SMV1232-011LF

Overview

The SMV1232-011LF is a single varactor diode manufactured by Skyworks Solutions, Inc., designed for surface-mount applications. It operates within a reverse voltage range of up to 15 V and supports a forward current of 20 mA. The device features a low series inductance of 1.5 nH and is housed in an SOD-323 package. Electrical characteristics include a capacitance of 4.76 pF at 6 V reverse bias measured at 50 MHz. The component functions reliably across a temperature range from -55 °C to +125 °C junction temperature.

Feature Summary

• Single configuration varactor diode optimized for RF tuning circuits
• Low parasitic series inductance of 1.5 nH for high-frequency performance
• Surface-mount SOD-323 package suitable for automated assembly

Applications

• Voltage-controlled oscillators (VCOs)
• RF phase shifters
• Tunable matching networks

Procurement Notes

Verify the specific suffix against official Skyworks documentation to confirm pinout and electrical tolerances. Confirm RoHS compliance status through the manufacturer's latest datasheet or environmental declaration before integration into regulated assemblies.

Selection Notes

Select this component when a single-ended varactor with low inductance is required for frequencies above 1 GHz. Ensure the circuit design accommodates the 15 V maximum reverse voltage rating and verify that the 4.76 pF baseline capacitance aligns with the target tuning range requirements.

Part Context

This part belongs to the SMV123x series of silicon varactor diodes from Skyworks Solutions. These devices are engineered for wireless communication systems requiring compact footprints and stable capacitance-voltage characteristics under varying thermal conditions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Skyworks technical support for qualified alternatives if discontinuation affects production schedules.