BFG197 Philips Semiconductors, BFG197 Datasheet - Page 4

• Manufacturer Part Number: BFG197
• Description: NPN 7 GHz wideband transistor
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1995 Sep 13
handbook, halfpage
handbook, halfpage
NPN 7 GHz wideband transistor
C re
(pF)
(mW)
I
P tot
C
Fig.5
= i
800
600
400
200
1.2
0.8
0.4
c
0
0
= 0; f = 1 MHz.
0
0
Feedback capacitance as a function of
collector-base voltage.
Fig.3 Power derating curve.
2
50
4
100
6
150
8
T s (
MBC983 - 2
V
CB
MCD155
o
C)
(V)
200
10
4
handbook, halfpage
handbook, halfpage
(GHz)
h FE
V
f T
V
CE
CE
Fig.4
160
120
80
40
Fig.6
= 5 V.
= 4 V; T
8
6
4
2
0
0
0
DC current gain as a function of collector
current.
amb
Transition frequency as a function of
collector current.
= 25 C; f = 2 GHz.
20
40
BFG197; BFG197/X;
40
80
Product specification
BFG197/XR
60
I
C
I
C
(mA)
MBB267
(mA)
MCD156
120
80