Diodes B140HW - Manual (Page 3)

B140HW
Document number: DS30670 Rev. 9 - 2
3 of 5
www.diodes.com
May 2012
© Diodes Incorporated
B140HW
P
, P
O
W
E
R
DISSI
P
A
T
ION (
W
)
D
0
0.1
0.2
0.3
0.4
0.5
0 0.2 0.4 0.6 0.8 1.0
I , AVERAGE FORWARD CURRENT (A)
F(AV)
Fig. 1 Forward Power Dissipation
I
PK
I
AV
= 1 (DC)
I
, INS
T
A
NT
A
NEOUS
F
O
RW
ARD C
URRENT
(
m
A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
T = 125ºC
j
T = 25ºC
j
T = 100ºC
j
T = ºC
j
75
Fig. 3 Typical Reverse Characteristics
0.01
0.1
1
10
100
1,000
0 5 10 15 20 25 30 35 40
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
I
, I
N
S
T
ANT
A
NEO
US REVERSE CURRE
NT
(
µ
A
)
R
T = 125°C
j
T = 100°C
j
T = 75°C
j
T = 25°C
j
10
100
1,000
0.1 1.0 10 100
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
0
T , AMBIENT TEMPERATURE (°C)
Fig. 5 Forward Current Derating Curve
A
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0 25 50 75 100 125 150
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
)
Note 5
Note 8
Note 6
100
10
1
0.1
1,000
10,000
0 50 100 150
T , JUNCTION TEMPERATURE (°C)
Fig. 6 Typical Reverse Current vs. Junction Temperature
J
25 75 125