DFLR1200/DFLR1400/DFLR1600
Document number: DS30602 Rev. 6 - 2
2 of 4
www.diodes.com
October 2013
? Diodes Incorporated
DFLR1200/DFLR1400/DFLR1600
ADVANCE INFORMATION
Maximum Ratings (@T
A
= +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
DFLR1200
DFLR1400
DFLR1600
Units
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
200 400 600 V
RMS Reverse Voltage
VR(RMS)
140 280 420 V
Average Rectified Output Current (see figure 4)
IO
1.0 A
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on Rated Load
IFSM
25 A
Thermal Characteristics
Characteristic Symbol Typ Max Unit
Thermal Resistance, Junction to Ambient Air (Note 5)
R?JA
134 — mW
Thermal Resistance, Junction to Soldering Point (Note 6)
R?JS
— 6 °C/W
Operating and Storage Temperature Range
TJ, TSTG
— -65 to +150
°C
Electrical Characteristic (@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Value Unit
Forward Voltage @ I
F
= 1.0A V
FM
1.1 V
Peak Reverse Leakage Current @ TA
= +25°C
at Rated DC Blocking Voltage @ TA
= +125°C
IRM
3.0
100
μA
Typical Total Capacitance (f = 1MHz, VR
= 4.0VDC) C
T
10 pF
Notes: 5. Theoretical R?JS calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
6.
Device mounted on 1" x 1", FR-4
PCB; 2 oz. Cu pad layout as shown on Diodes
Inc. suggested pad layout document AP02001.pdf. TA
= +25°C
7. Short duration pulse test used to minimize self-heating effect.
V , INSTANTANEOUS FORWARD VOLTAGE (V)F
Figure 1 Typical Forward Characteristics
I, INS
T
AN
T
ANE
O
U
S F
O
R
WA
R
D
C
U
R
R
EN
T
(mA)
F
10000
0.0010 200 400 600 800 1000 1200
1000
100
10
1
011
0.01
T = 150 CA
°
T = 100 CA
°
T = 25CA
°
T = 0CA
°
T = -40CA
°
0
0.0001
0.001
0.01
0.1
1
10
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Figure 2 Typical Reverse Characteristics
25 50 75 100
T = -65°CA
T = 25°CA
T = 75°CA
T = 125°CA
T = 150°CA
I , INSTANTANEOUS REVERSE CURRENT (μA)
R
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