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Dated : 21/06/2006
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
STATIC CHARACTERISTIC
VCE(V),COLLECTOR-EMITTER VOLTAGE
0
0.4
0.6
0.8
1.2
0.1
100
BASE-EMITTER ON VOLTAGE
110
10
DC CURRENT GAIN
BASE-EMITTER SATURATION VOLTAGE
COLLECTOR-EMITTER SATURATION VOLTAGE
1
10
0.2
20
0
I C(mA),COLLECTOR CURRENT
1000
100
1000
I B=350 A
I B=300 A
I B=250 A
I B=50 A
I B=200 A
I B=150 A
I B=100 A
I B=400 A
VCE=2V
I C=10IB
VBE(sat)
VCE(sat)
40
60
80
100
4
8
12
16
20
1.0
VBE(V),BASE-EMITTER VOLTAGE
100
VCE=5V
VCE=5V
I C(mA),COLLECTOR CURRENT
0.1
1
1
10
100
10
100
CURRENT GAIN BANDWIDTH PRODUCT
I C(mA),COLLECTOR CURRENT
1
10
10
100
1000
100
1000
COLLECTOR OUTPUT CAPACITANCE
VCB(V),COLLECTOR-BASE VOLTAGE
110
1
10
f=1MHz
100
1000
10000
1000
10000
100
0.1
BC846 … BC850