Diodes PDS340Q - Manual (Page 3)

POWERDI is a registered trademark of Diodes Incorporated.
PDS340Q
Document number: DS36895 Rev. 1 - 2
3 of 5
www.diodes.com
February 2014
© Diodes Incorporated
PDS340Q
0
1
2
3
4
0 1 2 3 4 5 6 7
P
, P
O
W
E
R
DISS
IP
A
T
ION
(W
)
D
I , AVERAGE FORWARD CURRENT (A)
Figure 1 Forward Power Dissipation
F(AV)
I
PK
I
AV
= 1 (DC)
0 100 200 300 400 500 600 700
I,
I
N
S
TAN
TANE
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(A
)
F
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
Figure 2 Typical Forward Characteristics
F
0 10 20 30 40
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Figure 3 Typical Reverse Characteristics
R
C
, T
O
TA
L CA
P
A
CIT
A
NCE
(
pF
)
T
V , DC REVERSE VOLTAGE (V)
Figure 4 Total Capacitance vs. Reverse Voltage
R
0
0.5
1
1.5
2.5
2
3
3.5
4
0 40 80 120 160 200
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)
Figure 5 Forward Current Derating Curve
A
60
80
70
160
150
140
130
120
110
100
90
0 10 20 30 40
T
,
D
E
R
A
T
E
D
A
M
BI
E
N
T
T
E
M
P
E
R
A
T
U
R
E (
°C
)
A
V , DC REVERSE VOLTAGE (V)
Figure 6 Operating Temperature Derating
R