Pds1040 – Diodes PDS1040 User Manual
Page 3
POWERDI is a registered trademark of Diodes Incorporated.
PDS1040
Document number: DS30538 Rev. 10 - 2
3 of 5
October 2012
© Diodes Incorporated
PDS1040
0
1
2
3
4
0
3
6
9
12
15
P
,
P
O
WE
R
DISS
IP
A
T
IO
N
(W
)
D
I
, AVERAGE FORWARD CURRENT (A)
Fig. 1 Forward Power Dissipation
F(AV)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
I,
I
N
S
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. 2 Typical Forward Characteristics
F
10
1
100
100m
1m
10m
0
20
30
40
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 3 Typical Reverse Characteristics
R
I
, INS
T
AN
T
AN
E
O
U
S
R
EVE
R
SE
C
U
R
R
EN
T
(A
)
R
10
100n
10n
1n
100
ρ
0
10
20
30
40
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 4 Typical Reverse Characteristics
R
I,
I
N
S
T
A
N
T
A
N
E
O
U
S
R
EVE
R
SE
C
U
R
R
E
N
T
(A
)
R
100
1,000
10,000
0
10
30
20
40
C
,
T
O
T
AL
C
A
P
A
C
IT
AN
C
E (
p
F
)
T
V , DC REVERSE VOLTAGE (V)
Fig. 5 Total Capacitance vs. Reverse Voltage
R
f = 1MHz
0
2.5
5.0
7.5
12.5
10.0
0
25
50
75
100
125
150
I,
A
V
E
R
A
G
E
F
O
R
WA
R
D
C
U
R
R
EN
T
(A
)
F(
A
V
)
T , AMBIENT TEMPERATURE (°C)
Fig. 6 Forward Current Derating Curve
A
Note 5
Note 9
Note 6