DFLS240
2.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
PowerDI®123
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Features
Mechanical Data
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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
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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
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Lead Free Finish, RoHS Compliant (Note 4)
"Green" Molding Compound (No Br, Sb)
Qualified to AEC-Q101 Standards for High Reliability
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Ordering Information: See Page 2
Weight: 0.01 grams (approximate)
Top View
Maximum Ratings @T = 25°C unless otherwise specified
A
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Symbol
VRRM
VRWM
VR
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
40
V
RMS Reverse Voltage
Average Forward Current
28
2.0
V
A
VR(RMS)
IF(AV)
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
40
A
IFSM
Thermal Characteristics
Characteristic
Thermal Resistance, Junction to Ambient Air (Note 1)
Thermal Resistance, Junction to Soldering Point (Note 2)
Operating Temperature Range
Symbol
Typ
73
Max
⎯
13
Unit
°C/W
°C/W
°C
Rθ
Rθ
JA
⎯
JS
-65 to +125
-65 to +150
TJ
TSTG
Storage Temperature Range
°C
Electrical Characteristics @T = 25°C unless otherwise specified
A
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 3)
40
V
V(BR)R
⎯
0.52
0.65
⎯
0.58
0.7
IR = 20μA
IF = 1.0A
IF = 2.0A
⎯
⎯
Forward Voltage
V
VF
VR = 40V, TA = 25°C
VR = 40V, TA = 100°C
VR = 10V, f = 1.0MHz
⎯
⎯
⎯
⎯
⎯
28
20
6.0
μA
Leakage Current (Note 3)
Total Capacitance
IR
mA
pF
CT
⎯
Notes:
1. Part mounted on Polymide board with 2 oz., copper, 74mm2 pad layout. TA = 25°C
2. Theoretical RθJS calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
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.
PowerDI is a registered trademark of Diodes Incorporated.
1 of 3
www.diodes.com
November 2008
© Diodes Incorporated
DFLS240
Document number: DS30519 Rev. 4 - 2