BLF244 NXP Semiconductors, BLF244 Datasheet - Page 11

• Manufacturer Part Number: BLF244
• Description: Silicon N-channel enhancement mode vertical D-MOS transistor designed for large signal amplifier applications in the VHF frequency range
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2003 Oct 13
handbook, halfpage
handbook, halfpage
VHF power MOS transistor
Class-B operation; V
P
Fig.15 Input impedance as a function of frequency
Class-B operation; V
P
Fig.17 Power gain as function of frequency; typical
L
L
(dB)
G p
= 15 W; T
= 15 W; T
( )
Z i
40
36
32
28
24
20
60
40
20
0
20
20
(series components); typical values.
values.
h
h
= 25 C; R
= 25 C; R
40
40
DS
DS
x i
r i
= 28 V; I
= 28 V; I
th mb-h
th mb-h
60
60
= 0.3 K/W.
= 0.3 K/W.
DQ
DQ
= 25 mA;
= 25 mA;
80
80
100
100
f (MHz)
f (MHz)
MGP166
MGP164
120
120
11
handbook, halfpage
Class-B operation; V
P
Fig.16 Load impedance as a function of frequency
L
( )
= 15 W; T
Z L
25
20
15
10
5
0
20
(series components); typical values.
h
= 25 C; R
40
X L
R L
DS
= 28 V; I
th mb-h
60
= 0.3 K/W.
DQ
= 25 mA;
80
Product specification
100
f (MHz)
BLF244
MGP165
120