BFQ540 Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza

componentes Descripción

Fabricante

BFQ540

NPN wideband transistor

Philips Electronics 

Philips Semiconductors

NPN wideband transistor

Product specification

BFQ540

FEATURES

• High gain

• High output voltage

• Low noise

• Gold metallization ensures

excellent reliability

• Low thermal resistance.

APPLICATIONS

• VHF, UHF and CATV amplifiers.

DESCRIPTION

NPN wideband transistor in a SOT89

plastic package.

page

PINNING

PIN

DESCRIPTION

1 emitter

2 collector

3 base

1

2

3

Bottom view

MBK514

Marking code: N4.

Fig.1 SOT89.

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

VCBO

VCES

VEBO

IC

Ptot

hFE

fT

s21 2

F

collector-base voltage

collector-emitter voltage

collector-base voltage

collector current (DC)

total power dissipation

DC current gain

transition frequency

insertion power gain

noise figure

open emitter

RBE = 0

open collector

Ts ≤ 60 °C; note 1

IC = 40 mA; VCE = 8 V; Tj = 25 °C

IC = 40 mA; VCE = 8 V; f = 1 GHz;

Tamb = 25 °C

IC = 40 mA; VCE = 8 V;

f = 900 MHz; Tamb = 25 °C

IC = 40 mA; VCE = 8 V;

f = 900 MHz; ΓS = Γopt

Note

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

MIN.

−

−

−

−

−

100

−

TYP.

−

−

−

−

−

120

9

MAX. UNIT

20

V

15

V

2

V

120 mA

1.2 W

250

−

GHz

12

13

−

dB

−

1.9 2.4 dB

2000 May 23

2

Share Link: