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BFR949T Datasheet, PDF (5/7 Pages) Infineon Technologies AG – NPN Silicon RF Transistor
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Total power dissipation Ptot = f (TS)
BFR949T
300
mW
200
150
100
50
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 2
10 2
D=0.5
0.2
0.1
0.05
0.02
0.01
0.005
0
10
1
10
-7
10 -6
10 -5
10 -4
10 -3
10 -2
s 10 0
tp
10 1
D=0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
10
0
10
-7
10 -6
10 -5
10 -4
10 -3
10 -2
s 10 0
tp
5
Oct-24-2001
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