SMV2302A-SOT23-R

RF Diode Overview

The SMV2302A is a silicon monolithic varactor diode housed in an SOT-23 surface-mount package. It provides a capacitance range from 1.5 pF to 4.8 pF with a tuning ratio of 3.2:1 at reverse bias voltages between 1 V and 20 V. The device features a low series resistance of 1.5 ohms maximum and a high quality factor exceeding 60 at 900 MHz. Operating frequencies extend up to 6 GHz, supporting applications requiring compact RF tuning solutions.

RF Diode Feature Summary

• Compact SOT-23 surface-mount design for automated assembly
• High quality factor for efficient resonant circuit performance
• Low series resistance to minimize insertion loss
• Wide capacitance tuning ratio across standard voltage ranges

RF Diode Applications

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

RF Diode Procurement Notes

Verify the specific suffix R against official MACOM documentation to confirm tape-and-reel packaging specifications. Ensure the component meets RoHS compliance requirements for the target market. Cross-reference the datasheet revision date to confirm parameter stability before finalizing procurement orders.

RF Diode Selection Notes

Select this component when a small form factor is required for variable capacitance in RF circuits. Compare the 1.5 ohm series resistance against system loss budgets. Verify that the 6 GHz upper frequency limit aligns with the operational bandwidth. Evaluate the 3.2:1 tuning ratio against the required frequency coverage span.

RF Diode Part Context

This part belongs to the MACOM silicon varactor portfolio designed for general-purpose RF tuning. It complements other discrete components in signal generation and processing chains. The SOT-23 package allows integration into space-constrained mobile and wireless devices alongside active RF ICs.

RF Diode Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pin compatibility and electrical parameters if considering alternative manufacturers.