Description
The 1T399 is a variable capacitance diode designed for the electronic tuning of wide-band CATV tuners, and it has a super miniature package.

Features
• Super miniature package
• Small series resistance 0.75 Ω Max. (f=470 MHz)
• Large capacitance ratio 11.7 Typ. (C2/C25)
                                         18.0 Typ. (C1/C28)
• Small leak current 10 nA Max. (VR=28 V)
• Capacitance deviation in a matching group: within 2 %

Applications
   Electronic tuning of wide-band CATV tuners