MSS20-046-E28X

RF Diode Overview

The MSS20-046-E28X is a zero-bias Schottky diode from the MSS20-xxx-x Series, designed for microwave detector applications up to 40 GHz. Fabricated on P-type epitaxial substrates, it provides superior 1/f noise performance. The device operates in an 18 GHz frequency range with a maximum junction capacitance of 0.16 pF and a typical tangential signal sensitivity of -58 dBm. It features a video resistance ranging from 1500 to 2000 ohms and voltage sensitivity between 5000 and 8000 mV/mW. Packaged in the E28X outline, it supports absolute maximum ratings including 1 V reverse voltage, 35 mA forward current, and operation from -65°C to +150°C.

RF Diode Feature Summary

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

RF Diode Applications

• Microwave detection systems
• RF wireless power detection
• Zero-bias detector circuits

RF Diode Procurement Notes

Verify the specific ordering suffix against official MACOM documentation to confirm package type and electrical tolerances. Ensure compatibility with standard SMD/SMT assembly processes by adhering to the specified soldering temperature limits of +230°C for five seconds. Confirm that the component meets the required environmental operating temperatures for the intended deployment scenario.

RF Diode Selection Notes

Select this model when low 1/f noise and high sensitivity are critical for microwave detection tasks. Compare the total capacitance and video resistance specifications against circuit requirements to ensure optimal signal-to-noise ratio. Evaluate the E28X packaged form factor against available board space constraints and thermal management needs within the system design.

RF Diode Part Context

This component belongs to the MSS20-xxx-x Series of zero-bias Schottky diodes manufactured by MACOM Technology Solutions. The series includes various models tailored for different frequency ranges and packaging styles, such as chip beam leads and surface mount packages like the E28X. These devices are engineered specifically for high-performance RF and microwave applications requiring minimal noise and high sensitivity.

RF Diode Replacement Considerations

Consult the official datasheet for alternative part numbers within the MSS20-xxx-x Series that offer similar electrical characteristics or different package outlines. Verify that any substitute maintains the required frequency response and sensitivity metrics for the specific application.

RF Diode FAQ

What is the maximum operating frequency for the MSS20-046-E28X?

The MSS20-046-E28X is designed for detector applications up to 40 GHz.

What substrate material is used for this diode?

The diode is fabricated on P-type epitaxial substrates to ensure superior 1/f noise performance.

What is the typical tangential signal sensitivity (TSS)?

The typical TSS for the MSS20-046-E28X is -58 dBm under test conditions of f = 10 GHz and PIN = -30 dBm.