guard Ring Construction for Transient Protection
Negligible Reverse Recovery Time
Low Reverse Capacitance
Ultra-Small Surface Mount Package
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:
SOD523
Case Material: Molded Plastic, "Green" Molding Compound. UL
Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Lead Free Plating (Matte Tin Finish). Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.002 grams (approximate)
Ordering Information
(Note 4)
Device
Packaging
Shipping
SDM20U40-7 (Note 5)
SOD523
3,000/Tape & Reel
SDM20U40-13 (Note 6)
SOD523
10,000/Tape & Reel
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. S 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 http”5. Dispensed in every other cavity of the tape.
6. Dispensed in every cavity of the tape.
Marking Information
Top View
S4 = Product Type Marking Code
S4