MSS20-046-H27

RF Diode Overview

The MSS20-046-H27 is a packaged zero-bias Schottky diode from the MSS20 series, designed for microwave detector applications up to 40 GHz. It utilizes P-type epitaxial substrates to achieve very low 1/f noise performance. The device operates at a frequency of 18 GHz with a maximum junction capacitance of 0.20 pF and a typical tangential signal sensitivity of -58 dBm. Electrical characteristics include a video resistance ranging from 1500 to 5000 Ω and voltage sensitivity between 2000 and 8000 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

• Fabricated on P-type epitaxial substrates for superior 1/f noise performance in microwave applications
• Optimized for detector applications operating up to 40 GHz
• Available in chip beam lead and packaged device configurations

RF Diode Applications

• Microwave zero-bias detection
• RF wireless power detection systems
• Signal detection circuits requiring low noise performance

RF Diode Procurement Notes

Verify the specific ordering suffix H27 against official MACOM documentation to confirm package type and electrical tolerances. Ensure compatibility with system requirements regarding absolute maximum ratings, including the 1 V reverse voltage limit and 100 mW power dissipation. Confirm that the operating temperature range of -65°C to +150°C aligns with environmental conditions. Cross-reference datasheet revision V4 for accurate specifications before procurement.

RF Diode Selection Notes

Select this component when low 1/f noise is critical for microwave detection tasks. The 18 GHz frequency rating and 0.20 pF maximum capacitance suit high-frequency signal processing. Consider the packaged configuration for ease of integration compared to bare die options. Evaluate the video resistance and voltage sensitivity parameters against circuit impedance matching requirements to ensure optimal signal conversion efficiency.

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 includes various models optimized for different frequency ranges and packaging styles, such as chip beam leads and surface mount packages. These devices are engineered specifically for high-performance microwave detector applications where low noise and high sensitivity are paramount.

RF Diode Replacement Considerations

Consult the official MACOM datasheet for direct cross-references within the MSS20 series. Verify that alternative models maintain equivalent junction capacitance and tangential signal sensitivity values. Ensure any substitute device supports the required 18 GHz operation and compatible packaging format.