User guide

DFLS260
Document number: DS31476 Rev. 2 - 2
3 of 5
www.diodes.com
August 2012
© Diodes Incorporated
PowerDI is a registered trademark of Diodes Incorporated.
DFLS260
NEW PRODUCT
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
DISSI
P
A
T
I
O
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 , LEAKA
G
E
C
U
R
R
EN
T
(µA)
R
0.001
0.01
0.1
1
10
100
1000
10000
100000
0 102030405060
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
I
T
A
N
C
E (pF)
T
T , AMBIENT TEMPERATURE ( C)
Figure 5 Forward Current Derating Curve
A
°
I, AVE
R
A
G
E F
O
R
WA
R
D
C
U
R
R
ENT (A)
F(AV)
0
0.5
1.0
1.5
2.0
2.5
0 25 50 75 100 125 150
Note 5