SDM20E40C
DUAL SURFACE MOUNT SCHOTTKY BARRIER DIODE
Product Summary
Features
Very Low Forward Voltage Drop
IR Max (µA)
@ 25V
VRRM (V)
IFM (A)
VF Max (V)
Common Cathode Configuration
40
0.4
0.50
70
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Mechanical Data
Description and Applications
This Schottky Barrier Diode is designed for low forward voltage drop
and very low reverse leakage current. It is ideally suited to use as:
Case: SC59
Case Material: Molded Plastic, "Green" Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Matte Tin Finish Annealed over Copper Leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
Polarity: See Diagram
Polarity Protection Diode
Re-Circulating Diode
Switching Diode
Weight: 0.008 grams (Approximate)
SC59
Device Schematic
Top View
Ordering Information (Note 4)
Part Number
SDM20E40C-7-F
Case
SC59
Packaging
3,000/Tape & Reel
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See https://www.diodes.com/quality/lead-free/ 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
KSS = Product Type Marking Code
YM = Date Code Marking
Y =Year (ex: E = 2017)
KSS
M = Month (ex: 9 = September)
Date Code Key
2015
2016
2017
2019
2020
2021
2022
2023
Year
2018
C
D
E
G
H
I
J
K
Code
F
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
1 of 5
www.diodes.com
October 2017
© Diodes Incorporated
SDM20E40C
Document number: DS30276 Rev. 11 - 2