2sc4591ds Renesas Electronics Corporation., 2sc4591ds Datasheet - Page 3

• Manufacturer Part Number: 2sc4591ds
• Description: Silicon Npn Epitaxial
• Manufacturer: Renesas Electronics Corporation.

2SC4591
Main Characteristics
Rev.3.00 Aug 10, 2005 page 3 of 4
12.5
10.0
150
100
7.5
5.0
2.5
20
16
12
50
0
8
4
0
0
Maximum Collector Dissipation Curve
1
1
Power Gain vs. Collector Current
Ambient Temperature Ta (°C)
V
V
f = 900 MHz
CE
CE
Collector Current I
Collector Current I
Gain Bandwidth Product
2
2
= 5 V
= 5 V
vs. Collector Current
50
5
5
10
10
100
C
C
20
(mA)
20
(mA)
150
50
50
200
160
120
1.1
1.0
0.9
0.8
0.7
0.6
80
40
0
5
4
3
2
1
0
1
1
1
Collector to Base Voltage V
Noise Figure vs. Collector Current
V
f = 900 MHz
Collector Output Capacitance
vs. Collector to Base Voltage
CE
DC Current Transfer Ratio
Collector Current I
Collector Current I
2
2
2
= 5 V
vs. Collector Current
5
5
5
10
10
10
V
C
C
CE
I
f = 1 MHz
20
(mA)
20
(mA)
E
20
= 5 V
= 0
CB
(V)
50
50
50