BC846-BC850 Siemens (acquired by Infineon Technologies Corporation), BC846-BC850 Datasheet - Page 4

• Manufacturer Part Number: BC846-BC850
• Description: NPN Silicon af Transistors ( For af Input Stages And Driver Applications High Current Gain )
• Manufacturer: Siemens (acquired by Infineon Technologies Corporation)

Electrical Characteristics
at T
Parameter
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
Equivalent noise voltage
I
Semiconductor Group
f = 30 Hz … 15 kHz
f = 1 kHz,
f = 10 Hz … 50 Hz
C
C
C
C
C
C
C
CB
CB
= 20 mA, V
= 2 mA, V
= 2 mA, V
= 2 mA, V
= 2 mA, V
= 0.2 mA, V
= 0.2 mA, V
A
= 10 V, f = 1 MHz
= 0.5 V, f = 1 MHz
= 25 ˚C, unless otherwise specified.
f = 200 Hz
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
BC 846 A … BC 848 A
BC 846 B … BC 850 B
BC 847 C … BC 850 C
BC 846 A … BC 848 A
BC 846 B … BC 850 B
BC 847 C … BC 850 C
BC 846 A … BC 848 A
BC 846 B … BC 850 B
BC 847 C … BC 850 C
BC 846 A … BC 848 A
BC 846 B … BC 850 B
BC 847 C … BC 850 C
S
S
= 2 k
= 2 k
BC 849
BC 850
BC 849
BC 850
BC 850
4
Symbol
C
C
h
h
h
h
F
V
f
T
11e
12e
21e
22e
n
obo
ibo
min.
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Values
typ.
250
3
8
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
–
BC 846 ... BC 850
max.
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
4
3
4
4
0.135
Unit
MHz
pF
k
10
–
dB
S
V
– 4