參數(shù)資料
型號: BLF543
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: UHF power MOS transistor
中文描述: UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: SOT-171A, 6 PIN
文件頁數(shù): 12/14頁
文件大?。?/td> 96K
代理商: BLF543
October 1992
12
Philips Semiconductors
Product specification
UHF power MOS transistor
BLF543
Fig.14 Input impedance as a function of frequency
(series components), typical values.
Class-B operation; V
DS
= 28 V; I
DQ
= 20 mA;
P
L
= 10 W.
handbook, halfpage
Zi
(
)
0
ri
xi
200
400
600
0
20
30
10
MDA492
f (MHz)
Fig.15 Load impedance as a function of frequency
(series components), typical values.
Class-B operation; V
DS
= 28 V; I
DQ
= 20 mA;
P
L
= 10 W.
handbook, halfpage
ZL
(
)
0
RL
200
400
600
30
10
0
20
MDA494
f (MHz)
XL
Fig.16 Power gain as a function of frequency,
typical values.
Class-B operation; V
DS
= 28 V; I
DQ
= 20 mA;
P
L
= 10 W.
handbook, halfpage
0
20
10
0
200
Gp
(dB)
f (MHz)
400
600
MDA493
Optimum input and load impedances
Optimum input impedance: 2.3
+
j9.5
.
Optimum load impedance: 4.3
+
j8.6
.
Conditions: class-B operation; V
DS
= 24 V;
I
DQ
= 20 mA; f = 960 MHz; P
L
= 7.5 W; typical values.
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