1997 Oct 29 6
Philips Semiconductors Product specification
NPN 5 GHz wideband transistor BFR93
Fig.10 Circles of constant noise figure;
typical values.
I
C
= 2 mA; V
CE
= 5 V; f = 500 MHz; T
amb
=25°C.
handbook, halfpage
02040 80
60
20
20
60
0
MEA418
60
G (mS)
S
B
S
(mS)
100
40
40
120
1.9
2.5
3
3.5
F = 4.5 dB
4
