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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)
®
Admissible power dissipation
versus temperature
Valid provided that leads are kept at
ambient temperature
at a distance of 2 mm from case
500
400
300
200
100
0
0
100
200 C
Ptot
Tamb
ST 9014
o
0
5
10
0.5
1
VBE
IC
Collector current
versus base emitter voltage
ST 9014
mW
mA
3
2
5
10
2
1
4
2
2
-1
10
tp
10 -1
2
5
1
2
5
10
2
5
2
10
2
5
3
10
K/W
ST 9014
rthA
10 -6
10 -4
10 -2
1
10 S
2
Pulse thermal resistance
versus pulse duration
Valid provided that leads are kept at
ambient temperature
at a distance of 2 mm from case
5
7
10 3
4
3
2
7
5
4
3
2
2
10
10
2
0.1
52
5
2
5
1
10
100 mA
MHz
ST 9014
Gain bandwidth product
versus collector current
fT
IC
VCE=5V
o
25 C
o
-50 C
Tamb=100 C
o
Tamb=25 C
o
VCE=10V
5V
0.2
0.1
0.05
0.02
0.01
0.005
v=0
tp
T
v=
PI
T
tp
V
3
5
3
4
4
2V
ST 9014
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