PRF949 データシートの表示（PDF） - NXP Semiconductors.
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PRF949 Datasheet PDF : 16 Pages
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Philips Semiconductors
UHF wideband transistor
Product specification
PRF949
handbook,2h0alfpage
gain
(dB)
16
MSG
12
Gmax
GUM
MGS500
8
4
0
0
10
20
30
40
IC (mA)
f = 1 GHz; VCE = 6 V.
GUM = maximum unilateral power gain.
MSG = maximum stable gain.
Gmax = maximum available gain.
Fig.6 Gain as a function of collector current;
typical values.
50
handbook, halfpage
gain
(dB)
40 GUM
30
MSG
20
10
0
102
MGS501
Gmax
103
f (MHz)
104
IC = 5 mA; VCE = 6 V.
GUM = maximum unilateral power gain.
MSG = maximum stable gain.
Gmax = maximum available gain.
Fig.7 Gain as a function of frequency; typical
values.
handbook,5h0alfpage
gain
(dB)
40
GUM
30
MSG
20
10
0
102
MGR502
Gmax
103
f (MHz)
104
IC = 15 mA; VCE = 6 V.
GUM = maximum unilateral power gain.
MSG = maximum stable gain.
Gmax = maximum available gain.
Fig.8 Gain as a function of frequency; typical
values.
2000 Apr 03
handbook,5h0alfpage
gain
(dB)
40
MGS503
30
MSG
GUM
20
Gmax
10
0
102
103
f (MHz)
104
IC = 30 mA; VCE = 6 V.
GUM = maximum unilateral power gain.
MSG = maximum stable gain.
Gmax = maximum available gain.
Fig.9 Gain as a function of frequency; typical
values.
6
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