SDM40E20L /S /C /A
0.1
1
10
0.01
0.001
0
1.0
0.6 0.8
0.4
0.2
I, I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
WA
R
D
C
U
R
R
E
N
T
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)F
Fig. 1 Typical Forward Characteristics, Per Element
0.001
0
0.1
0.01
100
1000
10,000
V , INSTANTANEOUS REVERSE VOLTAGE (V)R
Fig. 2 Typical Reverse Characteristics, Per Element
10
20
10
1
I , INSTANTANEOUS REVERSE CURRENT (μA)
R
SDM40E20L /S /C /A
Document number: DS30298 Rev. 11 - 2
2 of 3
www.diodes.com
June 2008
? Diodes Incorporated
0
60
40
20
0
10
15
5
20
C
,
T
O
T
AL
C
A
P
A
C
I
T
AN
C
E (p
F
)
T
V , DC REVERSE VOLTAGE (V)R
Fig. 3 Total Capacitance vs. Reverse Voltage, Per Element
f = 1.0MHz
00525
0175
00125
150
0.10
0.20
I, AVE
R
A
G
E
F
O
R
WA
R
D
C
U
R
R
EN
T
(A)
F(AV)
T , AMBIENT TEMPERATURE ( C)A
°
Fig. 4 Forward Current Derating Curve, Per Element
0.30
0.40
Ordering Information
(Note 7)
Part Number
Case
Packaging
SDM40E20LS-7-F
SOT-23
3000/Tape & Reel
SDM40E20LC-7
SOT-23
3000/Tape & Reel
SDM40E20LA-7
SOT-23
3000/Tape & Reel
Notes: 7. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
KSW
YM
KSW = SDM40E20LS Product
Type Marking Code
YM = Date Code Marking
Y = Year ex: T = 2006
M = Month ex: 9 = September
KWS = SDM40E20LC Product
Type Marking Code
YM = Date Code Marking
Y =Year ex: T = 2006
M = Month ex: 9 = September
KWA = SDM40E20LA Product
Type Marking Code
YM = Date Code Marking
KWA
YM
KWS
YM
Y =Year ex: T = 2006
M = Month ex: 9 = September
Date Code Key
Year
2005
2006
2007
2008
2009
2010
2011
2012
2013 2014 2015
Code
S T U V W X Y Z A B C
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