BFR505 데이터 시트보기 (PDF) - Philips Electronics
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BFR505 Datasheet PDF : 12 Pages
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Philips Semiconductors
NPN 9 GHz wideband transistor
Product specification
BFR505
handboo2k,0h0alfpage
Ptot
(mW)
150
MRA718 - 1
100
50
0
0
50
100
150
200
Ts (o C)
Fig.2 Power derating curve.
250
handbook, halfpage
hFE
200
MRA719
150
100
50
010−3
10−2
10−1
1
VCE = 6 V.
10
102
IC (mA)
Fig.3 DC current gain as a function of collector
current.
handbook0, .h4alfpage
Cre
(pF)
0.3
MRA720
0.2
0.1
0
0
2
4
6
8
10
VCB (V)
Ic = 0; f = 1 MHz.
Fig.4 Feedback capacitance as a function of
collector-base voltage.
September 1995
12
fT
(GHz)
8
4
MRA721
VCE = 6V
VCE = 3V
10−1
1
10
IC (mA) 102
Tamb = 25 °C; f = 1 GHz.
Fig.5 Transition frequency as a function of
collector current.
5
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