Diodes DFLS230L - Manual (Page 2)

DFLS230L
Document number: DS30515 Rev. 5 - 2
2 of 4
www.diodes.com
October 2010
© Diodes Incorporated
DFLS230L
PowerDI is a registered trademark of Diodes Incorporated.
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
RMS Reverse Voltage V
R(RMS)
21 V
Average Forward Current @ T T = 121°C I F(AV)
2.0 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
I
FSM
33 A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 3) P
D
1.67 W
Power Dissipation (Note 4) P
D
556 mW
Thermal Resistance Junction to Ambient (Note 3) R θJA 60 °C/W
Thermal Resistance Junction to Ambient (Note 4) R θJA 180 °C/W
Thermal Resistance Junction to Soldering (Note 5) R θJS 10 °C/W
Operating Temperature Range T
J
-40 to +125 °C
Storage Temperature Range T
STG
-40 to +150 °C
Electrical Characteristics
@T
A
= 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 6) V
(BR)R
30 ⎯ ⎯ V I
R
= 1.0mA
Forward Voltage V F
⎯
⎯
0.310
0.375 ⎯
0.420
V
I F = 1.0A
I
F
= 2.0A
Leakage Current (Note 6) I
R
⎯
⎯ 0.260
⎯
⎯
1.0
mA
V
R
= 5V, T
A
= 25
°C
V
R
= 30V, T
A
= 25 °C
Total Capacitance C
T
⎯ 76 ⎯ pF V
R
= 10V, f = 1.0MHz
Notes: 3. Part mounted on 2"x2" GETEK board with 1"x1" copper pad, 25% anode, 75% cathode. T
A
= 25°C.
4. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com.
5. Theoretical R
θJS calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
6. Short duration pulse test used to minimize self-heating effect.