Diodes SM12 User Manual
Page 3
SM12
Document number: DS35948 Rev. 6 - 2
3 of 5
November 2012
© Diodes Incorporated
SM12
ADVAN
CE I
N
F
O
RM
ATI
O
N
0
t, TIME ( s)
Figure 3 Pulse Waveform
μ
20
40
60
100
50
0
I
, PE
AK P
U
L
S
E
CURRENT
(
%
I
)
Pp
p
P
1
10
100
1,000
t , PULSE DURATION (µs)
d
Figure 4 Max. Peak Pulse Power vs. Pulse Duration
1
10
100
1,000
10,000
P
,
P
EAK
P
U
LS
E
P
O
WE
R
(W
)
PK
1,000
0.1
0.3
0.5
0.7
0.9
1.1
1.3
I,
I
N
S
T
AN
T
ANE
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(m
A
)
F
100
10
1
0.1
0.01
0.001
Figure 5 Typical Forward Characteristics
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
T = -55°C
A
0
1
2
3
4
5
6
7
8
9 10 11 12 13
Figure 6 Typical Reverse Characteristics
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
I
, INST
A
N
T
A
NEOUS R
EVERS
E
CURRE
NT
(
n
A)
R
10
1
T = 25°C
A
30
40
50
60
70
80
90
0
2
4
6
8
10
12
14
100
110
V , REVERSE VOLTAGE (V)
Figure Typical Total Capacitance vs. Reverse Voltage
R
7
C
,
T
O
T
AL
C
A
P
A
C
IT
A
N
C
E (
p
F
)
T
f = 1MHz