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PRF949 Datasheet(PDF) 5 Page - Quanzhou Jinmei Electronic Co.,Ltd.

Part # PRF949
Description  UHF wideband transistor
PDF  16 Pages
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Manufacturer  JMNIC [Quanzhou Jinmei Electronic Co.,Ltd.]
Direct Link  http://www.jmnic.com
Logo JMNIC - Quanzhou Jinmei Electronic Co.,Ltd.

PRF949 Datasheet(HTML) 5 Page - Quanzhou Jinmei Electronic Co.,Ltd.

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2000 Apr 03
5
Philips Semiconductors
Product specification
UHF wideband transistor
PRF949
handbook, halfpage
050
Ts (°C)
Ptot
(mW)
100
200
200
150
50
0
100
150
MCD973
Fig.2
Power derating as a function of soldering
point temperature.
handbook, halfpage
0
IC (mA)
10
50
160
120
40
0
70
20
30
40
MCD974
hFE
Fig.3
DC current gain as a function of collector
current; typical values.
VCE =6V.
handbook, halfpage
04
12
0.5
0
0.4
MGS498
8
0.3
0.2
0.1
VCB (V)
Cre
(pF)
Fig.4
Feedback capacitance as a function of
collector-base voltage; typical values.
IC =Ic = 0; f = 1 MHz.
handbook, halfpage
050
10
0
2
4
6
8
10
20
30
40
IC (mA)
fT
(GHz)
MCD975
Fig.5
Transition frequency as a function of
collector current; typical values.
VCE = 6 V; fm = 1 GHz; Tamb =25 °C.



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