Diodes DFLS240 User Manual
)
)
θ
θ
(BR)
Please click here to visit our online spice models database.
Features
• 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
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
DFLS240
2.0A 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
V
V
R(RMS
I
I
RRM
RWM
VR
F(AV
FSM
40 V
28 V
2.0 A
40 A
Thermal Characteristics
Characteristic Symbol Typ Max Unit
Thermal Resistance, Junction to Ambient Air (Note 1)
Thermal Resistance, Junction to Soldering Point (Note 2)
Operating Temperature Range
Storage Temperature Range
Electrical Characteristics @T
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 3)
Forward Voltage
Leakage Current (Note 3)
Total Capacitance
Notes: 1. Part mounted on Polymide board with 2 oz., copper, 74mm2 pad layout. TA = 25°C
PowerDI is a registered trademark of Diodes Incorporated.
2. Theoretical R
3. Short duration pulse test used to minimize self-heating effect.
4. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.
DFLS240
Document number: DS30519 Rev. 4 - 2
calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
θJS
A
R
JA
R
JS
T
J
T
STG
= 25°C unless otherwise specified
V
VF
IR
40
R
⎯
⎯
⎯
⎯
CT ⎯
1 of 3
www.diodes.com
73
⎯
⎯ ⎯
0.52
0.65
⎯
⎯
28
⎯
13 °C/W
-65 to +125 °C
-65 to +150 °C
V
IR = 20μA
0.58
0.7
20
6.0
⎯
IF = 1.0A
V
IF = 2.0A
VR = 40V, TA = 25°C
μA
mA
VR = 40V, TA = 100°C
pF
VR = 10V, f = 1.0MHz
© Diodes Incorporated
°C/W
November 2008
NSTAN
TANEO
US FORWAR
C
URREN
T
C
, TOT
CAPACITAN
C
pF)
RAGE FORWARD CUR
REN
T
10
(A)
1
D
0.1
0.01
F
I, I
0.001
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
1,000
E (
100
0.4
0.20.0
Fig. 1 Typical Forward Characteristics
0.8 1.0 1.41.2 1.6
0.6
10,000
1,000
100
10
1.0
0.1
0.01
0.001
0.0001
2.5
(A)
2.0
1.5
25 35
10515
V , INSTANTANEOUS REVERSE VOLT AGE (V)
R
Fig. 2 Typical Reverse Characteristics
20 30
DFLS240
40
AL
10
T
1.0
0 5 10 15 20
V , DC REVERSE VOLTAGE (V)
R
Fig. 3 Total Capacitance vs. Reverse Voltage
1.0
0.5
F(AV),
I AVE
0
0255075100125
T , AMBIENT TEMPERATURE (ºC)
A
Fig. 4 Forward Current Derating Curve
Ordering Information (Note 5)
Part Number Case Packaging
DFLS240-7 PowerDI®123 3000/Tape & Reel
Notes: 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
Date Code Key
Year 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
Code P 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.
F04A
DFLS240
Document number: DS30519 Rev. 4 - 2
F04A = Product Type Marking Code
YM = Date Code Marking
YM
Y = Year (ex: R = 2004)
M = Month (ex: 9 = September)
2 of 3
www.diodes.com
November 2008
© Diodes Incorporated
Loading...