FSD273 datasheet - Hyperabrupt Varactor Diode

Details, datasheet, quote on part number: FSD273
PartFSD273
CategoryDiscrete => Diodes & Rectifiers => Vacators Diodes
DescriptionHyperabrupt Varactor Diode
CompanyZetex Inc.
DatasheetDownload FSD273 Datasheet
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Features, Applications

A range of silicon varactor diodes for use in frequency control and filtering. Featuring closely controlled CV characteristics, low voltage operation and high Q. Low reverse current ensures very low phase noise performance. These parts can be used with control voltages from to 2.5V, making them ideal for 3 volt systems. Available in miniature surface mount packages.

Features

Close tolerance C-V characteristics Tuning from to 2.5 Volts to suit 3 volt systems Low IR (typically 10pA) Excellent phase noise performance High Q at low voltage Miniature surface mount packages Band selection for DAB applications - FSD273

Applications
VCXO and TCXO Wireless communications Pagers Mobile radio Digital Radio receivers

PART CAPACITANCE =0.5V, f=1MHz Min ZV953V2 ZMDC953(DUAL) CAPACITANCE =1.5V, f=1MHz Min Max CAPACITANCE RATIO 2.5 f=1MHz Min Minimum =0.5V f=50MHz

ZMDC953 is available banded to tighter capacitance range. This product has the order code FSD273TA. Measured at VR=1.5V the bands are Band to 32.5 Band to 34.7 Band to 37.0 Product is supplied in reels. A banded reel will only contain a single band. Shipments containing several reels may have reels in different bands. It is not possible to supply a specific band as processing affects which bands are available

PARAMETER Reverse voltage Forward current Power dissipation at T amb C SOD523 Power dissipation at T amb C SOT323 SYMBOL IF P tot P tot MAX UNIT mA mW

PARAMETER Reverse breakdown voltage Reverse voltage leakage CONDITIONS = 8V MIN. 0.010 20 TYP. MAX. UNIT V nA



 

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