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BF989

Features: Protected against excessive input voltage surges by integrated back-to-back diodes between gates and source.Application` UHF applications such as: UHF television tuners Professional communication equipment.PinoutSpecifications SYMBOL PARAMETER CONDITIONS TYP. MAX. UNI...

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SeekIC No. : 004299593 Detail

BF989: Features: Protected against excessive input voltage surges by integrated back-to-back diodes between gates and source.Application` UHF applications such as: UHF television tuners Professional commun...

BF989 Data Sheet

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Part Number:
BF989
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/25

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Product Details

Description



Features:

Protected against excessive input voltage surges by integrated back-to-back diodes between gates and source.




Application

` UHF applications such as:
UHF television tuners
Professional communication equipment.


Pinout

Connection Diagram


Specifications

SYMBOL
PARAMETER
 CONDITIONS
TYP.
MAX.
UNIT
VDS drain-source voltage   - 20 V
ID drain current   - 20 mA
Ptot total power dissipation up to Tamb = 60 °C - 200 mW
Tj junction temperature   - 150 °C
|Yfs| transfer admittance f = 1 kHz; ID = 7 mA; VDS = 10 V; VG2-S = 4 V 12 - mS
Cig1-s input capacitance at gate 1 f = 1 MHz; ID = 7 mA; VDS = 10 V; VG2-S = 4 V 1.8 - pF
Crs feedback capacitance f = 1 MHz; ID = 7 mA; VDS = 10 V; VG2-S = 4 V 25 - fF
F noise figure at 800 MHz f = 800 MHz; GS = 2 mS; BS = BSopt; ID = 7 mA;
VDS = 10 V; VG2-S = 4 V		 2.8 - dB



Description

Depletion type field-effect transistor BF989 in a plastic SOT143 microminiature package with interconnected source and substrate.




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