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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)
-5
-10
-30
-50
10
5
30
50
-100
100
110
35
30
COLLECTOR-EMITTER VOLTAGE VCE (V)
IYfeI, fe-VCE
COMMON EMITTER
I E=-1mA
f=100MHz
Ta=25 C
o
Coe,goe-VCE
COLLECTOR-EMITTER VOLTAGE VCE (V)
0.5
1
3
5
13
5
10
30
10
5
COMMON EMITTER
I E=-1mA
f=100MHz
Ta=25 C
100
50
o
10
30
COLLECTOR-EMITTER VOLTAGE VCE (V)
COMMON EMITTER
I E=-1mA
f=100MHz
Ta=25 C
50
0.05
1
100
300
0.1
0.3
1
0.5
o
3
5
10
30
IYreI, re-VCE
goe
boe
IYfeI
fe
IYreI
re
gib
Cib
COLLECTOR-BASE VOLTAGE VCB (V)
COMMON EMITTER
I E=-1mA
f=100MHz
Ta=25 C
-5
5
1
-10
-30
10
30
-50
-100
100
50
o
3
5
10
30
Cib,gib-VCB
COLLECTOR-BASE VOLTAGE VCB (V)
5
Cob,gob-VCB
13
10
30
COMMON BASE
I E=-1mA
f=100MHz
Ta=25 C
100
50
o
10
30
300
1
10
3
5
30
5
COLLECTOR-BASE VOLTAGE VCB (V)
100
1
10
310
30
IYfbI, fb-VCB
300
100
30
50
300
COMMON BASE
I E=-1mA
f=100MHz
Ta=25 C
o
IYfbI
fb
gob
Cob
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