bfr94aw NXP Semiconductors, bfr94aw Datasheet - Page 6

• Manufacturer Part Number: bfr94aw
• Description: Bfr94aw Npn 5 Ghz Wideband Transistor
• Manufacturer: NXP Semiconductors

NXP Semiconductors
BFR94AW
Product data sheet
Fig 9.
Fig 11. Common emitter noise figure circles; typical values
(dB)
NF
6
4
2
0
1
V
Minimum noise figure as a function of
collector current; typical values
f = 500 MHz; V
CE
= 10 V.
CE
= 10 V; I
10
180°
f = 2 GHz
C
= 5 mA; Z
0
1 GHz
500 MHz
−135°
I
C
+0.2
−0.2
135°
(mA)
All information provided in this document is subject to legal disclaimers.
001aam910
0.2
O
= 50 Ω.
+0.5
−0.5
10
Rev. 1 — 29 October 2010
2
0.5
−90°
+1
−1
90°
1
NF = 4 dB
Fig 10. Minimum noise figure as a function of
NF = 3 dB
NF
NF = 2 dB
(dB)
NF
min
2
6
4
2
0
10
= 1.6 dB
V
frequency; typical values
2
CE
Γ
opt
+2
−2
= 10 V.
5
−45°
45°
10
001aam912
+5
−5
NPN 5 GHz wideband transistor
0°
10
3
I
C
1.0
0.8
0.6
0.4
0.2
0
1.0
= 15 mA
10 mA
BFR94AW
f (MHz)
5 mA
© NXP B.V. 2010. All rights reserved.
001aam911
10
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