PBR941_15 Datasheet, PDF (11/16 Pages) Quanzhou Jinmei Electronic Co.,Ltd. – UHF wideband transistor

Philips Semiconductors
UHF wideband transistor
Product specification
PBR941
handbook, full pagewidth
unstable
region source
135°
0.5
180°
0.2
G = 16 dB
0.2
0.5
G = 15 dB
0.2
G = 14 dB
90°
unstable
1.0
1
region load
2
45°
0.8
0.6
5
Γ_OPT
1
2
5
NF = 1.5 dB
NF = 1.7 dB
NF = 1.9 dB
5
0.4
0.2
0° 0
0.5
−135°
f = 1 GHz; V_CE = 6 V; I_C = 5 mA; Z_o = 50 Ω.
1
−90°
2
−45°
MDA885
1.0
Fig.17 Common emitter available gain circles; typical values.
handbook, full pagewidth
unstable
region source
135°
90°
1
0.5
Gmax = 10.26 dB
unstable
region load _1.0
2
45°
0.8
0.6
0.2
0
0.2
180°
Γ_OPT
0.5
1
2
NF = 2.1 dB
5
5
0.4
0.2
0° 0
G = 10 dB
NF = 2.3 dB
0.2
NF = 2.5 dB
5
−135°
G = 9 dB
G = 8 dB
0.5
1
f = 2 GHz; V_CE = 6 V; I_C = 5 mA; Z_o = 50 Ω.
−90°
2
−45°
MDA886
1.0
Fig.18 Common emitter available gain circles; typical values.
1998 Aug 10
11