Diodes SBR12A45SD1 User Manual
Page 3
SBR12A45SD1
Document number: DS31452 Rev. 6 - 2
3 of 4
July 2012
© Diodes Incorporated
SBR is a registered trademark of Diodes Incorporated.
SBR12A45SD1
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Figure 1 Typical Forward Characteristics
I,
I
N
S
T
A
N
T
A
N
E
O
U
S F
O
R
WA
R
D
C
U
R
R
E
N
T
(A
)
F
0
0.2
0.4
0.6
0.1
0.3
0.5
0.01
0.1
1
10
T = -55°C
A
T = 25°C
A
T = 125°C
A
T = 150°C
A
T = 85°C
A
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
Figure 2 Typical Reverse Characteristics
I,
I
N
S
T
A
N
T
A
N
E
O
U
S
R
EV
E
R
SE
C
U
R
R
E
N
T
(µ
A
)
R
0.1
1
10
100
1,000
10,000
100,000
0
5
10
15
20
25
30
35
40
45
T = -55
C
ٛ
T = -55°C
A
T = 25
C
T = 85
C
T = 150
C
ٛ
T = 125
C
ٛ
T = 25°C
A
T = 125°C
A
T = 150°C
A
C
, T
O
T
A
L
CAP
A
CI
T
A
NCE
(
p
F
)
T
100
1,000
10,000
100,000
0.1
1
10
100
V , DC REVERSE VOLTAGE (V)
R
Figure 3 Total Capacitance vs. Reverse Voltage
f = 1MHz
0
2
4
6
8
10
12
14
110
115
130
145
160
180
T , LEAD TEMPERATURE (°C)
L
Figure 4 Maximum DC Forward Current Derating
I,
D
C
F
O
R
WA
R
D
C
U
R
R
E
N
T
(A
)
F
175
Note 6
0
25
50
75
100
125
150
175
0
9
18
27
36
45
V , DC REVERSE VOLTAGE (V)
R
Figure 5 Operating Temperature Derating
T
, DE
R
A
T
ED AMBI
EN
T
T
EM
P
E
R
A
T
U
R
E (
°C
)
A