BC859 データシートの表示（PDF） - Siemens AG

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BC859

PNP Silicon AF Transistors

Siemens AG 

BC 856 ... BC 860

Electrical Characteristics

at TA = 25 ˚C, unless otherwise specified.

Parameter

AC characteristics

Transition frequency

IC = 20 mA, VCE = 5 V, f = 100 MHz

Output capacitance

VCB = 10 V, f = 1 MHz

Input capacitance

VCB = 0.5 V, f = 1 MHz

Short-circuit input impedance

IC = 2 mA, VCE = 5 V, f = 1 kHz

BC 856 A … BC 859 A

BC 856 B … BC 860 B

BC 857 C … BC 860 C

Open-circuit reverse voltage transfer ratio

IC = 2 mA, VCE = 5 V, f = 1 kHz

BC 856 A … BC 859 A

BC 856 B … BC 860 B

BC 857 C … BC 860 C

Short-circuit forward current transfer ratio

IC = 2 mA, VCE = 5 V, f = 1 kHz

BC 856 A … BC 859 A

BC 856 B … BC 860 B

BC 857 C … BC 860 C

Open-circuit output admittance

IC = 2 mA, VCE = 5 V, f = 1 kHz

BC 856 A … BC 859 A

BC 856 B … BC 860 B

BC 857 C … BC 860 C

Noise figure

IC = 0.2 mA, VCE = 5 V, RS = 2 kΩ

f = 30 Hz … 15 kHz

BC 859

BC 860

f = 1 kHz, ∆ f = 200 Hz

BC 859

BC 860

Equivalent noise voltage

IC = 0.2 mA, VCE = 5 V, RS = 2 kΩ

f = 10 Hz … 50 Hz

BC 860

Symbol

Values

Unit

min. typ. max.

fT

–

Cobo

–

Cibo

–

h11e

–

–

–

h12e

–

–

–

h21e

–

–

–

h22e

–

–

–

F

–

–

–

–

Vn

–

250 –

MHz

3

–

pF

8

–

kΩ

2.7 –

4.5 –

8.7 –

10– 4

1.5 –

2.0 –

3.0 –

–

200 –

330 –

600 –

µS

18 –

30 –

60 –

dB

1.2 4

1.0 3

1.0 4

1.0 4

–

0.110 µV

Semiconductor Group

4

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