BFR93 Datasheet, PDF (4/12 Pages) NXP Semiconductors – NPN 5 GHz wideband transistor

Philips Semiconductors
NPN 5 GHz wideband transistor
Product specification
BFR93
handbook, halfpage
390 Ω
L2
680 pF
75 Ω
input
+24 V
L3
560 Ω
1.2 kΩ
240 Ω
680 pF
680 pF
75 Ω
L1
output
DUT
16 Ω
MEA454
L2 = L3 = 5 µH Ferroxcube choke, catalogue number
3122 108 20150.
L1 = 4 turns 0.35 mm copper wire; winding pitch 1 mm; internal
diameter 4 mm.
Fig.2 Intermodulation distortion test circuit.
handboo⁴k,⁰h⁰alfpage
Ptot
(mW)
300
MBG246
200
100
0
0
50
100
150
200
Ts (^o C)
Fig.3 Power derating curve.
handbook¹,²h⁰alfpage
h _FE
80
MCD087
40
0
0
10
20 _{IC (mA)} 30
V_CE = 5 V; T_j = 25 °C.
Fig.4 DC current gain as a function of
collector current; typical values.
1997 Oct 29
handbook, h¹alfpage
Cc
(pF)
0.8
MEA450
0.6
0.4
0.2
0
0
4
8
12
16
20
VCB (V)
I_E = i_e = 0; f = 1 MHz; T_j = 25 °C.
Fig.5 Collector capacitance as a function of
collector-base voltage; typical values.
4