BFR94A_10 Datasheet, PDF (4/14 Pages) NXP Semiconductors – NPN 5 GHz wideband transistor

NXP Semiconductors
BFR94A
NPN 5 GHz wideband transistor
+V_BB
75 Ω
input
2.2 nF
1 nF
2.2 nF
+V_CC
33 kΩ
L3
L2 ^{1 nF}
L1 300 Ω
1 nF _{75 Ω}
output
DUT
3.3 pF 18 Ω
0.82 pF
001aam883
Fig 1.
L1 = L2 = 5 μH choke.
L2 = 3 turns 0.4 mm copper wire, internal diameter 3 mm, winding pitch 1 mm.
Intermodulation distortion and second harmonic distortion MATV test circuit
400
P_tot
(mW)
300
200
100
001aam884
120
h_FE
80
40
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0
0
50
100
150
200
T_sp (°C)
Fig 2. Power derating curve
0
0
10
20
30
I_C (mA)
Fig 3.
V_CE = 10 V; T_j = 25 °C.
DC current gain as a function of collector
current; typical values
BFR94A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 15 November 2010
© NXP B.V. 2010. All rights reserved.
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