DFLS240
2.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
PowerDI
®
123
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Features
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Guard Ring Die Construction for Transient Protection
High Current Capability
Low Leakage Current
Patented Interlocking Clip Design for High Surge Current
Capacity
Lead Free Finish, RoHS Compliant (Note 4)
"Green" Molding Compound (No Br, Sb)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
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Case: PowerDI 123
Case Material: Molded Plastic, "Green" Molding Compound
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminal Connections: Cathode Band
Terminals: Finish – Matte Tin Annealed Over Copper
leadframe. Solderable per MIL-STD-202, Method 208
Marking Information: See Page 2
Ordering Information: See Page 2
Weight: 0.01 grams (approximate)
®
Top View
Maximum Ratings
@T
A
= 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Forward Current
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
F(AV)
I
FSM
Value
40
28
2.0
40
Unit
V
V
A
A
Thermal Characteristics
Characteristic
Thermal Resistance, Junction to Ambient Air (Note 1)
Thermal Resistance, Junction to Soldering Point (Note 2)
Operating Temperature Range
Storage Temperature Range
Symbol
R
θ
JA
R
θ
JS
T
J
T
STG
Typ
73
⎯
-65 to +125
-65 to +150
Max
⎯
13
Unit
°C/W
°C/W
°C
°C
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage (Note 3)
Forward Voltage
Leakage Current (Note 3)
Total Capacitance
Notes:
1.
2.
3.
4.
@T
A
= 25°C unless otherwise specified
Symbol
V
(BR)R
V
F
I
R
C
T
2
Min
40
⎯
⎯
⎯
⎯
⎯
Typ
⎯
0.52
0.65
⎯
⎯
28
Max
⎯
0.58
0.7
20
6.0
⎯
Unit
V
V
μA
mA
pF
Test Condition
I
R
= 20μA
I
F
= 1.0A
I
F
= 2.0A
V
R
= 40V, T
A
= 25°C
V
R
= 40V, T
A
= 100°C
V
R
= 10V, f = 1.0MHz
Part mounted on Polymide board with 2 oz., copper, 74mm pad layout. T
A
= 25°C
Theoretical R
θJS
calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
Short duration pulse test used to minimize self-heating effect.
EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see
EU Directive 2002/95/EC Annex Notes.
PowerDI is a registered trademark of Diodes Incorporated.
1 of 3
DFLS240
Document number: DS30519 Rev. 4 - 2
November 2008
© Diodes Incorporated
www.diodes.com
DFLS240
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
10
10,000
1,000
1
100
10
0.1
1.0
0.1
0.01
0.01
0.001
0.001
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
0.0001
5
25
35
20
30
10
15
40
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
1,000
2.5
I
F(AV),
AVERAGE FORWARD CURRENT (A)
5
10
15
20
V
R
, DC REVERSE VOLTAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
C
T
, TOTAL CAPACITANCE (pF)
2.0
100
1.5
1.0
10
0.5
1.0
0
0
0
25
50
75
100
T
A
, AMBIENT TEMPERATURE (ºC)
Fig. 4 Forward Current Derating Curve
125
Ordering Information
Part Number
DFLS240-7
Notes:
(Note 5)
Case
®
PowerDI 123
Packaging
3000/Tape & Reel
5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
F04A
F04A = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: R = 2004)
M = Month (ex: 9 = September)
Date Code Key
Year
Code
Month
Code
2003
P
Jan
1
2004
R
Feb
2
Mar
3
2005
S
Apr
4
2006
T
May
5
YM
2007
U
Jun
6
2008
V
Jul
7
2009
W
Aug
8
Sep
9
2010
X
Oct
O
2011
Y
Nov
N
2012
Z
Dec
D
PowerDI is a registered trademark of Diodes Incorporated.
2 of 3
DFLS240
Document number: DS30519 Rev. 4 - 2
November 2008
© Diodes Incorporated
www.diodes.com
DFLS240
Package Outline Dimensions
B
C
E
D
H
L
L1
PowerDI 123
Dim Min Max Typ
A
3.50 3.90 3.70
B
2.60 3.00 2.80
C
1.63 1.93 1.78
D
0.93 1.00 0.98
E
0.85 1.25 1.00
H
0.15 0.25 0.20
L
0.55 0.75 0.65
L1
1.80 2.20 2.00
L2
0.95 1.25 1.10
All Dimensions in mm
®
E
L2
A
Suggested Pad Layout
X1
G
X2
Y2
Y1
Dimensions
G
X1
X2
Y1
Y2
Value (in mm)
1.0
2.2
0.9
1.4
1.4
IMPORTANT NOTICE
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.
LIFE SUPPORT
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.
PowerDI is a registered trademark of Diodes Incorporated.
3 of 3
DFLS240
Document number: DS30519 Rev. 4 - 2
November 2008
© Diodes Incorporated
www.diodes.com
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