SMV1763 Series

Hyperabrupt Junction Tuning Varactors


The SMV1763 series are silicon hyperabrupt junction varactor diodes specifically designed for 3 V platforms. The specified high capacitance ratio and low reverse voltage make these varactors appropriate for low phase noise Voltage-Controlled Oscillators (VCOs) used at frequencies in wireless systems up to and above 10 GHz.

SMV1763 Series includes SMV1763-079LF and SMV1763-040LF.

Specifications

Package Type SC-79, SOD-882
Vr Reverse Breakdown Voltage Ir = 10 µA (V) Min.10
Ct Total Capacitance3 Vr=1 V (pF) Typ.5.2
Ct Total Capacitance3 Vr=4 V (pF) Typ.1.9
Ct Total Capacitance3 Vr=8 V (pF) Typ.
Ct Total Capacitance3 Vr=12 V (pF) Typ.
Ct Total Capacitance3 Vr=20 V (pF) Typ.
Total Capacitance Ratio Min.12.3
Capacitance Ratio Range (V)0.5 to 2.5
Rs Series Resistance Max2 (Ω)0.7

Features

  • Low series resistance
  • High capacitance ratio at low reverse voltage
  • SC-79 and miniature SOD-882 packages (MSL1, 260 °C per JEDEC J-STD-020)

Product Documents