BF241 datasheet(1/3 Pages) CDIL

部件名	BF241

功能描述	NPN SILICON PLANAR EPITAXIAL RF TRANSISTORS

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制造商	CDIL [Continental Device India Limited]

网页	http://www.cdilsemi.com

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NPN SILICON PLANAR EPITAXIAL RF TRANSISTORS

BF240

BF241

TO-92

Plastic Package

A.M.Mixer, IF Amplifiers in AM/ FM Receiver Applications

ABSOLUTE MAXIMUM RATINGS(Ta=25ºC unless otherwise specified)

DESCRIPTION

SYMBOL

UNITS

Collector Emitter Voltage

VCEO

V

Collector Base Voltage

VCBO

V

Emitter Base Voltage

VEBO

V

Collector Current Continuous

IC

mA

Power Dissipation@ Ta=25ºC

PD

mW

Dereate Above 25 deg C

mW/ ºC

Power Dissipation@ Tc=25ºC

PD

W

Dereate Above 25ºC

mW/ ºC

Operating and Storage Junction

Temperature Range

ELECTRICAL CHARACTERISTICS (Ta=25ºC Unless Otherwise Specified)

DESCRIPTION

SYMBOL TEST CONDITION

MIN

TYP

MAX

UNITS

Collector Emitter Voltage

BVCEO *

IC=1mA,IB=0

40

V

Collector Base Voltage

BVCBO

IC=100uA.IE=0

40

V

EmitterBase Voltage

BVEBO

IE=10uA, IC=0

4

V

Collector-Cut off Current

ICBO

VCB=20V,IE=0

0.1

uA

Base Emitter On Voltage

VBE(on)

IC=1mA,VCE=10V

0.65

0.7

0.74

V

DC Current Gain

BF240

hFE

IC=1mA,VCE=10V

65

220

BF241

35

125

Transition Frequency

BF240

fT

IC=1mA, VCE=10V

600

MHz

f=100MHz

BF241

470

MHz

Feedback Capacitance

Cre

VCB=10V, IE=0 ,

0.28

0.34

pF

f=1MHz

*Pulse Test: Pulse Width < 300us, Duty Cycle < 2%.

1

8.0

-55 to +150

Value

40

4

25

350

2.8

Tj, Tstg

ºC

E B

C

Continental Device India Limited

Data Sheet

Page 1 of 3

Continental Device India Limited

An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company

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