DFLS140 Datasheet by Diodes Incorporated

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m5” W October 2010 a Dmdes hvcuvpumled
DFLS140
Document number: DS30446 Rev. 8 - 2
1 of 4
www.diodes.com October 2010
© Diodes Incorporated
DFLS140
PowerDI is a registered trademark of Diodes Incorporated.
1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
PowerDI®123
Features
Guard Ring Die Construction for Transient Protection
Low Power Loss, High Efficiency
Patented Interlocking Clip Design for High Surge Current
Capacity
Low Forward Voltage Drop
Lead Free Finish, RoHS Compliant (Note 1)
“Green” Molding Compound (No Br, Sb)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
Case: PowerDI®123
Case Material: Molded Plastic.UL “Green” Molding Compound
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Polarity: Cathode Band
Terminals: Finish – Matte Tin annealed over Copper
leadframe. Solderable per MIL-STD-202, Method 208
Weight: 0.01 grams (approximate)
Ordering Information (Note 2)
Part Number Case Packaging
DFLS140-7 PowerDI
®
123 3000/Tape & Reel
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.
2. For packaging details, go to our website at http://www.diodes.com.
Marking Information
Date Code Key
Year 2004 2005 2006 2007 2008 2009 2010 2011 2012
Code 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
Top View
F04 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: T = 2006)
M = Month (ex: 9 = September)
F04
YM
TA=1DD>C TA: 100‘s TA Hs‘c TA 725w: STANTANEOU FORWAR CURRENT \R‘ \NSTANTANEOLJS REVERSE CURRENT (pA) DFLS140 g ml 4 Document number DSSOAMG Rev E , 2 WWW.dI0deS.COm
DFLS140
Document number: DS30446 Rev. 8 - 2
2 of 4
www.diodes.com October 2010
© Diodes Incorporated
DFLS140
PowerDI is a registered trademark of Diodes Incorporated.
Maximum Ratings @TA = 25°C unless otherwise specified
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
VRRM
VRWM
VR
40 V
RMS Reverse Voltage VR
(
RMS
)
28 V
Average Forward Current @ TT = 119°C IF
(
AV
)
1.1 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load IFSM 40 A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 1) PD 1.67 W
Power Dissipation (Note 2) PD 556 mW
Thermal Resistance Junction to Ambient (Note 3) R
θ
JA 60 °C/W
Thermal Resistance Junction to Ambient (Note 4) R
θ
JA 180 °C/W
Thermal Resistance Junction to Soldering (Note 5) R
θ
JS 10 °C/W
Operating Temperature Range TJ -55 to +125 °C
Storage Temperature Range TSTG -55 to +150 °C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 6) V
(
BR
)
R 40 V IR = 20μA
Forward Voltage VF
0.45
0.53 0.51
V IF = 0.5A
IF =1.1A
Leakage Current (Note 6) IR
20
6.0 μA
mA VR = 40V, TJ = 25°C
VR = 40V, TJ = 100°C
Total Capacitance CT 28 pF VR = 10V, f = 1.0MHz
Notes: 3. 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
4. Part mounted on FR-4 board with 1.8mm X 2.5mm cathode and 1.8mm X 1.2mm anode, 1 oz. copper pads. TA = 25°C
5. Theoretical RθJS calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
6. Short duration pulse test used to minimize self-heating effect.
0.001
0.01
10
1
0.1
0.200.4 0.6 0.8 1.0 1.4
1.2 1.6
I , INS
T
AN
T
ANE
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
F
0.0001
0.001
10
10,000
10515
20 30 40
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
R
25 35
0.01
0.1
1.0
100
1,000
AVER GE FORWARD CURR NT FORWARD SURGE CURR NT , F‘ 3 am: Smg‘e Hewwemm
DFLS140
Document number: DS30446 Rev. 8 - 2
3 of 4
www.diodes.com October 2010
© Diodes Incorporated
DFLS140
PowerDI is a registered trademark of Diodes Incorporated.
C , TOTAL CAPACITANCE (pF)
T
V , DC REVERSE VOLTAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
R
1,000
1.0
10
100
0 5 10 15 20
0
1.5
1.0
0.5
010 30 50 70 90 110 130 150
I, AVE
R
A
G
E
F
O
R
WA
R
D
C
U
R
R
EN
T
(A)
F(AV)
T , TERMINAL TEMPERATURE (°C)
Fig. 4 Forward Current Derating Curve
T
T , AMBIENT TEMPERATURE (°C)
A
Fig. 5 Operating Temperature Derating
0 5 10 15 20 25 30 35 40 45 50
V , DC REVERSE VOLTAGE (V)
R
0
25
50
75
100
125
150
0
8
16
24
32
40
110100
I,
P
EAK
F
O
R
WA
R
D S
U
R
G
E
C
U
R
R
EN
T
(A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 6 Maximum Non-Repetitive Peak Forward
Surge Current
Package Outline Dimensions
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
A
E
LL1
B
CE
L2
H
D
DFLS140
Document number: DS30446 Rev. 8 - 2
4 of 4
www.diodes.com October 2010
© Diodes Incorporated
DFLS140
PowerDI is a registered trademark of Diodes Incorporated.
Suggested Pad Layout
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 unauthorized 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 © 2010, Diodes Incorporated
www.diodes.com
Dimensions Value (in mm)
G 1.0
X1 2.2
X2 0.9
Y1 1.4
Y2 1.4
X1 G X2
Y2 Y1

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