2SD669/2SD669A
1.2
IC = 10 IB
1.0
0.8
0.6
TC = –25°C
25
75
0.4
0.2
0
1 3 10 30 100 300 1,000
Collector current IC (mA)
Fig.7 Base to Emitter ON Voltage
vs. Collector Current
240
VCE = 5 V
Ta = 25°C
200
160
120
80
40
0
10
30
100
300
1,000
Collector current IC (mA)
Fig.8 Gain Bandwidth Product
vs. Collector Current
200
f = 1 MHz
100 IE = 0
50
20
10
5
2
12
5 10 20 50 100
Collector to base voltage VCB (V)
Fig.9 Collector Output Capacitance
vs. Collector to Base Voltage
WEITRON
4/5
http://www.weitron.com.tw
18-Oct-05