MPP4402-206

RF Diode Overview

The MPP4402-206 is a silicon PIN diode limiter manufactured by Microchip Technology. It utilizes a non-hermetic MMSM surface-mount package designed for RF applications. The component operates within a temperature range of -55°C to +175°C and meets RoHS3 standards with an EAR99 classification. It is classified under Diodes & Rectifiers, specifically as a PIN diode, and is intended for signal limiting functions in electronic circuits.

RF Diode Feature Summary

• Non-hermetic construction suitable for standard surface-mount assembly processes
• Silicon PIN diode technology optimized for RF signal limiting applications
• High thermal stability supporting operation up to 175°C junction temperature

RF Diode Applications

• RF signal limiting in communication systems
• Protection circuits for radio frequency front ends
• Microwave and millimeter-wave circuit protection

RF Diode Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct packaging and compliance status. Confirm that the non-hermetic package rating aligns with the environmental requirements of the target application. Check for any recent Product Change Notifications (PCN) regarding manufacturing site or material updates before finalizing procurement orders.

RF Diode Selection Notes

Select this component when high-temperature operation up to 175°C is required for RF limiting tasks. Ensure the design accommodates the non-hermetic package characteristics if moisture sensitivity or harsh environmental exposure is a concern. Compare electrical parameters such as capacitance and breakdown voltage against system specifications to verify suitability for the intended frequency range.

RF Diode Part Context

This device belongs to Microchip's portfolio of discrete semiconductor components, specifically within the PIN diode category. It serves as a passive component for managing RF signals. The product line focuses on providing reliable limiting solutions for industrial and commercial electronics requiring robust performance under varying thermal conditions.

RF Diode Replacement Considerations

Consult the official Microchip documentation for direct cross-reference recommendations. Verify pin compatibility and electrical characteristics such as forward voltage and reverse capacitance when evaluating alternative suppliers. Ensure any substitute part matches the MMSM package dimensions and thermal ratings.