BFP490 Siemens Semiconductor Group, BFP490 Datasheet - Page 7

• Manufacturer Part Number: BFP490
• Description: NPN Silicon RF Transistor (Q62702-F1721)
• Manufacturer: Siemens Semiconductor Group

Semiconductor Group
Power gain G
V
Power gain G
I
f = parameter in GHz
Semiconductor Group
C
CE
=200mA
dB
dB
= 2 V, I
-12
48
36
32
28
24
20
16
12
26
22
20
18
16
14
12
10
-4
-8
8
4
0
8
6
4
2
0
0.0
0
| S
0.5
21
1
C
|
2
1.0
= 200 mA
ma
ma
G
ms
2
, G
, G
1.5
ms
ms
3
2.0
, | S
= f ( V
2.5
21
4
|
CE
2
3.0
= f ( f )
)
5
3.5
G
ma
GHz
f
V
V
CE
0.5
0.8
1
1.8
2
2.5
4.5
7
7
7
Power gain G
V
f = parameter in GHz
Collector-base capacitance C
V
CE
BE
dB
pF
= 0, f = 1MHz
= 2V
24
20
18
16
14
12
10
10
8
6
4
2
0
6
4
2
0
0.0
0
50 100 150 200 250 300 350 400 mA 500
0.5
ma
1.0
, G
1.5
ms
= f ( I
2.0
2.5
C
)
Sep-09-1998
cb
3.0
BFP 490
= f ( V
1998-11-01
V
I
V
C
CB
0.5
0.8
1
1.8
2
2.5
CB
4.0
)