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Dated : 07/12/2002
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
ICBO
ST 9014
mA
10
8
6
4
2
CCBO
CEBO
0
0.1
1
10V
VCBO,VEBO
Collector base capacitance,
Emitter base capacitance
verses reverse bias voltage
Tamb
ST 9014
Collector cutoff current
versus ambient temperature
mA
0
100
200 C
o
10 -1
1
10
10
4
10
3
10
2
Test voltage VCBO:
equal to the given
maximum value VCES
typical
maximum
0.2
0.5
2
5
CCBO
CEBO
o
Tamb=25 C
10
4
0
10
2
10
-3
-2
8
6
10
-1
1
10 mA
500
1K
Noise figure
versus collector current
18
VCE=5V
f=1KHz
Tamb=25 C
F
12
14
16
RG=1M
500
o
20
dB
100K 10K
ST 9014
IC
1
-1
10
4
2
6
1
IC
10mA
VCE=5V
Tamb=25 C
6
4
2
10
h ie
6
2
4
10
2
o
ST 9014
Relative h-parameters
versus collector current
2
4
24
-1
10
h re
h fe
h oe
1K
ST 9014
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