BFR93AT Просмотр технического описания (PDF) - Philips Electronics
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BFR93AT Datasheet PDF : 16 Pages
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Philips Semiconductors
NPN 5 GHz wideband transistor
Product specification
BFR93AT
handbook, h6alfpage
F
(dB)
4
2
MGC901
f = 2 GHz
1 GHz
500 MHz
handbook, h6alfpage
F
(dB)
4
2
MGC900
IC = 30 mA
10 mA
5 mA
0
1
10
IC (mA)
10 2
VCE = 8 V.
Fig.10 Minimum noise figure as a function of
collector current; typical values.
0
10 2
10 3
f (MHz)
10 4
VCE = 8 V.
Fig.11 Minimum noise figure as a function of
collector current; typical values.
handbook, full pagewidth
135 o
0.5
0.2
180 o 0
0.2
0.5
90 o
1
Fmin = 1.4 dB
Γopt
1
2
1.0
2 45o
0.8
0.6
0.4
5
0.2
5
0o 0
0.2
F = 2 dB
5
0.5
135 o
f = 500 MHz; VCE = 8 V; IC = 10 mA; Zo = 50 Ω.
F = 3 dB
F = 4 dB 2
45 o
1
MGC879
1.0
90 o
Fig.12 Common emitter noise figure circles; typical values.
2000 Mar 09
7
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