SMV2022-000

Overview

The SMV2022-000LF is a silicon hyperabrupt junction varactor diode manufactured by Skyworks Solutions, Inc. It features a dual common cathode configuration housed in an SOT-23 surface-mount package. The device operates with a maximum reverse voltage of 22 V and supports a forward current of 20 mA. Key electrical parameters include a capacitance of 850 fF and a series inductance of 1.5 nH. The component functions within a temperature range from -55 °C to +125 °C.

Feature Summary

• Utilizes silicon hyperabrupt junction technology for high capacitance ratio performance
• Integrates dual common cathode topology within a compact SOT-23 footprint
• Designed for low series resistance applications in RF circuits

Applications

• Voltage-controlled oscillators (VCOs)
• RF tuning circuits
• Phase-locked loops (PLLs)

Procurement Notes

Verify the specific suffix designation when ordering, as availability varies across the SMV2022 series. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the selected variant matches the required package type and electrical specifications for the target design.

Selection Notes

Select this component based on the required capacitance value and operating frequency range. Verify that the package dimensions fit the board layout constraints. Check the datasheet for detailed C-V characteristics to ensure compatibility with the circuit's tuning requirements.

Part Context

This part belongs to the SMV2022 series of hyperabrupt varactor diodes. These devices are engineered for RF applications requiring precise capacitance control. The series offers various configurations to suit different circuit topologies and performance needs.

Replacement Considerations

Check for direct substitutes within the same Skyworks series. Verify pinout compatibility and electrical parameter equivalence before replacing.