BC856W-BC860W Datasheet, PDF (4/8 Pages) Siemens Semiconductor Group – PNP Silicon AF Transistors (For AF input stages and driver applications High current gain Low collector-emitter saturation voltage)

BC 856W ... BC 860W
Electrical Characteristics
at TA = 25 ˚C, unless otherwise specified.
Parameter
Symbol
Values
Unit
min. typ. max.
AC characteristics
Transition frequency
IC = 20 mA, VCE = 5 V, f = 100 MHz
fT
–
Output capacitance
VCB = 10 V, f = 1 MHz
Cobo
–
Input capacitance
VCB = 0.5 V, f = 1 MHz
Cibo
–
Short-circuit input impedance
h11e
IC = 2 mA, VCE = 5 V, f = 1 kHz
BC 856 AW … BC 859 AW
–
BC 856 BW … BC 860 BW
–
BC 857 CW … BC 860 CW
–
Open-circuit reverse voltage transfer ratio
h12e
IC = 2 mA, VCE = 5 V, f = 1 kHz
BC 856 AW … BC 859 AW
–
BC 856 BW … BC 860 BW
–
BC 857 CW … BC 860 CW
–
Short-circuit forward current transfer ratio
h21e
IC = 2 mA, VCE = 5 V, f = 1 kHz
BC 856 AW … BC 859 AW
–
BC 856 BW … BC 860 BW
–
BC 857 CW … BC 860 CW
–
Open-circuit output admittance
h22e
IC = 2 mA, VCE = 5 V, f = 1 kHz
BC 856 AW … BC 859 AW
–
BC 856 BW … BC 860 BW
–
BC 857 CW … BC 860 CW
–
Noise figure
IC = 0.2 mA, VCE = 5 V, RS = 2 kΩ
f = 30 Hz … 15 kHz
BC 859W
BC 860W
f = 1 kHz, ∆ f = 200 Hz
BC 859W
BC 860W
F
–
–
–
–
Equivalent noise voltage
IC = 0.2 mA, VCE = 5 V, RS = 2 kΩ
f = 10 Hz … 50 Hz
BC 860W
Vn
–
250 –
3
–
10 –
2.7 –
4.5 –
8.7 –
1.5 –
2.0 –
3.0 –
200 –
330 –
600 –
18 –
30 –
60 –
1.2 4
1.0 3
1.0 4
1.0 4
MHz
pF
kΩ
10^{– 4}
–
µS
dB
µV
–
0.110
Semiconductor Group
4