BFG540/X PHILIPS [NXP Semiconductors], BFG540/X Datasheet - Page 5

• Manufacturer Part Number: BFG540/X
• Description: NPN 9 GHz wideband transistor
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
2000 May 23
handbook, halfpage
handbook, halfpage
NPN 9 GHz wideband transistor
V
I
Fig.5
(mW)
C
P
CE
= 0; f = 1 MHz.
tot
(pF)
C re
600
400
200
0.8
0.6
0.4
0.2
0
1
0
10 V.
0
0
Feedback capacitance as a function of
collector-base voltage.
Fig.3 Power derating curve.
50
4
100
8
150
V CB (V)
T
s
MBG249
(
MRA750
o
C)
200
12
5
handbook, halfpage
handbook, halfpage
V
Fig.4
f = 1 GHz; T
Fig.6
(GHz)
CE
f T
h FE
250
200
150
100
= 8 V; T
50
12
0
10
8
4
0
10
2
1
DC current gain as a function of collector
current.
Transition frequency as a function of
collector current.
amb
j
= 25 C.
= 25 C.
10
1
1
BFG540; BFG540/X;
1
10
Product specification
BFG540/XR
10
I C (mA)
V CE = 8 V
V CE = 4 V
I C (mA)
MRA749
MRA751
10
10
2
2