2SC4265
Main Characteristics
Maximum Collector Dissipation Curve
Collector Power Dissipation P
C
(mW)
120
100
80
60
40
20
200
DC Current Transfer Ratio
vs. Collector Current
DC Current Transfer Ratio h
FE
160
120
80
40
V
CE
= 10 V
1
2
5
10
20
50
0
50
100
150
0
Ambient Temperature Ta (°C)
Collector Current I
C
(mA)
Collector Output Capacitance
vs. Collector to Base Voltage
Collector Output Capacitance C
ob
(pF)
2.0
I
E
= 0
f = 1 MHz
Gain Bandwidth Product
vs. Collector Current
Gain Bandwidth Product f
T
(GHz)
2.0
1.6
1.6
1.2
1.2
0.8
0.8
0.4
V
CE
= 10 V
1
2
5
10
20
50
0.4
0
0
1
2
5
10
20
50
Collector Current I
C
(mA)
Reverse Transfer Capacitance
vs. Collector to Base Voltage
Reverse Transfer Capacitance C
re
(pF)
Base Time Constant r
bb'
C
C
(ps)
2.0
Emitter Common
f = 1 MHz
20
Collector to Base Voltage V
CB
(V)
Base Time Constant
vs. Collector Current
1.6
16
V
CB
= 10 V
f = 31.8 MHz
1.2
12
0.8
8
0.4
4
0
1
2
5
10
20
50
0
4
8
12
16
20
Collector to Base Voltage V
CB
(V)
Collector Current I
C
(mA)
Rev.3.00 Aug 10, 2005 page 3 of 5
RENESAS [ RENESAS TECHNOLOGY CORP ]
