Datasheet

2007-04-20
11
BC846...-BC850...
Permissible Puls Load R
thJS
= ƒ (t
p
)
BC847BT
10
-6
10
-5
10
-4
10
-3
10
-2
10
0
s
t
p
-1
10
0
10
1
10
2
10
3
10
K/W
R
thJS
D=0.5
0.2
0.1
0.05
0.02
0.01
0.005
0
Permissible Pulse Load
P
totmax
/P
totDC
= ƒ(t
p
)
BC847BT
10
-6
10
-5
10
-4
10
-3
10
-2
10
0
s
t
p
0
10
1
10
2
10
3
10
P
totmax
/ P
totDC
D=0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
Noise figure F = ƒ(V
CE
)
I
C
= 0.2mA, R
S
= 2kΩ , f = 1kHz
0
10 10 10 10
BC 846...850 EHP00370
V
CE
F
V
10
5
15
dB
20
-1 0 1 2
5
Noise figure F = ƒ(f)
I
C
= 0.2 mA, V
CE
= 5V, R
S
= 2 kΩ
10 10 10 10
BC 846...850 EHP00371
F
kHz
dB
-2 -1 1 2
20
10
0
5
15
f
0
10