Diodes SBR2U30SA - Manual (Page 3)

SBR2U30SA
Document number: DS30997 Rev. 8 - 2
3 of 5
www.diodes.com
November 2011
© Diodes Incorporated
SBR2U30SA
SBR is a registered trademark of Diodes Incorporated.
Fig. 1 Forward Power Dissipation
0
0.2
0.4
0.6
0.8
1.0
1.2
0 1 2 3 4
I , AVERAGE FORWARD CURRENT (A)
F(AV)
P
,
P
O
WE
R
DI
SSI
P
A
T
IO
N (
W
)
D
Fig. 2 Typical Forward Characteristics
1
10
100
1,000
10,000
0 0.2 0.4 0.6 0.8
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
I
, I
N
S
T
ANT
A
NEOUS
F
O
RW
ARD C
U
R
R
ENT
(
m
A)
F
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
Fig. 3 Typical Reverse Characteristics
0.01
0.1
1
10
100
0 5 10 15 20 25 30
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
I
, I
N
ST
ANT
A
NE
OUS REV
E
RSE
CURRENT
(
m
A)
R
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
Fig. 4 Total Capacitance vs. Reverse Voltage
1
10
100
1,000
10,000
0.1 1 10 100
V , DC REVERSE VOLTAGE (V)
R
C
, T
O
T
A
L
CAP
A
CIT
A
NC
E (
p
F
)
T
Fig. 5 Forward Current Derating Curve
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0 25 50 75 100 125 150 175
T , AMBIENT TEMPERATURE (°C)
A
I
,
A
VERA
G
E
F
O
RW
ARD
CURRENT
(
A
)
F(
A
V
)
Fig. 6 Operating Temperature Derating
0
25
50
75
100
125
150
0 5 10 15 20 25 30
V , DC REVERSE VOLTAGE (V)
R
T
, AM
BI
ENT
T
E
M
PERA
T
URE
(°
C)
A