SMV2023 Series

Hyperabrupt Junction Tuning Varactor Diode

Please note: SMV2023-001LF and SMV2023-004LF are being discontinued and are not recommended for new designs. The suggested replacement is SMV2023-011LF.

SMV2023 Series includes SMV2023-001LF, SMV2023-004LF and SMV2023-011LF.

The SMV2022 and SMV2023 devices are silicon hyperabrupt junction varactor diodes. The specified high capacitance ratio and low series resistance of these varactors make them attractive for low phase noise VCOs in wireless systems.

Data Sheets
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Specifications

Package Type SOD-323, SOT-23
Vr Reverse Breakdown Voltage Ir = 10 µA (V) Min.22
Ct Total Capacitance3 Vr=1 V (pF) Typ.8.6
Ct Total Capacitance3 Vr=4 V (pF) Typ.5.09
Ct Total Capacitance3 Vr=8 V (pF) Typ.2.63
Ct Total Capacitance3 Vr=12 V (pF) Typ.1.54
Ct Total Capacitance3 Vr=20 V (pF) Typ.1.09
Total Capacitance Ratio Min.14.2
Capacitance Ratio Range (V)4 to 20
Rs Series Resistance Max2 (Ω)—

Features

  • Low Series Resistance
  • High Capacitance Ratio at Low Reverse Voltage
  • SOT-23 Single and Common Cathode
  • Designed for low phase noise VCOs in wireless systems
  • Available in Tape and Reel Packaging

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