PRF949 데이터 시트보기 (PDF) - NXP Semiconductors.

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PRF949

UHF wideband transistor

NXP Semiconductors. 

Philips Semiconductors

UHF wideband transistor

Product specification

PRF949

FEATURES

• Small size

• Low noise

• Low distortion

• High gain

• Gold metallization ensures excellent reliability.

PINNING SOT416 (SC-75)

PIN

1

base

2

emitter

3

collector

DESCRIPTION

APPLICATIONS

handbook, halfpage

3

• 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.

1

Top view

2

MBK090

Marking code: V0.

Fig.1 Simplified outline (SOT416).

QUICK REFERENCE DATA

SYMBOL

PARAMETER

Cre

feedback capacitance

fT

transition frequency

GUM

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 = 75 °C; note 1

MIN.

−

7

−

TYP.

0.3

9

16

MAX. UNIT

−

pF

−

GHz

−

dB

−

1.5 2.5 dB

−

−

150 mW

−

−

500 K/W

Note

1. Ts is the temperature at the soldering point of the collector pin.

2000 Apr 03

2

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