Diodes DFLS230Q - Manual (Page 2)

PowerDI is a registered trademark of Diodes Incorporated
.
DFLS230Q
Document number: DS37064 Rev. 1 - 2
2 of 4
www.diodes.com
March 2014
© Diodes Incorporated
DFLS230Q
Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
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 V
RRM
V
RWM
V
R
30 V
Average Forward Current I
F(AV)
2.0 A
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
I
FSM
40 A
Thermal Characteristics
Characteristic Symbol Typ Max Unit
Thermal Resistance Junction to Ambient (Note 6) R
ΘJA
60 — °C/W
Thermal Resistance Junction to Ambient (Note 7) R
ΘJA
180 — °C/W
Thermal Resistance Junction to Soldering (Note 8) R
ΘJS
10 — °C/W
Operating and Storage Temperature Range T
J
, T
STG
-55 to +125 °C
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 9) V
(BR)R
30 V I
R
= 1.5mA
Forward Voltage V
F
0.36
0.4
0.42
0.49
V
I
F
= 1.0A, T
A
= +25°C
I
F
= 2.0A, T
A
= +25°C
Leakage Current (Note 9) I
R
0.15 1.0 mA V
R
= 30V, T
A
= +25°C
Total Capacitance C
T
75 pF V
R
= 10V, f = 1.0MHz
Notes: 6 . Part mounted on 50.8mm X 50.8mm GETEK board with 25.4mm X 25.4mm copper pad, 25% anode, 75% cathode. T A
= +25°C
7. Part mounted on FR-4 board with 1.8mm X 2.5mm cathode and 1.8mm X 1.2mm anode, 1 oz. copper pads. T A
= +25°C
8. Theoretical R 9JS calculated from the top center of the die straight down to the PCB cathode tab solder junction.
9. Short duration pulse test to minimize self-heating effect.
0.001
0.01
10
1
0.1
0.2 0 0.4 0.6 0.8 1.0
I,
IN
S
TA
N
TA
N
E
O
U
S
F
O
R
WA
R
D
C
U
R
R
E
N
T
(A
)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Figure 1 Typical Forward Characteristics
F
T = 100 C
A
°
T = 125 C
A
°
T = 85 C
A
°
T = 25 C
A
°
T = -40 C
A
°
.1
.01
1
10
100
1000
10,000
5 10 15 20 25 30
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Figure 2 Typical Reverse Characteristics
R