Infineon Technologies N/A BC 856 B PNP Case type SOT 23 I(C) BC856B Data Sheet
Product codes
BC856B
2008-04-29
5
BC856...-BC860...
Electrical Characteristics at T
A
= 25°C, unless otherwise specified
Parameter
Symbol
Values
Unit
min.
typ.
max.
AC Characteristics
Transition frequency
I
Transition frequency
I
C
= 20 mA, V
CE
= 5 V, f = 100 MHz
f
T
-
250
-
MHz
Collector-base capacitance
V
V
CB
= 10 V, f = 1 MHz
C
cb
-
1.5
-
pF
Emitter-base capacitance
V
V
EB
= 0.5 V, f = 1 MHz
C
eb
-
8
-
Short-circuit input impedance
I
I
C
= 2 mA, V
CE
= 5 V, f = 1 kHz, h
FE
-grp.A
I
C
= 2 mA, V
CE
= 5 V, f = 1 kHz, h
FE
-grp.B
I
C
= 2 mA, V
CE
= 5 V, f = 1 kHz, h
FE
-grp.C
h
11e
-
-
-
-
-
2.7
4.5
8.7
4.5
8.7
-
-
-
-
-
k
Ω
Open-circuit reverse voltage transf. ratio
I
I
C
= 2 mA, V
CE
= 5 V, f = 1 kHz, h
FE
-grp.A
I
C
= 2 mA, V
CE
= 5 V, f = 1 kHz, h
FE
-grp.B
I
C
= 2 mA, V
CE
= 5 V, f = 1 kHz, h
FE
-grp.C
h
12e
-
-
-
-
-
1.5
2
3
3
-
-
-
-
-
10
-4
Short-circuit forward current transf. ratio
I
I
C
= 2 mA, V
CE
= 5 V, f = 1 kHz, h
FE
-grp.A
I
C
= 2 mA, V
CE
= 5 V, f = 1 kHz, h
FE
-grp.B
I
C
= 2 mA, V
CE
= 5 V, f = 1 kHz, h
FE
-grp.C
h
21e
-
-
-
-
-
200
330
600
330
600
-
-
-
-
-
-
Open-circuit output admittance
I
I
C
= 2 mA, V
CE
= 5 V, f = 1 kHz, h
FE
-grp.A
I
C
= 2 mA, V
CE
= 5 V, f = 1 kHz, h
FE
-grp.B
I
C
= 2 mA, V
CE
= 5 V, f = 1 kHz, h
FE
-grp.C
h
22e
-
-
-
-
-
18
30
60
30
60
-
-
-
-
-
µS
Noise figure
I
C
= 0.2 mA,
V
CE
= 5 V, f = 1 kHz,
D
f
= 200
Hz
, R
S
= 2 k
Ω, BC859, BC850
F
-
1
4
dB
Equivalent noise voltage
I
I
C
= 200 mA, V
CE
= 5 V, R
S
= 2 k
Ω,
f = 10...50 Hz, BC860
V
n
-
-
0.11
µV