ZC931TA - Zetex Semiconductors

ZC931TA SILICON 12V HYPERABRUPT VARACTOR DIODES

A range of silicon varactor diodes for use in frequency control and filtering. Featuring closely controlled CV characteristics and high Q. Low reverse current ensures very low phase noise performance. Available in single or dual common cathode format in a wide rage of miniature surface mount packages. Features · Close tolerance C-V characteristics · Octave .

Features

· Close tolerance C-V characteristics
· Octave tuning from 0 to 6V
· Low IR (typically 200pA)
· Excellent phase noise performance
· High Q
· Range of miniature surface mount packages Applications
· VCXO and TCXO
· Wireless communications
· Pagers
· Mobile radio ISSUE 6 - JANUARY 2002 1 ZC930, ZMV930, ZV931 series TUNING CHARACTERISTICS at Tamb = 25°C PART Capacitance V R =1V MIN pF 930 931 932 933 933A 934 934A 8.70 13.50 17.00 42.00 42.00 95.00 95.00 MIN pF 4.30 6.50 8.50 18.00 20.25 40.00 47.25 Capacitance V R =2.5V MAX pF 5.50 7.80 10.50 27.00 24.75 65.00 57.75 Capacitance V R =4V MAX pF.