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BFR280W Datasheet, PDF (5/7 Pages) Siemens Semiconductor Group – NPN Silicon RF Transistor (For low noise, low-power amplifiers in mobile communication systems
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BFR280W
Total power dissipation Ptot = f (TS)
100
mW
80
70
60
50
40
30
20
10
00 20 40 60 80 100 120 °C 150
TS
Permissible Pulse Load RthJS = f (tp)
10 3
Permissible Pulse Load
Ptotmax/PtotDC = f (tp)
10 1
K/W
10 2
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D=0
D=0
0.005
0.01
0.02
-
0.05
0.1
0.2
0.5
10
1
10
-7
10 -6
10 -5
10 -4
10 -3
10 -2
s 10 0
tp
10
0
10
-7
10 -6
10 -5
10 -4
10 -3
10 -2
s 10 0
tp
5
Jun-27-2001
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