SMV1248 Series

Hyperabrupt Junction Tuning Varactor


Please note: SMV1248-040LF is being discontinued and is not recommended for new designs.

SMV1248 Series includes SMV1248-079LF

The SMV1247-SMV1255 group of silicon hyperabrupt junction varactor diodes is designed for use in Voltage Controlled Oscillators (VCOs) with a low tuning voltage operation. This group of varactors is characterized for capacitance and resistance over temperature.

Read More

Specifications

Package Type SC-70. SC-79, SOT-23
Vr Reverse Breakdown Voltage Ir = 10 µA (V) Min.15
Ct Total Capacitance3 Vr=1 V (pF) Typ.12.33
Ct Total Capacitance3 Vr=4 V (pF) Typ.1.71
Ct Total Capacitance3 Vr=8 V (pF) Typ.1.3
Ct Total Capacitance3 Vr=12 V (pF) Typ.
Ct Total Capacitance3 Vr=20 V (pF) Typ.
Total Capacitance Ratio Min.110.8
Capacitance Ratio Range (V)0.3 to 4.7
Rs Series Resistance Max2 (Ω)3.3

Features

  • High capacitance ratio: C0.3V/C4.7V = 12 typical
  • Packages rated MSL1, 260 °C per JEDEC J-STD-020

Product Documents

Applications

Connected Homes

See all

Home Security and Automation

See all

Factory Automation

See all

Industrial IoT

See all

Lighting

See all

Smart Cities

See all

Smart Energy

See all

Wearables

See all

Cellular IoT and M2M

See all

Skyworks uses cookies to analyze website traffic, deliver customized experiences, and advertise. Learn more, including how to manage your preferences, in our Website Privacy Policy. By using our website you agree to our use of cookies.