SMV2019 Series

Hyperabrupt Junction Tuning Varactors

The SMV2019 series are silicon hyperabrupt junction varactor diodes. The capacitance ratio and low series resistance of these varactors make them attractive for low phase noise Voltage-Controlled Oscillators (VCOs) in wireless systems.

SMV2019 Series includes SMV2019-079LF and SMV2019-040LF.

Data Sheets
Talk to Sales

Specifications

Package Type SC-79, SOD-882
Vr Reverse Breakdown Voltage Ir = 10 µA (V) Min.22
Ct Total Capacitance3 Vr=1 V (pF) Typ.1.51
Ct Total Capacitance3 Vr=4 V (pF) Typ.0.81
Ct Total Capacitance3 Vr=8 V (pF) Typ.0.44
Ct Total Capacitance3 Vr=12 V (pF) Typ.0.35
Ct Total Capacitance3 Vr=20 V (pF) Typ.0.3
Total Capacitance Ratio Min.12.3
Capacitance Ratio Range (V)4 to 20
Rs Series Resistance Max2 (Ω)—

Features

  • Low series resistance
  • High capacitance ratio at low reverse voltage
  • Packages rated MSL1, 260 °C per JEDEC J-STD-020

Product Documents

  • Ask a Question
  • Consult with experts and engineers for help on your project.
  • blue arrow
  • Technical Documents
  • Explore application notes, block diagrams, data sheets, user guides, ADS model calculators, installation references, S parameters and more.
  • blue arrow
  • Product Lifecycle Status Lookup
  • Lookup the product lifecycle status of Skyworks part number
  • blue arrow
  • Green / Pb-Free Certificate
  • Look up product's green / pb-free status and download the Certificate of Conformance.
  • blue arrow
Engineer examining electrical components