Nxp Semiconductors N/A BC 856 PNP Case type SOT 323 I(C) 0.2 BC856 Data Sheet

Product codes
BC856
Page of 8
       BC 856W ... BC 860W
Semiconductor Group
4
Electrical Characteristics
at
T
A
 = 25 ˚C, unless otherwise specified.
Unit
Values
Parameter
Symbol
min.
typ.
max.
MHz
Transition frequency
I
C
 = 20 mA,
V
CE
 = 5 V,
f
 = 100 MHz
f
T
250
AC characteristics
pF
Output capacitance
V
CB
 = 10 V,
f
 = 1 MHz
C
obo
3
Input capacitance
V
CB
 = 0.5 V,
f
 = 1 MHz
C
ibo
10
k
Ω
Short-circuit input impedance
I
C
 = 2 mA,
V
CE
 = 5 V,
f
 = 1 kHz
BC 856 AW … BC 859 AW
BC 856 BW … BC 860 BW
BC 857 CW … BC 860 CW
h
11e


2.7
4.5
8.7


dB
Noise figure
I
C
 = 0.2 mA,
V
CE
 = 5 V,
R
S
 = 2 k
Ω
f
= 30 Hz … 15 kHz
BC 859W
BC 860W
f
= 1 kHz,
f
 = 200 Hz
BC 859W
BC 860W
F



1.2
1.0
1.0
1.0
4
3
4
4
10
– 4
Open-circuit reverse voltage transfer ratio
I
C
 = 2 mA,
V
CE
 = 5 V,
f
 = 1 kHz
BC 856 AW … BC 859 AW
BC 856 BW … BC 860 BW
BC 857 CW … BC 860 CW
h
12e


1.5
2.0
3.0


Short-circuit forward current transfer ratio
I
C
 = 2 mA,
V
CE
 = 5 V,
f
 = 1 kHz
BC 856 AW … BC 859 AW
BC 856 BW … BC 860 BW
BC 857 CW … BC 860 CW
h
21e


200
330
600


µ
S
Open-circuit output admittance
I
C
 = 2 mA,
V
CE
 = 5 V,
f
 = 1 kHz
BC 856 AW … BC 859 AW
BC 856 BW … BC 860 BW
BC 857 CW … BC 860 CW
h
22e


18
30
60


µ
V
Equivalent noise voltage
I
C
 = 0.2 mA,
V
CE
 = 5 V,
R
S
 = 2 k
Ω
f
= 10 Hz … 50 Hz
BC 860W
V
n
0.110