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Dated : 17/05/2003
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
ST 2SC2786
Cib(Ic=0)
Imput capacitance vs. emitter base voltage
Output capacitance vs. collector base voltage
Base collector saturation volage
vs. collector current
0.01
0.1
0.1
1
I C, mA
1
VCE(sat)
10 20
0.1
0.5
0.2
IC/IB=10
VBE(sat)
2
1
3
Collector base time constant
vs. emitter current
100
VCB, V
VEB, V
110
-0.1
1
-0.3
-1
f=1MHz
Cob(IE=0)
10
100
-20
-3
I E, mA
-10
VCB= 6V
f=31.9MHz
-10 -20
-100
-1
-0.1
I E, mA
Gain bandwidth product
vs. emitter current
1000
200
500
100
VCE= 6V
10
0.2
0.1
I C, mA
1
0.5
2
10
520
DC CURRENT GAIN vs.
COLLECTOR CURRENT
50
20
100
200
VCE= 6V
DC current gain vs.
collector emitter voltage
VCE, V
50
20
10
2
1
5
200
100
500
50
20
10
IC=1mA
10
0.2
0.2
0.1
0
0.5
1
2
5
VBE,V
0.4
0.6
1
0.8
1.2
50
20
Collector current vs.
base emitter voltage
VCE=6V
In free air
Total power dissipation vs.
ambient temperature
Ambient temperature ( C)
25
0
75
50
100
100
50
150
200
300
250
150
125
Collector current vs.
collector emitter voltage
10
0
4
2
8
6
I B=10 A
VCE (V)
8
4
12
16
20
50
30
40
20
80
70
60
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