DFLS230LH_15 Datasheet, PDF (2/4 Pages) Diodes Incorporated – 2.0A HIGH EFFICIENCY SCHOTTKY BARRIER RECTIFIER POWERDI®123

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
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
Symbol
V_RRM
V_RWM
V_R
V_R(RMS)
I_F(AV)
I_FSM
DFLS230LH
Value
Unit
30
V
21
V
2.0
A
75
A
Thermal Characteristics
Characteristic
Thermal Resistance Junction to Soldering Point (Note 3)
Operating Temperature Range
Storage Temperature Range
Symbol
R_θJS
T_J
T_STG
Typ
Max
⎯
6
-65 to +150
-65 to +150
Unit
°C/W
°C
°C
Electrical Characteristics @T_A = 25°C unless otherwise specified
Characteristic
Reverse Breakdown Voltage (Note 4)
Forward Voltage
Leakage Current (Note 4)
Total Capacitance
Symbol Min
V_(BR)R
30
V_F
⎯
⎯
I_R
⎯
⎯
C_T
⎯
Typ
Max Unit
Test Condition
⎯
⎯
V I_R = 200μA
⎯
⎯
0.45
0.375
V ^{IF = 2A, TJ = 25°C}
I_F = 2A, T_J = 125°C
⎯
6
0.200
15
mA
V_R = 30V, T_J = 25°C
V_R = 30V, T_J = 100°C
85
⎯
pF V_R = 10V, f = 1.0MHz
Notes:
3. Theoretical R_θJS calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
4. Short duration pulse test used to minimize self-heating effect.
5. 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.
T_A = 25°C
10
1
0.1
0.01
0.001
0.0001
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
V_F, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
100
10
1
0.1
0.01
0.001
0.0001
0.00001
0.000001
0
5
10
15
20
25
30
V_R, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
POWERDI is a registered trademark of Diodes Incorporated.
DFLS230LH
Document number: DS30583 Rev. 5 - 2
2 of 4
www.diodes.com
May 2011
© Diodes Incorporated