User Manual

POWERDI is a registered trademark of Diodes Incorporated.
PDS3100Q
Document number: DS33876 Rev. 1 - 2
3 of 5
www.diodes.com
February 2014
© Diodes Incorporated
PDS3100Q
0
1
2
3
4
0
1
2
34
56
7
P , POWER DISSIPATION (W)
D
I , AVERAGE FORWARD CURRENT (A)
Figure 1 Forward Power Dissipation
F(AV)
0.00001
0
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
0.0001
0.001
0.01
0.1
1
10
100
T = 150°C
J
0.2 0.4 0.6 0.8 1.0 1.2
T = 125°C
J
T = 100°C
J
T = 85°C
J
T = 25°C
J
T = -65°C
J
0.01
0.1
1
10
0.001
0.0001
0
20
40 60
100
80
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Figure 3 Typical Reverse Characteristics
R
0.01
0.1
1.0
10
020406080
100
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
(mA)
R
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Figure 4 Typical Reverse Characteristics
R
T = +150°C
J
T = +125°C
J
T = +100°C
J
T = +85°C
J
0
40
C
,
T
O
T
AL
C
A
P
A
C
I
T
AN
C
E (p
F
)
T
V , DC REVERSE VOLTAGE (V)
Figure 5 Total Capacitance vs. Reverse Voltage
R
0
100
50
200
150
250
300
5
10
15 20
25
30 35
f = 1MHz
0
0.5
1
1.5
2.5
2
3
3.5
4
0
30
60 90
120
150
I, AVE
R
A
G
E
F
O
R
WA
R
D
C
U
R
R
E
N
T
(A)
F(AV)
T , AMBIENT TEMPERATURE (°C)
Figure 6 Forward Current Derating Curve
A
Note 6
Note 7