BLT71 Просмотр технического описания (PDF) - Philips Electronics
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BLT71 Datasheet PDF : 12 Pages
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Philips Semiconductors
UHF power transistor
Product specification
BLT71
handbook,2h0alfpage
Zi
(Ω)
16
12
8
4
0
800
850
MLD136
ri
xi
900
950
1000
f (MHz)
VCE = 4.8 V; ICQ = 1 mA.
PL = 1.2 W; Tamb = 25 °C.
Fig.10 Input impedance as a function of frequency
(series components); typical values.
handbook,2h0alfpage
ZL
(Ω)
10
MLD137
RL
0
XL
10
20
800
850
900
950
1000
f (MHz)
VCE = 4.8 V; ICQ = 1 mA.
PL = 1.2 W; Tamb = 25 °C.
Fig.11 Load impedance as a function of frequency
(series components); typical values.
10
handbook, halfpage
Gp
(dB)
8
MLD138
6
4
2
0
800
850
900
950
1000
f (MHz)
handbook, halfpage
Zi
ZL MBA451
VCE = 4.8 V; ICQ = 1 mA.
PL = 1.2 W; Tamb = 25 °C.
Fig.12 Gain as a function of frequency;
typical values.
1995 Aug 17
Fig.13 Definition of transistor impedance.
214
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