SMV1245 Series

Hyperabrupt Junction Tuning Varactors


The SMV1245 series of surface mount varactor diodes is designed for very low series resistance applications such as RF and microwave VCOs.

SMV1245 Series includes SMV1245-011LF and SMV1245-079LF.

Specifications

Package Type SC-79, SOD-323
Vr Reverse Breakdown Voltage Ir = 10 µA (V) Min.26
Ct Total Capacitance3 Vr=1 V (pF) Typ.4.93
Ct Total Capacitance3 Vr=4 V (pF) Typ.2.51
Ct Total Capacitance3 Vr=8 V (pF) Typ.1.38
Ct Total Capacitance3 Vr=12 V (pF) Typ.1.02
Ct Total Capacitance3 Vr=20 V (pF) Typ.
Total Capacitance Ratio Min.11.47
Capacitance Ratio Range (V)1 to 3
Rs Series Resistance Max2 (Ω)2

Features

  • High tuning ratio
  • Low series resistance
  • Designed for high volume, low-cost applications
  • SC-79 and SOD-323 packages (MSL1, 260 °C per JEDEC J-STD-020)

Product Documents