Dfls260 new prod uc t – Diodes DFLS260 User Manual
Page 3
DFLS260
Document number: DS31476 Rev. 2 - 2
3 of 5
August 2012
© Diodes Incorporated
PowerDI is a registered trademark of Diodes Incorporated.
DFLS260
NEW PROD
UC
T
0
0.2
0.4
0.6
0.8
1.0
1.2
0
0.5
1
1.5
2
2.5
I
, AVERAGE FORWARD CURRENT (A)
F(AV)
Figure 1 Forward Power Dissipation
P
,
P
O
WE
R
DI
SSI
P
A
T
IO
N (
W
)
D
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Figure 2 Typical Forward Characteristics
I
, INS
T
AN
T
ANE
O
U
S F
O
R
WA
R
D
C
U
R
R
EN
T
(A
)
F
0.001
0.01
0.1
1
10
0
200
400
600
800
1000
1200
T
A
= 150 C
°
T
A
= 125 C
°
T
A
= 85 C
°
T =
A
25 C
°
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
Figure 3 Typical Reverse Characteristics
I
, L
EAK
A
G
E
C
U
R
R
EN
T
(µ
A
)
R
0.001
0.01
0.1
1
10
100
1000
10000
100000
0
10
20
30
40
50
60
0
50
100
150
200
250
0
5
10
15
20
25
30
V , DC REVERSE VOLTAGE (V)
R
Figure 4 Total Capacitance vs. Reverse Voltage
C
,
T
O
T
AL
C
A
P
A
C
IT
A
N
C
E (
p
F)
T
T , AMBIENT TEMPERATURE ( C)
Figure 5 Forward Current Derating Curve
A
°
I,
A
V
E
R
A
G
E F
O
R
WA
R
D
C
U
R
R
ENT (
A)
F(A
V
)
0
0.5
1.0
1.5
2.0
2.5
0
25
50
75
100
125
150
Note 5