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SD12
Document number: DS31772 Rev. 6 - 2
3 of 5
www.diodes.com
February 2014
© Diodes Incorporated
SD12
ADVANCED INFORMATION
0
t, TIME (µs)
Figure 3 Typical 8 x 20µs Pulse Waveform
20 40
60
100
50
0
Peak Value I
pp
Half Value I /2
pp
8x20 Waveform
as defined by R.E.A.
I , PEAK PULSE CURRENT (%I )
PppP
024681012
V , DC REVERSE VOLTAGE (V)
R
Figure 4 Typical Capacitance
C
,
T
O
T
AL
C
A
P
A
C
I
T
A
N
C
E (pF)
T
30
40
50
60
70
80
90
100
110
120
130
140
f = 1MHz
0.001
0.01
0.1
1
10
100
1000
100 300 500 700 900 1100 1300
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
F
Figure 5 Typical Forward Characteristics
I , INS
T
AN
T
ANE
O
U
S F
O
R
WA
R
D
C
U
R
R
EN
T
(mA)
F
T = 0°C
A
T = 25°C
A
T = 85°C
A
T = 150°C
A
T = -55°C
A
T = 125°C
A
T = -40°C
A
V , REVERSE VOLTAGE (V)
R
Figure 6 Typical Reverse Characteristics
I , LEAKA
G
E
C
U
R
R
EN
T
(nA)
R
1
10
100
01 2345678 9101112
T = 25°C
A
T = 125°C
A
T = 150°C
A
T = -55°C
A
0.01
0.1
1
10
0.1 1 10 100 1000
T , PULSE WIDTH (µs)
Figure 7 Pulse Rating Curve
P
P
,
P
EAK
P
U
LSE
P
O
WE
R
(kW)
PK
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