BF998RA Vishay Semiconductors, BF998RA Datasheet

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BF998RA

Manufacturer Part Number

BF998RA

Description

Manufacturer

Vishay Semiconductors

Datasheets

1.BF998A-GS08.pdf (10 pages)

2.BF998RA.pdf (9 pages)

3.BF998RA.pdf (8 pages)

Specifications of BF998RA

Date_code

05+

Packing_info

SOT-143

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Bonase Electronics (HK) Co., Limited

Part Number:

BF998RA-GS08

Manufacturer:

VISHAY

Quantity:

724

Current page: 1 of 8
Download datasheet (166Kb)

N–Channel Dual Gate MOS-Fieldeffect Tetrode,

Depletion Mode

Applications

Input and mixer stages in UHF tuners.

Features

BF998 Marking: MO

Plastic case (SOT 143)

1 = Source, 2 = Drain, 3 = Gate 2, 4 = Gate 1

BF998RW Marking: WMO

Plastic case (SOT 343R)

1 = Source, 2 = Drain, 3 = Gate 2, 4 = Gate 1

Absolute Maximum Ratings

T

Drain - source voltage

Drain current

Gate 1/Gate 2 - source peak current

Gate 1/Gate 2 - source voltage

Total power dissipation

Channel temperature

Storage temperature range

Document Number 85011

Rev. 4, 23-Jun-99

D

D

D

D

amb

2

3

4

Integrated gate protection diodes

Low noise figure

Low feedback capacitance

High cross modulation performance

1

= 25

94 9279

_

2

3

1

C, unless otherwise specified

4

Parameter

13 654

13 579

13 566

Test Conditions

T

amb

BF998R Marking: MOR

Plastic case (SOT 143R)

1 = Source, 2 = Drain, 3 = Gate 2, 4 = Gate 1

60 ° C

D

D

D

Electrostatic sensitive device.

Observe precautions for handling.

4

BF998/BF998R/BF998RW

Low input capacitance

High AGC-range

High gain

1

94 9278

2

3

V

Symbol

I

G1/G2SM

G1S/G2S

V

T

T

P

I

stg

DS

Ch

D

tot

Vishay Semiconductors

–65 to +150

Value

200

150

12

30

10

7

www.vishay.com

95 10831

Unit

mW

mA

mA

° C

° C

V

V

1 (8)

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