
SBR12A45SD1
Document number: DS31452 Rev. 6 - 2
3 of 4
www.diodes.com
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
S
A
A
E
S F
WA
D
E
(A)
F
0 0.2 0.4 0.60.1 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
S
A
A
E
S
EVE
SE
E
(µA)
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 , TOTAL CAPACITANCE (pF)
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
F
WA
D
E
(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
, DE
A
ED AMBIEN
EM
E
A
E (°
)
A
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