參數(shù)資料
型號: BLW86
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: HF/VHF power transistor
中文描述: VHF BAND, Si, NPN, RF POWER TRANSISTOR
封裝: CERAMIC, SOT-123A, 4 PIN
文件頁數(shù): 11/15頁
文件大?。?/td> 117K
代理商: BLW86
August 1986
11
Philips Semiconductors
Product specification
HF/VHF power transistor
BLW86
Fig.17 Intermodulation distortion as a function of
output power.
(1)
V
CE
= 28 V; I
= 50 mA; f
= 28,000 MHz;
f
2
= 28,001 MHz; typical values.
handbook, halfpage
0
25
50
50
40
30
MGP643
d3, d5
(dB)
P.E.P. (W)
Th =
90
°
C
70
°
C
50
°
C
25
°
C
d3
d5
Fig.18 Double-tone efficiency and power gain as a
function of output power.
V
CE
= 28 V; I
= 50 mA; f
= 28,000 MHz;
f
2
= 28,001 MHz; T
h
= 25
°
C; typical values.
handbook, halfpage
η
dt
(%)
0
25
Gp
(dB)
50
P.E.P. (W)
75
10
30
20
40
20
15
0
10
5
MGP644
Gp
η
dt
Fig.19 Power gain as a function of frequency.
handbook, halfpage
20
10
0
MGP645
1
10
10
2
Gp
(dB)
f (MHz)
V
CE
= 28 V; I
C(ZS)
= 50 mA; P
L
= 47,5 W;
T
h
= 25
°
C; Z
L
.
Figs 19 and 20 are typical curves and hold for an
unneutralized amplifier in s.s.b. class-AB operation.
Fig.20 Input impedance (series components) as a
function of frequency.
handbook, halfpage
10
0
10
MGP646
1
10
10
2
ri, xi
(
)
f (MHz)
ri
xi
V
CE
= 28 V; I
C(ZS)
= 50 mA; P
L
= 47,5 W;
T
h
= 25
°
C; Z
L
.
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