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PRF949 датащи(PDF) 2 Page - Quanzhou Jinmei Electronic Co.,Ltd.

номер детали PRF949
подробное описание детали  UHF wideband transistor
PDF  16 Pages
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производитель  JMNIC [Quanzhou Jinmei Electronic Co.,Ltd.]
домашняя страница  http://www.jmnic.com
Logo JMNIC - Quanzhou Jinmei Electronic Co.,Ltd.

PRF949 датащи(HTML) 2 Page - Quanzhou Jinmei Electronic Co.,Ltd.

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2000 Apr 03
2
Philips Semiconductors
Product specification
UHF wideband transistor
PRF949
FEATURES
• Small size
• Low noise
• Low distortion
• High gain
• Gold metallization ensures excellent reliability.
APPLICATIONS
• Communication and instrumentation systems.
DESCRIPTION
Silicon NPN transistor in a surface mount 3-pin SOT416
(SC-75) package. The transistor is primarily intended for
wideband applications in the GHz range in the RF front
end of analog and digital cellular telephones, cordless
phones, radar detectors, pagers and satellite TV-tuners.
PINNING SOT416 (SC-75)
PIN
DESCRIPTION
1
base
2
emitter
3
collector
handbook, halfpage
12
3
MBK090
Top view
Fig.1 Simplified outline (SOT416).
Marking code: V0.
QUICK REFERENCE DATA
Note
1. Ts is the temperature at the soldering point of the collector pin.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Cre
feedback capacitance
IC = 0; VCB =6V; f=1MHz
−
0.3
−
pF
fT
transition frequency
IC = 15 mA; VCE =6V; fm = 1 GHz
7
9
−
GHz
GUM
maximum unilateral power gain
IC = 15 mA; VCE =6V;
Tamb =25 °C; f = 1 GHz
−
16
−
dB
NF
noise figure
ΓS = Γopt; IC = 5 mA; VCE =6V;
f = 1 GHz
−
1.5
2.5
dB
Ptot
total power dissipation
Ts =75 °C; note 1
−−
150
mW
Rth j-s
thermal resistance from junction
to soldering point
−−
500
K/W



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