BFR91 datasheet(1/8 Pages) VISHAY

Part #	BFR91

Description	Silicon NPN Planar RF Transistor

PDF	8 Pages

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Manufacturer	VISHAY [Vishay Siliconix]

Direct Link	http://www.vishay.com

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BFR91

Vishay Telefunken

www.vishay.de

• FaxBack +1-408-970-5600

Rev. 3, 20-Jan-99

1 (8)

Document Number 85030

Silicon NPN Planar RF Transistor

Electrostatic sensitive device.

Observe precautions for handling.

Applications

RF amplifier up to GHz range specially for wide band antenna amplifier.

Features

D High power gain

D Low noise figure

D High transition frequency

94 9308

1

3

2

BFR91 Marking: BFR91

Plastic case (TO 50)

1 = Collector, 2 = Emitter, 3 = Base

13623

Absolute Maximum Ratings

Tamb = 25_C, unless otherwise specified

Parameter

Test Conditions

Symbol

Value

Unit

Collector-base voltage

VCBO

20

V

Collector-emitter voltage

VCEO

12

V

Emitter-base voltage

VEBO

2

V

Collector current

IC

50

mA

Total power dissipation

Tamb ≤ 60 °C

Ptot

300

mW

Junction temperature

Tj

150

°C

Storage temperature range

Tstg

–65 to +150

°C

Maximum Thermal Resistance

Tamb = 25_C, unless otherwise specified

Parameter

Test Conditions

Symbol

Value

Unit

Junction ambient

on glass fibre printed board (40 x 25 x 1.5) mm3

plated with 35

mm Cu

RthJA

300

K/W

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