2sc4899 Renesas Electronics Corporation., 2sc4899 Datasheet - Page 3

• Manufacturer Part Number: 2sc4899
• Description: Silicon Npn Epitaxial
• Manufacturer: Renesas Electronics Corporation.

2SC4899
Main Characteristics
Rev.3.00 Aug 10, 2005 page 3 of 9
200
150
100
50
20
16
12
12
10
0
8
6
4
0
8
4
0
2
Maximum Collector Dissipation Curve
0.5
0.5
Power Gain vs. Collector Current
f = 900 MHz
Ambient Temperature Ta (°C)
Gain Bandwidth Product
1
Collector Current I
1
Collector Current I
vs. Collector Current
50
V
V
CE
CE
3
3
100
= 5 V
= 1 V
V
5
CE
5
= 1V
V
C
10
10
150
C
CE
(mA)
(mA)
= 5V
200
30
30
0.64
0.56
0.52
0.48
0.44
200
160
120
0.6
80
40
0
5
4
3
2
1
0
0.5
0.1
0.5
Noise Figure vs. Collector Current
Collector Output Capacitance vs.
Collector to Base Voltage V
f = 900 MHz
0.2
DC Current Transfer Ratio
Collector to Base Voltage
1
Collector Current I
1
Collector Current I
vs. Collector Current
0.5 1
2
3
V
V
2
CE
CE
= 1V
= 5V
V
5
5
CE
I
f = 1 MHz
10
E
10 20
C
= 1V
V
C
= 0
CE
(mA)
10
(mA)
= 5V
CB
(V)
50
20
30