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Philips

PRF947 Datasheet Preview

PRF947 Datasheet

UHF wideband transistor

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DISCRETE SEMICONDUCTORS
DATA SHEET
dbook, halfpage
M3D102
PRF947
UHF wideband transistor
Product specification
Supersedes data of 1999 Mar 01
1999 Jul 23




Philips

PRF947 Datasheet Preview

PRF947 Datasheet

UHF wideband transistor

No Preview Available !

Philips Semiconductors
UHF wideband transistor
Product specification
PRF947
FEATURES
Small size
Low noise
Low distortion
High gain
Gold metallization ensures excellent reliability.
PINNING
PIN
1 base
2 emitter
3 collector
DESCRIPTION
APPLICATIONS
Communication and instrumentation systems.
DESCRIPTION
Silicon NPN transistor in a surface mount 3-pin SOT323
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.
handbook, halfpage
3
3
1
1
Top view
2
MAM062
2
Marking code: V0.
Fig.1 Simplified outline (SOT323) and symbol.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
Cre
fT
GUM
feedback capacitance
transition frequency
maximum unilateral power gain
NF noise figure
Ptot
Rth j-s
total power dissipation
thermal resistance from junction
to soldering point
CONDITIONS
IC = 0; VCB = 6 V; f = 1 MHz
IC = 15 mA; VCE = 6 V; fm = 1 GHz
IC = 15 mA; VCE = 6 V;
Tamb = 25 °C; f = 1 GHz
ΓS = Γopt; IC = 5 mA; VCE = 6 V;
f = 1 GHz
Ts = 60 °C; note 1
Ptot = 250 mW
MIN.
TYP.
0.3
8.5
16
MAX. UNIT
pF
GHz
dB
1.5 dB
− − 250 mW
− − 460 K/W
Note
1. Ts is the temperature at the soldering point of the collector pin.
1999 Jul 23
2


Part Number PRF947
Description UHF wideband transistor
Maker Philips
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