Sbr140s1f – Diodes SBR140S1F User Manual
Page 3
SBR is a registered trademark of Diodes Incorporated.
SBR140S1F
Document number: DS36043 Rev. 3 - 2
3 of 5
March 2013
© Diodes Incorporated
SBR140S1F
0.2
0.4
0.6
0.8
1.2
1.4
0
1
2
3
1.0
0
I
AVERAGE FORWARD CURRENT (A)
Figure 1 Forward Power Dissipation
F(AV)
P
,
P
O
WE
R
DISS
IP
A
T
IO
N (
W
)
D
Note 5
0.01
0
0.1
0.2
0.3
0.4
0.5
0.1
1
Figure 2 Typical Forward Characteristics
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
I
, I
N
ST
ANT
A
NE
OU
S F
O
R
W
AR
D CURR
E
N
T
(
A
)
F
T = 25°C
A
T = 75°C
A
T = 125°C
A
T = 150°C
A
T = 100°C
A
0.001
20
40
60
80
100
0.01
0.1
1
10
100
PERCENTAGE RATED PEAK REVERSE VOLTAGE (%)
Figure 3 Typical Reverse Characteristics
I,
I
N
S
TA
N
TA
N
E
O
U
S
R
EV
E
R
SE
C
U
R
R
E
N
T
(mA
)
R
T = 25°C
A
T = 75°C
A
T = 125°C
A
T = 150°C
A
T = 100°C
A
Figure 4 Forward Current Derating Curve
0
0.4
25
50
75
100
125
150
175
T , AMBIENT TEMPERATURE (°C)
A
I
, A
VERAGE
F
O
RW
ARD
CU
RRENT
(
A
)
F(
A
V
)
0.8
1.2
0.2
0.6
1.0
Note 5
100
200
300
400
500
600
0
1
10
100
Figure 5 Total Capacitance vs. Reverse Voltage
V , DC REVERSE VOLTAGE (V)
R
0
C
, T
O
TA
L CAP
A
CIT
A
NCE (
p
F
)
T
f = 1MHz