Page 1
)
)
θ
θ
θ
(BR)
Features
• Guard Ring Die Construction for Transient Protection
• Low Power Loss, High Efficiency
• Patented Interlocking Clip Design for High Surge Current
Capacity
• High Current Capability and Low Forward Voltage Drop
• Lead Free Finish, RoHS Compliant (Note 4)
• "Green" Molding Compound (No Br, Sb)
• Qualified to AEC-Q101 Standards for High Reliability
Maximum Ratings @T
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol Value Unit
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
= 25°C unless otherwise specified
A
DFLS120L
1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
PowerDI
®
123
Mechanical Data
• 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
V
RRM
V
RWM
VR
V
R(RMS
I
F(AV
I
FSM
20 V
14 V
1.0 A
50 A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 1)
Power Dissipation (Note 2)
Thermal Resistance Junction to Ambient (Note 1)
Thermal Resistance Junction to Ambient (Note 2)
Thermal Resistance Junction to Soldering (Note 3)
Operating Temperature Range
Storage Temperature Range
R
R
R
T
P
PD
TJ
STG
D
JA
JA
JS
Electrical Characteristics @T
= 25°C unless otherwise specified
A
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 5)
Forward Voltage
Leakage Current (Note 5)
Total Capacitance
Notes: 1. Part mounted on 50.8mm X 50.8mm GETEK board with 25.4mm X 25.4mm copper pad, 25% anode, 75% cathode. TA = 25°C.
5. Short duration pulse test used to minimize self-heating effect.
PowerDI is a registered trademark of Diodes Incorporated.
2. Part mounted on FR-4 board with 1.8mm X 2.5mm cathode and 1.8mm X 1.2mm anode, 1 oz. copper pads. T
3. Theoretical R
4. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.
calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
θJS
DFLS120L
Document number: DS30444 Rev. 6 - 2
V
VF
IR
CT
www.diodes.com
R
1 of 4
20
⎯
⎯
⎯
⎯
⎯
⎯
⎯ ⎯
0.20
0.30
0.32
0.26
⎯
75
1.67 W
556 mW
60 °C/W
180
°C/W
10 °C/W
-55 to +125
°C
-55 to +150 °C
V
IR = 1.0mA
⎯
⎯
0.36
⎯
1.0
⎯
IF = 0.1A
V
IF = 0.7A
IF = 1.0A
VR = 5V, TA = 25°C
mA
VR = 20V, TA = 25°C
pF
VR = 10V, f = 1.0MHz
= 25°C.
A
June 2011
© Diodes Incorporated
Page 2
NST
N
TANEO
US F
O
R
RD CUR
REN
T
NSTAN
TANEO
US R
R
CUR
R
N
T
C, TOT
CAPACITAN
C
F
DFLS120L
10
(A)
1
WA
0.1
0.01
A
F
I, I
0.001
300
250
)
0.200.4
V , INSTANTANE OUS FORWARD VOLTAGE (V )
F
Fig. 1 Typical Forward Characteristics
0.6 0.8
1.0
(mA)
E
SE
EVE
I, I
10
1
R
0
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
Fig. 2 Typical Reverse Characteristics
10
5
15
20 25
30
E (p
200
150
AL
100
T
50
0
0
Fig. 3 Total Capacitance vs. Rever se Voltage
10
5
V , DC REVERSE VOLTAGE (V)
R
15 20 25
30
Ordering Information (Note 6)
Part Number Case Packaging
DFLS120L-7 PowerDI®123 3000/Tape & Reel
Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
F02
YM
Date Code Key
Year
Code
2004 2005 2006 2007 2008 2009 2010 2011 2012
R S T U V W X Y Z
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
PowerDI is a registered trademark of Diodes Incorporated.
DFLS120L
Document number: DS30444 Rev. 6 - 2
F02 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: T = 2006)
M = Month (ex: 9 = September)
2 of 4
www.diodes.com
June 2011
© Diodes Incorporated
Page 3
Package Outline Dimensions
C
D
L
E
B
E
H
L1
L2
A
Suggested Pad Layout
PowerDI is a registered trademark of Diodes Incorporated.
DFLS120L
Document number: DS30444 Rev. 6 - 2
Y2
X1 G
X2
www.diodes.com
3 of 4
Y1
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
Dimensions Value (in mm)
G 1.0
X1 2.2
X2 0.9
Y1 1.4
Y2 1.4
DFLS120L
June 2011
© Diodes Incorporated
Page 4
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein 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 Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorize d application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2011, Diodes Incorporated
www.diodes.com
DFLS120L
PowerDI is a registered trademark of Diodes Incorporated.
DFLS120L
Document number: DS30444 Rev. 6 - 2
4 of 4
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June 2011
© Diodes Incorporated
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