BFG540W Philips Semiconductors, BFG540W Datasheet - Page 5

• Manufacturer Part Number: BFG540W
• Description: NPN 9 GHz wideband transistor
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1997 Dec 04
handbook, halfpage
handbook, halfpage
NPN 9 GHz wideband transistor
V
f = 1 GHz; T
(GHz)
CE
f
h FE
250
200
150
100
= 8 V.
T
Fig.6
50
12
0
10
8
4
0
Fig.4
10
2
1
amb
Transition frequency as a function of
collector current; typical values.
= 25 C.
DC current gain as a function of
collector current; typical values.
10
1
1
1
10
10
I
C
V
V
I C (mA)
CE
CE
(mA)
MRA749
MLC044
= 8 V
= 4 V
10
10
2
2
5
handbook, halfpage
I
C
Fig.5
= 0; f = 1 MHz.
(pF)
C re
0.8
0.6
0.4
0.2
1
0
0
Feedback capacitance as a function of
collector-base voltage; typical values.
BFG540W/X; BFG540W/XR
4
8
Product specification
V CB (V)
BFG540W
MRA750
12