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Dated : 23/05/2002
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
ST 2SC2787
-10 -20
-100
-1
-0.1
I E, mA
Gain bandwidth product
vs. emitter current
100
20
10
50
500
200
1000
VCE= 6V
10
0.2
0
0.1
0.2
0.5
1
2
5
0.8
VBE,V
0.6
0.4
11.2
Collector current vs.
base emitter voltage
50
20
VCE=6V
10
0.5
0.1 0.2
5
12
I C, mA
20
10
100
DC CURRENT GAIN vs.
COLLECTOR CURRENT
50
20
100
200
VCE= 6V
DC current gain vs.
collector emitter voltage
10
VCE, V
50
1
10
20
2
5
200
100
500
20
50
IC=1mA
In free air
Total power dissipation vs.
ambient temperature
125
Ambient temperature ( C)
300
0
25
50
75
100
150
100
50
250
200
350
150
Collector current vs.
collector emitter voltage
10
0
4
4
2
8
6
16
VCE (V)
8
12
20
50
IB=10 A
30
40
20
70
60
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