DFLS220L
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
Low Power Loss, High Efficiency
Patented Interlocking Clip Design for High Surge Current
Capacity
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Case: PowerDI®123
Plastic Material: Molded Plastic, "Green" Molding Compound.
UL Flammability Classification Rating 94V-0
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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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High Current Capability and Low Forward Voltage Drop
Lead Free Finish, RoHS Compliant (Note 5)
"Green" Molding Compound (No Br, Sb)
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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
20
V
RMS Reverse Voltage
14
V
A
VR(RMS)
IF(AV)
Average Forward Current
2.0
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
40
A
IFSM
Thermal Characteristics
Characteristic
Power Dissipation (Note 1)
Power Dissipation (Note 2)
Symbol
PD
PD
Value
1.67
556
Unit
W
mW
Thermal Resistance Junction to Ambient (Note 1)
60
°C/W
°C/W
°C/W
°C
Rθ
Rθ
Rθ
TJ
TSTG
JA
JA
JS
Thermal Resistance Junction to Ambient (Note 2)
Thermal Resistance Junction to Soldering (Note 3)
Operating Temperature Range
180
10
-55 to +125
-55 to +150
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 4)
20
V
V(BR)R
⎯
⎯
IR = 1.0mA
IF = 1.0A
IF = 2.0A
⎯
⎯
0.32
0.375
0.36
0.42
Forward Voltage
V
VF
0.26
⎯
75
VR = 5V, TA = 25°C
VR = 20V, TA = 25°C
VR = 10V, f = 1.0MHz
⎯
⎯
⎯
⎯
Leakage Current (Note 4)
Total Capacitance
mA
pF
IR
1.0
CT
⎯
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.
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. TA = 25°C.
3. Theoretical RθJS calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
4. Short duration pulse test used to minimize self-heating effect.
5. 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
December 2008
© Diodes Incorporated
DFLS220L
Document number: DS30517 Rev. 5 - 2