MSS20-046-0805

RF Diode Overview

The MACOM MSS20-046-0805 is a zero-bias Schottky diode packaged in an 0805 outline, designed for microwave detector applications up to 40 GHz. Fabricated on P-type epitaxial substrates, it provides superior 1/f noise performance. Key electrical specifications include a maximum junction capacitance of 0.20 pF and a typical tangential signal sensitivity of -58 dBm at 10 GHz. The device features a video resistance ranging from 1500 to 2000 ohms and voltage sensitivity between 2000 and 5000 mV/mW. Absolute maximum ratings specify a reverse voltage of 1 V, forward current of 35 mA, and power dissipation of 100 mW.

RF Diode Feature Summary

• Superior 1/f noise performance achieved through P-type epitaxial substrate fabrication
• Optimized for high-frequency detector applications operating up to 40 GHz
• Available in both chip beam lead and standard surface mount packages

RF Diode Applications

• Microwave detection systems
• RF wireless power detection
• Wireless energy transmission systems

RF Diode Procurement Notes

Verify the specific ordering suffix against the official datasheet to confirm the exact package outline and electrical tolerances. Ensure that the application environment remains within the specified operating temperature range of -65°C to +150°C. Confirm soldering parameters do not exceed the recommended thermal limits for packaged devices.

RF Diode Selection Notes

Select this component when low 1/f noise is critical for detector sensitivity in the microwave spectrum. Compare total capacitance values across different outlines to match circuit impedance requirements. Evaluate tangential signal sensitivity metrics to ensure adequate performance for the intended RF power levels.

RF Diode Part Context

This part belongs to the MSS20-xxx-x Series of zero-bias Schottky diodes manufactured by MACOM Technology Solutions. The series encompasses various configurations including chip, beam lead, and packaged devices tailored for high-frequency detection. It represents a specialized line of components engineered for robust performance in complex MMIC circuitry.

RF Diode Replacement Considerations

Consult the MSS20-xxx-x Series datasheet for alternative models with matching frequency ranges and sensitivity profiles. Verify compatibility regarding package dimensions and pinout configurations before substituting other zero-bias Schottky diodes.