SMMD820-SOT23-0S

RF Diode Overview

The SMMD820-SOT23-0S is a PIN diode manufactured by MACOM Technology Solutions, housed in an SOT-23 surface-mount package. This component belongs to the SRD-Chip-Package category and is designed for high-frequency switching applications. It utilizes silicon technology to provide reliable performance within standard diode and rectifier subcategories. The device is intended for integration into circuits requiring fast switching speeds and low insertion loss characteristics typical of RF PIN diodes.

RF Diode Feature Summary

• Utilizes silicon-based PIN diode architecture for robust RF switching performance
• Designed in a compact SOT-23 surface-mount package for automated assembly
• Optimized for high-speed signal routing and attenuation control

RF Diode Applications

• RF signal switching networks
• Variable attenuator circuits
• Phase shifter implementations

RF Diode Procurement Notes

Verify the specific suffix '0S' against the official MACOM datasheet to confirm exact tape-and-reel specifications or marking codes. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary by region. Ensure the ordering part number matches the required package variant precisely before placing orders.

RF Diode Selection Notes

Select this component when a small-form-factor PIN diode is required for RF paths. Compare its parasitic capacitance and series resistance against circuit requirements. Verify that the SOT-23 footprint aligns with the PCB layout constraints. Ensure the operating frequency range matches the application's bandwidth needs.

RF Diode Part Context

This part falls under MACOM's discrete semiconductor portfolio, specifically within the PIN diodes segment. It complements larger package variants like the SOD-323 version (SMMD820-SOD323) by offering a smaller footprint suitable for dense board layouts. It serves as a fundamental building block for microwave and radio frequency subsystems.

RF Diode Replacement Considerations

Cross-reference with other MACOM PIN diodes in the SOT-23 package family. Verify pinout compatibility and electrical parameters such as junction capacitance and forward voltage drop against alternative suppliers' offerings before substitution.