DS30287 Rev. 4 - 2
1 of 2
SDM10P45
www.diodes.com
SDM10P45
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
Case: SOT-523, Molded Plastic
Case Material UL Flammability Rating: 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: See Diagram
Marking: LG (See Page 2)
Weight: 0.002 grams (approx.)
Ordering Information, See Page 2
Mechanical Data
Maximum Ratings
@ T
A
= 25
C unless otherwise specified
Ultra-Small Surface Mount Package
Low Forward Voltage Drop
Fast Switching
PN Junction Guard Ring for Transient and
ESD Protection
Notes:
1. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse to minimize self-heating effect.
A
M
J
L
D
B C
H
K
G
TOP VIEW
N
Electrical Characteristics
@ T
A
= 25
C unless otherwise specified
SOT-523
Dim
Min
Max
Typ
A
0.15
0.30
0.22
B
0.75
0.85
0.80
C
1.45
1.75
1.60
D
0.50
G
0.90
1.10
1.00
H
1.50
1.70
1.60
J
0.00
0.10
0.05
K
0.60
0.80
0.75
L
0.10
0.30
0.22
M
0.10
0.20
0.12
N
0.45
0.65
0.50
a
0
8
All Dimensions in mm
T
C
U
D
O
R
P
W
E
N
Characteristic
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
45
V
RMS Reverse Voltage
V
R(RMS)
40
V
Forward Continuous Current (Note 1)
I
FM
100
mA
Forward Surge Current
@ t < 8.3ms
I
FSM
1.0
A
Power Dissipation (Note 1)
P
d
120
mW
Thermal Resistance Junction to Ambient Air (Note 1)
R
qJA
833
C/W
Operating and Storage Temperature Range
T
j
, T
STG
-40 to +125
C
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 2)
V
(BR)R
45
I
R
= 100
mA
Forward Voltage (Note 2)
V
F
370
470
450
600
mV
I
F
= 10mA
I
F
= 50mA
Reverse Leakage Current (Note 2)
I
R
0.07
1.0
mA
V
R
= 10V
Total Capacitance
C
T
6.0
pF
V
R
= 10V, f = 1.0MHz
DS30287 Rev. 4 - 2
2 of 2
SDM10P45
www.diodes.com
T
C
U
D
O
R
P
W
E
N
10
0
20
30
40
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
Fig. 3 Typical Reverse Characteristics
T = 125C
A
T = 75C
A
T = 25C
A
100
10
1.0
0.1
0.01
1000
0.1
1.0
10
100
0
200
400
600
800
1.0
I
,
INST
ANT
A
NEOUS
F
OR
W
A
RD
CURRENT
(
mA
)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 2 Typical Forward Characteristics
T = -25C
A
T = 25C
A
T = 125C
A
T = 75C
A
0
0
20
40
25
50
75
100
125
150
I
FOR
W
A
RD
CURRENT
(
mA)
FM,
T , AMBIENT TEMPERATURE (
C)
A
Fig. 1 Forward Current Derating Curve
60
80
100
T = 125
C
j
1.0
10
100
0
15
10
25
30
35
20
40
V , REVERSE VOLTAGE (V)
R
Fig. 4 Typical Total Capacitance
5.0
T = 25
C
j
f = 1MHz
C
,
T
O
T
A
L
CAP
ACIT
ANCE
(pF)
T
Ordering Information
(Note 3)
Device
Packaging
Shipping
SDM10P45-7
SOT-523
3000/Tape & Reel
Marking Information
Notes:
3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
LGYM
LG = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
Date Code Key
Month
Jan
Feb
March
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
Year
2002
2003
2004
2005
2006
2007
2008
2009
Code
N
P
R
S
T
U
V
W
PDF 
ZIP