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| BFR183W Datasheet, PDF (5/7 Pages) Siemens Semiconductor Group – NPN Silicon RF Transistor (For low noise, high-gain broadband amplifiers at collector current from 2 mA to 30mA) | |||
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BFR 183W
Total power dissipation Ptot = f (TA*, TS)
* Package mounted on epoxy
500
mW
Ptot 400
TS
350
300
250
200
TA
150
100
50
0
0 20 40 60 80 100 120 °C 150
TA,TS
Permissible Pulse Load RthJS = f (tp)
Permissible Pulse Load Ptotmax/PtotDC = f (tp)
10 3
K/W
RthJS 10 2
10 1
10 0
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D=0
10 2
Ptotmax/Ptot-DC
10 1
D=0
0.005
0.01
0.2
0.05
0.1
0.2
0.5
10 -1
10 -6
10 -5
10 -4
10 -3
10 -2
10 -1 s 10 0
tp
Semiconductor Group
5
10 0
10 -7
10 -6
10 -5
10 -4
10 -3
10 -2
10 -1s 10 0
tp
Dec-11-1996
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