BF998A-GS08 Vishay Semiconductors, BF998A-GS08 Datasheet

no-image

BF998A-GS08

Manufacturer Part Number
BF998A-GS08
Description
Manufacturer
Vishay Semiconductors
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BF998A-GS08
Manufacturer:
VISHAY/威世
Quantity:
20 000
N-Channel Dual Gate MOS-Fieldeffect Tetrode, Depletion Mode
Features
Applications
Mechanical Data
Typ: BF998
Case: SOT143 Plastic case
Weight: approx. 8.0 mg
Marking: MO
Pinning:
1 = Source, 2 = Drain,
3 = Gate 2, 4 = Gate 1
Typ: BF998R
Case: SOT143R Plastic case
Weight: approx. 8.0 mg
Marking: MOR
Parts Table
Document Number 85011
Rev. 1.8, 05-Sep-08
• Integrated gate protection diodes
• Low noise figure
• Low feedback capacitance
• High cross modulation performance
• Low input capacitance
• High AGC-range
• High gain
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC
• Input and mixer stages in UHF tuners
BF998
BF998A
BF998R
BF998RA
BF998RW
BF998RAW
BF998RBW
and WEEE 2002/96/EC
Part
Not for new design, this product will be obsoleted soon
BF998RAW-GS08 or
BF998RBW-GS08
BF998RAW-GS08
BF998RBW-GS08
BF998RA-GS08
BF998RA-GS08
BF998A-GS08
BF998A-GS08
Ordering code
e3
BF998/BF998R/BF998RW
Pinning:
1 = Source, 2 = Drain,
3 = Gate 2, 4 = Gate 1
Typ: BF998RW
Case: SOT343R Plastic case
Weight: approx. 6.0 mg
Marking: WMO
Pinning:
1 = Source, 2 = Drain,
3 = Gate 2, 4 = Gate 1
Type Marking
2
3
4
1
WMO
WMO
WMO
MOR
MOR
4
MO
MO
1
1
4
3
2
3
2
Electrostatic sensitive device.
Observe precautions for handling.
SOT143R
SOT343R
SOT143
Vishay Semiconductors
SOT143R
SOT143R
SOT343R
SOT343R
SOT343R
Remarks
SOT143
SOT143
www.vishay.com
19216
1

Related parts for BF998A-GS08

BF998A-GS08 Summary of contents

Page 1

... Pinning Source Drain Gate Gate 1 Typ: BF998RW Case: SOT343R Plastic case Weight: approx. 6.0 mg Marking: WMO Pinning Source Drain Gate Gate 1 Ordering code Type Marking BF998A-GS08 MO BF998A-GS08 MO BF998RA-GS08 MOR BF998RA-GS08 MOR WMO WMO WMO Vishay Semiconductors 1 SOT143 4 2 SOT143R 3 ...

Page 2

... V G2S ± V G1S ± I G2S ± I G1S DS BF998/ BF998R/ BF998RW = BF998A/ G1S G2S BF998RA/ BF998RAW BF998RBW = 20 μ G2S μ G1S D Test condition Symbol Min 21s C issg1 = ...

Page 3

... Vishay Semiconductors Typ. Max. Unit 1.0 dB 1.5 dB S12 S22 ANG LOG ANG MAG deg deg 83.6 - 0.08 - 3.6 76.8 - 0.13 - 7.0 67.7 - 0.29 - 9.7 62.8 - 0.44 - 12.3 57.8 - 0.59 - 15.1 57.3 - 0.76 - 17.4 58.9 - 0.91 - 19.7 63.3 - 1.08 - 22.0 73.1 - 1.26 - 24.3 83.5 - 1.45 - 26.2 102.1 - 1.57 - 28.4 120.4 - 1.75 - 30.5 131.7 - 1.92 - 32.7 81.9 - 0.11 - 3.5 75.0 - 0.21 - 7.2 67.2 - 0.33 - 9.8 61.8 - 0.47 - 12.6 56.3 - 0.65 - 15.3 55.8 - 0.81 - 17.8 56.7 - 0.96 - 20.0 60.7 - 1.12 - 22.4 69.9 - 1.32 - 24.6 80.0 - 1.49 - 26.6 98.9 - 1.61 - 28.8 118.2 - 1.79 - 31.0 130.5 - 1.96 - 33.3 81.4 - 0.15 - 3.6 74.6 - 0.24 - 7.3 66.4 - 0.36 - 10.0 60.8 - 0.52 - 12.9 55.1 - 0.68 - 15.7 54.4 - 0.84 - 18.0 54.9 - 1.02 - 20.4 58.5 - 1.16 - 22.7 67.3 - 1.35 - 25.0 76.7 - 1.53 - 27.1 95.2 - 1.66 - 29.4 115.3 - 1.84 - 31.6 128.7 - 2.00 - 33.9 www.vishay.com 3 ...

Page 4

... BF998/BF998R/BF998RW Vishay Semiconductors Typical Characteristics °C, unless otherwise specified amb 300 250 200 150 100 100 120 140 160 T - Ambient Temperature (°C) 96 12159 amb Figure 1. Total Power Dissipation vs. Ambient Temperature G2S V 25 G1S ...

Page 5

... V G2S 0.00 12822 Figure 11. Short Circuit Output Admittance = Vishay Semiconductors 100 MHz G2S 400 MHz 20 mA 700 MHz 1000 MHz 1300 MHz ...

Page 6

... BF998/BF998R/BF998RW Vishay Semiconductors mA G2S j0.5 j0.2 0 0.2 0 j0.2 1300 MHz 1000 - j0 12960 Figure 12. Input Reflection Coefficient S 12 90° 120° 60° 150 ° 1200 1300 MHz 200 100 180 ° 0.08 - 150° - 120° - 60° - 90° ...

Page 7

... Package Dimensions in millimeters (inches) 96 12239 Document Number 85011 Rev. 1.8, 05-Sep-08 BF998/BF998R/BF998RW : SOT143 0.5 [0.020] 2.6 [0.102] 0.35 [0.014] 2.35 [0.093] 1.8 [0.071] 1.6 [0.063] 0.9 [0.035] 0.75 [0.030] foot print recommendation: 1.7 [0.067] 0.8 [0.031] 0.8 [0.031] 1.9 [0.075] : SOT143R Vishay Semiconductors 1.2 [0.047] 0.8 [0.031] www.vishay.com 7 ...

Page 8

... BF998/BF998R/BF998RW Vishay Semiconductors Package Dimensions in millimeters (inches) 96 12238 www.vishay.com 8 : SOT343R Document Number 85011 Rev. 1.8, 05-Sep-08 ...

Page 9

... We reserve the right to make changes to improve technical design Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay Semiconductors products for any unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use ...

Page 10

All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or ...

Related keywords