BFG197 Datasheet, PDF (4/13 Pages) NXP Semiconductors – NPN 7 GHz wideband transistor

Philips Semiconductors
NPN 7 GHz wideband transistor
Product specification
BFG197; BFG197/X;
BFG197/XR
handboo⁸k,⁰h⁰alfpage
Ptot
(mW)
600
MBC983 - 2
400
200
0
0
50
100
150
200
Ts (^o C)
Fig.3 Power derating curve.
handboo¹k,⁶h⁰alfpage
h _FE
120
MBB267
80
40
0
40
80
120
I _C (mA)
V_CE = 5 V.
Fig.4 DC current gain as a function of collector
current.
handbook¹, ^.h²alfpage
C _re
(pF)
0.8
0.4
MCD155
8
handbook, halfpage
fT
(GHz)
6
4
2
MCD156
0
0
2
4
6
8
10
VCB (V)
0
0
20
40
60
80
IC (mA)
I_C = i_c = 0; f = 1 MHz.
Fig.5 Feedback capacitance as a function of
collector-base voltage.
1995 Sep 13
V_CE = 4 V; T_amb = 25 °C; f = 2 GHz.
Fig.6 Transition frequency as a function of
collector current.
4