VF max (V)
IR max (µA)
Description and Applications
The SDM1U40CSP is a 40-volt 1A Schottky Barrier Rectifier that is
optimized for low forward voltage drop and low leakage current.
Housed in a compact chip scale package (CSP), the SDM1U40SCP
occupies only 0.84 mm2 board-space with low profile. The low thermal
resistance enables designers to meet design challenges of increasing
efficiency whilst at the same time reducing board space. It is ideally
suited for use in portable applications as a:
Reverse Protection Diode
1.0A SCHOTTKY BARRIER RECTIFIPER
CHIP SCALE PACKAGE
Features and Benefits
Low forward voltage (VF) minimizes conduction losses and
Reduced high temperature reverse leakage; Increased reliability
against thermal runaway failure in high temperature operation.
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Moisture Sensitivity: Level 1 per J-STD-020
Polarity: Cathode Dot
Weight: 0.001 grams (Approximate)
Ordering Information (Note 4)
5,000/Tape & Reel
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.htmlfor more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
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://www.diodes.com/products/packages.html.
X1= Product Type Marking Code
YM=Date Code Marking
Y= Year (ex: B= 2014)
M=Month (ex: 9= September)
Dot denotes Cathode Pin
Date Code Key
Document number: DS36776 Rev. 3 - 2
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