Diodes B0540W - Manual (Page 2)

B0540W
Document number: DS30138 Rev. 10 - 2
2 of 3
www.diodes.com
March 2009
© Diodes Incorporated
B0540W
0
0.1
0.2
0.3
0.4
0 0.1 0.3 0.2 0.4 0.5 0.6 0.7 0.8 0.9 1
P
,
P
O
WE
R
D
ISSI
P
A
T
IO
N (
W
)
D
I , AVERAGE FORWARD CURRENT (A)
Fig. 1 Forward Power Dissipation
F(AV)
I
PK
I
AV
0
I
,
INST
ANT
A
NEOUS F
O
R
W
A
RD CURREN
T
(
A
)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
0.001
0.01
0.1
1
10
100
0 10 20 30 40
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 3 Typical Reverse Characteristics
R
T = -65°C
J
T = 25°C
J
T = 85°C
J
T = 100°C
J
T = 125°C
J
0
0 10 20
C
,
T
O
T
AL
C
A
P
A
C
IT
A
N
C
E (
p
F
)
T
V , DC REVERSE VOLTAGE (V)
Fig. 4 Total Capacitance vs. Reverse Voltage
R
30 5 15 25
0
0.1
0.2
0.3
0.5
0.4
0.6
0.7
0.8
0 30 60 90 120 150
I,
A
V
E
R
A
G
E
F
O
R
WA
R
D
C
U
R
R
E
N
T
(A
)
F(A
V
)
T , AMBIENT TEMPERATURE (°C)
Fig. 5 Forward Current Derating Curve
A