BC856B/E9 Vishay, BC856B/E9 Datasheet - Page 7

• Manufacturer Part Number: BC856B/E9
• Description: Semiconductors and Actives, pnp, transistor, Discretes (diodes, transistors, thyristors ...), plastic
• Manufacturer: Vishay

Document Number 85135
Rev. 1.2, 08-Sep-04
VISHAY
19198
19199
19200
F
f r
F
Figure 9. Gain-Bandwidth Product vs. Collector Current
MHz
10
10
10
18
16
14
12
10
18
16
dB
20
14
12
10
dB
20
3
2
8
6
2
8
6
4
2
0
4
0
10
10
0.1
Figure 10. Noise Figure vs. Collector Current
Figure 11. Noise Figure vs. Collector Current
-3
-3
-V
f = 120 Hz
CE
-V
T
f = 120 Hz
amb
500 Ω
R = 1 MΩ
CE
G
= 5 V
= 25 °C
= 5 V
10
10
R = 1 MΩ
-2
-2
G
1
100 kΩ
10
10
-1
-1
100 kΩ
-I C
-I C
-I C
10 kΩ
10
T
-V
T
amb
amb
1
CE
1
10 kΩ
2 V
5 V
= 25 °C
= 10 V
1kΩ
= 25 °C
100 mA
500 Ω
10 mA
1kΩ
10 mA
19201
F
Figure 12. Noise Figure vs. Collector Emitter Voltage
18
16
14
12
10
dB
20
8
6
2
4
0
0.1
T
-I
amb
R = 2 kΩ
C
G
f = 1 kHz
= 0.2 mA
= 25 °C
BC856 to BC859
1
Vishay Semiconductors
-V CE
10
www.vishay.com
100 mA
7