Diodes DFLU1400 - Manual (Page 3)

DFLU1400
Document number: DS30784 Rev. 3 - 2
3 of 5
www.diodes.com
June 2013
© Diodes Incorporated
DFLU1400
0.001
0.01
I
, INS
T
AN
T
ANE
O
U
S F
O
R
WA
R
D
C
U
R
R
EN
T
(A
)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
F
100
0
V , REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
R
T = 150 C
j
°
T = 85 C
j
°
T = 25 C
j
°
T = -55 C
j
°
I
, I
N
ST
ANT
A
NEOUS
REVE
RSE C
URRENT
(
µ
A
)
R
C
,
T
O
T
AL
C
A
P
A
C
IT
AN
C
E (
p
F
)
T
V , REVERSE VOLTAGE (V)
Fig. 3 Typical Total Capacitance
R
0
20
5
10
30
35
25
0
0.2
0.4
0.6
1.0
1.2
0.8
0 25 50 75 125 100 150 175
I,
D
C
F
O
R
WA
R
D
C
U
R
R
EN
T
(A
)
F
T , AMBIENT TEMPERATURE (°C)
Fig. 4 DC Forward Current Derating
A
Note 6
Note 1
0
100
400
200
300
0 50 100 150 200
V,
D
C
R
EVE
R
SE V
O
L
T
A
G
E (
V
)
R
T , DERATED AMBIENT TEMPERATURE (°C)
Fig. 6 Operating Temperature Derating
A
500
0
0.375
0.75
1.125
1.5
0 0.4 0.8 1.2 1.6 2.0
P
,
F
O
R
WA
R
D
P
O
WE
R
DISS
IP
A
T
IO
N
(W
)
F
I , FORWARD CURRENT (A)
Fig. 5 Forward Power Dissipation
F