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FSD270 - SILICON DUAL VARIABLE CAPACITANCE DIODE

General Description

The FSD270 is a new hyperabrupt SOT23 packaged dual common cathode varactor diode , offering users both compact circuit design and impressive performance comprising tightly controlled CV characteristics, a capacitance of typically 33 pf @ 2V,excellent phase noise performance and high Q of 200 min.

Key Features

  • Common Cathode dual Diode ( monolithic construction ).
  • VHF- UHF operation Close tolerance CV characteristics High Tuning Ratio Low IR , enabling excellent Phase Noise Performance ( IR typically < 200pA @ 20V ) PIN.

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FSD270 SILICON DUAL VARIABLE CAPACITANCE DIODE SUMMARY VBR=25V; IR=20nA; Cd=33pF(Nom) DESCRIPTION The FSD270 is a new hyperabrupt SOT23 packaged dual common cathode varactor diode , offering users both compact circuit design and impressive performance comprising tightly controlled CV characteristics, a capacitance of typically 33 pf @ 2V,excellent phase noise performance and high Q of 200 min. This superior performance in the VHF and UHF ranges has been optimised to meet the high filtering requirements of a wide range of Digital Audio Broadcasting (DAB) module circuits , mobile radios, pagers, voltage controlled crystal oscillators (VCXO) and temperature controlled crystal oscillators (TCXO).