Diodes SDM03U40 - Manual (Page 2)

SDM03U40
Document number: DS30392 Rev. 9 - 2
2 of 3
www.diodes.com
January 2009
© Diodes Incorporated
SDM03U40
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
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
100m
1m
10m
1
0 5 10 15 20 25 30 35
I,
I
N
S
T
AN
T
AN
E
O
U
S
R
EVE
R
SE
C
U
R
R
EN
T
(A
)
R
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
R
100n
10n
1n
0.1
1
10
100
0 5 10 15 20 25
C
,
T
O
T
AL
C
A
P
A
C
IT
A
N
C
E (
p
F
)
T
V , DC REVERSE VOLTAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
R
0.1
0.2
0.5
1
5
2
10
0 4 8 12 16 20 24 28
t,
R
EVE
R
SE
R
E
C
O
VE
R
Y
T
IME
(n
s
)
rr
I , FORWARD CURRENT (mA)
Fig. 4 Typical Reverse Recovery Time Characteristics
F
0
50
0 25 50 75 100 125
P
,
P
O
WE
R
DIS
S
IP
A
T
IO
N (
m
W
)
D
T , AMBIENT TEMPERATURE ( C)
Fig. 5 Power Derating Curve
A
°
100
200
150