BFT93 Datasheet, PDF (5/8 Pages) NXP Semiconductors – PNP 5 GHz wideband transistor

Philips Semiconductors
PNP 5 GHz wideband transistor
Product specification
BFT93
handbook, halfpage
24 V
390 Ω
L2
input
75 Ω
680 pF
560 Ω
L3
1.2 kΩ
240 Ω
680 pF
L1
680 pF
output
75 Ω
DUT
16 Ω
MEA383
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.
handbook,⁶h⁰alfpage
h _FE
40
MEA382
20
10
0
10
20
30
40
–I _C (mA)
V_CE = −5 V; T_j = 25 °C.
Fig.3 DC current gain as a function of collector
current.
handbook², ^.h⁰alfpage
Cc
(pF)
1.6
MEA925
1.2
0.8
0.4
0
0
4
8
12
16
20
VCB (V)
I_E = i_e = 0; f = 1 MHz; T_j = 25 °C.
Fig.4 Collector capacitance as a function of
collector-base voltage.
November 1992
handbook, h⁶alfpage
fT
(GHz)
4
MEA381
2
0
0
10
20
30
40
–IC (mA)
V_CE = −5 V; f = 500 MHz; T_j = 25 °C.
Fig.5 Transition frequency as a function of
collector current.
5