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Features
• Ultra-Small Surface Mount Package
• Low Forward Voltage Drop
• Fast Switching
• PN Junction Guard Ring for Transient and ESD Protection
• Lead Free/RoHS Compliant (Note 3)
• Qualified to AEC-Q101 Standards for High Reliability
• "Green" Device (Notes 4 and 5)
Top View Device Schematics
SDM10P45
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Mechanical Data
• Case: SOT-523
• Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Solderable per MIL-STD-202, Method 208
• Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
• Polarity: See Diagram
• Marking Information: See Page 2
• Ordering Information: See Page 2
• Weight: 0.002 grams (approximate)
Maximum Ratings @T
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Forward Surge Current @ t < 8.3ms
= 25°C unless otherwise specified
A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Electrical Characteristics @T
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 2)
Forward Voltage
Reverse Leakage Current (Note 2)
Total Capacitance
Notes: 1. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
SDM10P45
Document number: DS30287 Rev. 12 - 2
http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration pulse test used to minimize self-heating effect.
3. No purposefully added lead.
4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
5. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date
= 25°C unless otherwise specified
A
V
RRM
V
RWM
VR
V
R(RMS)
IFM
I
FSM
PD
R
JA
θ
TJ, T
STG
V
(BR)R
VF
IR
CT
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45
⎯
⎯
⎯
⎯
45 V
40 V
100 mA
1.0 A
120 mW
833
-40 to +125
⎯ ⎯ ⎯
370
470
0.07 1.0
6.0
450
600
⎯
IR = 100μA
IF = 10mA
mV
IF = 50mA
μA
VR = 10V
pF
VR = 10V, f = 1.0MHz
°C/W
°C
July 2008
© Diodes Incorporated

SDM10P45
1,000
(mA)
100
T = 125ºC
A
100
T = 75ºC
A
10
10
1.0
1.0
T = 25ºC
A
T = -25ºC
A
ANE
0.1
F
I, INS
0.1
0200400600800
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 1 Typical Forward Characteristics
100
1.0
0.01
0
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
10
20 30 40
Fig. 2 Typical Reverse Characteristics
80
(mA)
60
40
,
20
FM
I
T = 125 C
°
J
0
0
25 50
T , AMBIENT TEMPERATURE ( C)
A
Fig. 3 Forward Current Derating Curve
75
100 125 150
°
Ordering Information (Note 6)
Part Number Case Packaging
SDM10P45-7-F SOT-523 3000/Tape & Reel
Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
LG YM
Date Code Key
Year 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
Code N P R 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
SDM10P45
Document number: DS30287 Rev. 12 - 2
LG = Product Type Marking Code
YM = Date Code Marking
Y =Year (ex: T = 2006)
M = Month (ex: 9 = September)
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July 2008
© Diodes Incorporated

SDM10P45
Package Outline Dimensions
K
J
A
TOP VIEW
G
H
D
Dim Min Max Typ
C
B
N
L
M
SOT-523
A 0.15 0.30 0.22
B 0.75 0.85 0.80
C 1.45 1.75 1.60
D
⎯ ⎯
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
0°
α
All Dimensions in mm
8°
0.50
⎯
Suggested Pad Layout
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall
assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website,
harmless against all damages.
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
Y
Z
X E
C
IMPORTANT NOTICE
LIFE SUPPORT
Dimensions Value (in mm)
Z 1.8
X 0.4
Y 0.51
C 1.3
E 0.7
SDM10P45
Document number: DS30287 Rev. 12 - 2
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July 2008
© Diodes Incorporated