BC846-BC850 View Datasheet(PDF) - Siemens AG

Part Name

Description

Manufacturer

BC846-BC850

NPN Silicon AF Transistors

Siemens AG 

BC 846 ... BC 850

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 846 A … BC 848 A

BC 846 B … BC 850 B

BC 847 C … BC 850 C

Open-circuit reverse voltage transfer ratio

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

BC 846 A … BC 848 A

BC 846 B … BC 850 B

BC 847 C … BC 850 C

Short-circuit forward current transfer ratio

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

BC 846 A … BC 848 A

BC 846 B … BC 850 B

BC 847 C … BC 850 C

Open-circuit output admittance

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

BC 846 A … BC 848 A

BC 846 B … BC 850 B

BC 847 C … BC 850 C

Noise figure

IC = 0.2 mA, VCE = 5 V, RS = 2 kΩ

f = 30 Hz … 15 kHz

BC 849

BC 850

f = 1 kHz, ∆ f = 200 Hz

BC 849

BC 850

Equivalent noise voltage

IC = 0.2 mA, VCE = 5 V, RS = 2 kΩ

f = 10 Hz … 50 Hz

BC 850

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

1.4 4

1.4 3

1.2 4

1.0 4

–

0.135 µV

Semiconductor Group

4

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