BC847AW Siemens Semiconductor Group, BC847AW Datasheet - Page 4

• Manufacturer Part Number: BC847AW
• Description: NPN Silicon AF Transistor (For AF input stages and driver applications High current gain Low collector-emitter saturation voltage)
• Manufacturer: Siemens Semiconductor Group

Characteristics at T
Description
AC Characteristics
Transition frequency
I
Output capacitance
V
Input capacitance
V
Short-circuit input impedance
I
Open-circuit reverse voltage transfer ratio
I
Short-circuit forward current transfer ratio
I
Open-circuit output admittance
I
Noise figure
I
f = 30 Hz ... 15 kHz
f = 1 kHz, f = 200 Hz
Equivalent noise voltage
I
f = 10 Hz ... 50 Hz
Curves see BC 846 ... BC 840
Semiconductor Group
C
C
C
C
C
C
C
CB
EB
= 0.2 mA, V
= 20 mA, V
= 2 mA, V
= 2 mA, V
= 2 mA, V
= 2 mA, V
= 0.2 mA, V
= 0.5 V, f = 1 MHz
= 10 V, f = 1 MHz
CE
CE
CE
CE
CE
CE
CE
= 5 V, f = 1 kHz
= 5 V, f = 1 kHz
= 5 V, f = 1 kHz
= 5 V, f = 1 kHz
= 5 V, f = 100 MHz
= 5 V, R
= 5 V, R
A
= 25 ˚C, unless otherwise specified.
BC 846 AW ... BC 849 AW
BC 846 BW ... BC 850 BW
BC 847 CW ... BC 850 CW
BC 846 AW ... BC 849 AW
BC 846 BW ... BC 850 BW
BC 847 CW ... BC 850 CW
BC 846 AW ... BC 849 AW
BC 846 BW ... BC 850 BW
BC 847 CW ... BC 850 CW
BC 846 AW ... BC 849 AW
BC 846 BW ... BC 850 BW
BC 847 CW ... BC 850 CW
S
S
= 2 k
= 2 k
BC 849 W
BC 850 W
BC 849 W
BC 850 W
BC 850 W
4
Symbol
f
C
C
h
h
h
h
F
V
T
11e
12e
21e
22e
n
obo
ibo
min.
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
BC 846W ... BC 850W
Ratings
typ.
250
2
10
2.7
4.5
8.7
1.5
2.0
3.0
200
330
600
18
30
60
1.4
1.4
1.2
1.0
–
max.
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
4
3
4
4
0.135
Unit
MHz
pF
pF
k
10
-
dB
S
V
–4