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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
@TA
= 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
VRRM
VRWM
VR
30 V
RMS Reverse Voltage
VR(RMS)
21 V
Average Forward Current @ TT
= 121°C
IF(AV)
2.0 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
IFSM
33 A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 3)
PD
1.67 W
Power Dissipation (Note 4)
PD
556 mW
Thermal Resistance Junction to Ambient (Note 3)
RθJA
60
°C/W
Thermal Resistance Junction to Ambient (Note 4)
RθJA
180
°C/W
Thermal Resistance Junction to Soldering (Note 5)
RθJS
10
°C/W
Operating Temperature Range
TJ
-40 to +125
°C
Storage Temperature Range
TSTG
-40 to +150
°C
Electrical Characteristics
@TA
= 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 6)
V(BR)R
30
?
?
V
IR
= 1.0mA
Forward Voltage
VF
?
?
0.310
0.375
?
0.420
V
IF
= 1.0A
IF
= 2.0A
Leakage Current (Note 6)
IR
?
?
0.260
?
?
1.0
mA
VR
= 5V, T
A
= 25
°C
VR
= 30V, T
A
= 25
°C
Total Capacitance
CT
?
76
?
pF
VR
= 10V, f = 1.0MHz
Notes: 3. Part mounted on 2"x2" GETEK board with 1"x1" copper pad, 25% anode, 75% cathode. TA
= 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 RθJS
calculated from the top center of the die straig
ht down to the PCB/cathode tab solder junction.
6. Short duration pulse test used to minimize self-heating effect.
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