BLF225 Philips Semiconductors, BLF225 Datasheet - Page 10
BLF225
Manufacturer Part Number
BLF225
Description
VHF power MOS transistor
Manufacturer
Philips Semiconductors
Datasheet
1.BLF225.pdf
(12 pages)
Philips Semiconductors
September 1992
handbook, halfpage
handbook, halfpage
VHF power MOS transistor
Class B-operation; V
P
Fig.13 Input impedance as a function of frequency
L
( )
Z i
= 30 W.
10
10
20
30
0
0
Fig.15 Definition of MOS impedance.
(series components), typical values.
Z i
50
DS
= 12.5 V; I
x i
r i
100
DQ
Z L
= 100 mA;
MBA379
150
f (MHz)
MGP128
200
10
handbook, halfpage
handbook, halfpage
Class B-operation; V
P
Fig.14 Load impedance as a function of frequency
Class-B operation; V
P
Fig.16 Power gain as a function of frequency,
L
L
= 30 W.
= 30 W.
(dB)
( )
Z L
G p
30
20
10
0
4
2
0
2
0
0
(series components), typical values.
typical values.
50
DS
50
DS
= 12.5 V; I
= 12.5 V; I
100
100
DQ
DQ
R L
X L
= 100 mA;
= 100 mA;
Product specification
150
150
f (MHz)
f (MHz)
MGA053
BLF225
MGP129
200
200