
e
3
DS30628 Rev. 3 - 2
PowerDI is a trademark of Diodes Incorporated. 
www.diodes.com
 Diodes Incorporated
1 of 3
DFLS1200
B
A
A
C
E
L4
L
L1
E
H
D
L3
L2
L
Maximum Ratings 
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
@ T
A
 = 25
°
C unless otherwise specified
Mechanical Data
Characteristic
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
F(AV)
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 
Operating Temperature Range
Storage Temperature Range
200
V
141
1.0
V
A
I
FSM
40
A
T
j
-65 to +175
-65 to +175
°
C
T
STG
°C
Characteristic
Symbol
V
(BR)R
V
F
I
R
C
T
Min
200
Typ
Max
Unit
V
V
m
A
pF
Test Condition
I
R
 = 8
m
A
I
F
 = 1.0A
V
R
 = 200V, T
A
 = 25
°
C
V
R
 = 5VDC, f = 1MHz
Reverse Breakdown Voltage (Note 3)
Forward Voltage 
Leakage Current (Note 3)
Total Capacitance
0.85
2
23
PowerDI
123
Min
3.50
2.60
1.63
0.93
0.85
0.15
0.45
—
—
—
0.90
All Dimensions in mm
Dim
A
B
C
D
E
H
L
L1
L2
L3
L4
Max
3.90
3.00
1.93
1.00
1.25
0.25
0.85
—
—
—
1.30
Typ
3.70
2.80
1.78
0.98
1.00
0.20
0.65
1.35
1.10
0.20
1.05
Notes:      1.  Part mounted on FR-4 board with 2 oz., minimum recommended copper pad layout, which can be found on our website
                     at http://www.diodes.com/datasheets/ap02001.pdf.
                2.  Theoretical R
q
JS 
calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
                3.  Short duration pulse test to minimize self-heating effect.
                4.  RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see 
EU Directive Annex Notes 5 and 7
.
·
Case: PowerDI
123
Case Material: Molded Plastic, "Green" Molding
Compound.  UL Flammability Classification Rating
94V-0
Moisture sensitivity: Level 1 per J-STD-020C
Terminal Connections: Cathode Band
Terminals: Finish – Matte Tin annealed over Copper
leadframe.  Solderable per MIL-STD-202, 
Method 208
Marking & Type Code Information: See Last Page
Ordering Information: See Last Page
Weight: 0.01 grams (approx.)
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·
·
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Characteristic
Symbol
R
q
JA
R
q
JS
Typ
132
Max
Unit
°
C/W
°
C/W
Thermal Resistance Junction to Ambient (Note 1)
Thermal Resistance Junction to Soldering Point (Note 2)
7
Electrical Characteristics 
@ T
A
 = 25
°
C unless otherwise specified
Thermal Characteristics
@ T
A
 = 25
°
C unless otherwise specified
DFLS1200
1.0A HIGH VOLTAGE SCHOTTKY BARRIER RECTIFIER                            
PowerDI
 
123
Features
Guard Ring Die Construction for Transient Protection
Low Power Loss, High Efficiency
High Surge Capability
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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C
U
D
O
R
P
W
E
N