2SC4993
DC Current Transfer Ratio
vs. Collector Current
Maximum Collector Dissipation Curve
Collector Power Dissipation P
C
(mW)
150
200
DC Current Transfer Ratio h
FE
160
V
CE
= 5V
100
120
80
V
CE
= 1V
50
40
0
50
100
Ambient Temperature Ta (掳C)
150
0
0.1 0.2
0.5 1
2
5
10 20
50
Collector Current I
C
(mA)
Gain Bandwidth Product
vs. Collector Current
f
T
(GHz)
12
V
CE
= 5 V
10
8
6
4
2
0
1
2
5
10
20
Collector Current I
C
(mA)
50
V
CE
= 1 V
Collector Output Capacitance Cob (pF)
0.56
Collector Output Capacitance vs.
Collector to Base Voltage
I
E
= 0
0.52
f = 1 MHz
Gain Bandwidth Product
0.48
0.44
0.40
0.36
1
2
5
10
20
0.5
Collector to Base Voltage V
CB
(V)
3