BAV70...
允许的脉冲负载
I
FMAX
/
I
FDC
=
(t
p
)
BAV70U
10
2
10
3
许用载荷普尔斯
R
thjs
=
(t
p
)
BAV70W
K / W
I
FMAX
/I
FDC
K / W
R
thjs
10
1
D=0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
10
2
10
1
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D=0
10
0 -6
10
10
-5
10
-4
10
-3
10
-2
s
10
0
10
0 -6
10
10
-5
10
-4
10
-3
10
-2
s
10
0
t
P
t
P
允许的脉冲负载
I
FMAX
/
I
FDC
=
(t
p
)
BAV70W
10
2
I
FMAX
/I
FDC
-
10
1
D=0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
10
0 -6
10
10
-5
10
-4
10
-3
10
-2
s
10
0
t
P
7
2007-09-19
