PBR951 NXP Semiconductors, PBR951 Datasheet - Page 11

• Manufacturer Part Number: PBR951
• Description: Uhf Wideband Transistor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1998 Aug 10
handbook, full pagewidth
handbook, full pagewidth
UHF wideband transistor
f = 1 GHz; V
f = 2 GHz; V
CE
CE
= 6 V; I
= 6 V; I
C
C
= 5 mA; Z
= 5 mA; Z
region source
region source
unstable
unstable
180
180
Fig.17 Common emitter available gain circles; typical values.
Fig.18 Common emitter available gain circles; typical values.
o
o
= 50 .
= 50 .
0
0
G = 15 dB
135
135
135
135
0.2
0.2
0.2
0.2
G = 9 dB
G = 8 dB
0.2
G = 14 dB
G max = 9.164 dB
0.5
0.5
0.5
0.5
G = 13 dB
G = 7 dB
NF = 2.6 dB
NF = 2.2 dB
NF = 2.4 dB
0.5
0.5
OPT
NF = 1.5 dB
NF = 1.7 dB
11
90
90
90
90
1
1
1
NF = 1.3 dB
1
1
1
OPT
2
2
2
2
2
2
5
5
region load
unstable
region load
unstable
45
45
45
45
5
5
5
5
MDA770
MDA771
0
0
1.0
0.8
0.6
0.4
0.2
0
1.0
1.0
0.8
0.6
0.4
0.2
0
1.0
Product specification
PBR951