Datasheet

1998 Aug 10 7
Philips Semiconductors Product specification
UHF wideband transistor PBR941
Fig.10 Minimum noise figure as a function of
collector current, typical values.
V
CE
=6V.
(1) f = 2000 MHz.
(2) f = 1000 MHz.
(3) f = 500 MHz.
(4) f = 900 MHz.
handbook, halfpage
4
0
(1)
(2)
2
3
1
MDA879
10
−1
110
F
(dB)
I
C
(mA)
10
2
(3)(4)
Fig.11 Minimum noise figure as a function of
frequency, typical values.
V
CE
=6V.
(1) I
C
=30mA.
(2) I
C
=15mA.
(3) I
C
= 5 mA.
handbook, halfpage
4
2
1
(1)
(2)
(3)
0
3
MDA880
10
2
10
3
f (MHz)
F
(dB)
10
4