MPP4202-206

RF Diode Overview

The MPP4202-206 is a silicon PIN diode limiter manufactured by Microchip Technology, designed for non-hermetic surface-mount applications. It utilizes the MMSM package format to provide RF signal limiting capabilities. The device operates within a temperature range of -55°C to +150°C and supports a peak reverse voltage of 25V. Key electrical characteristics include a capacitance of 0.15pF at 10V and 1MHz, and a resistance of 2 ohms at 10mA and 100MHz. It complies with RoHS3 standards and carries an EAR99 classification.

RF Diode Feature Summary

• Non-hermetic construction suitable for standard surface-mount assembly processes
• PIN diode architecture optimized for RF signal limiting functions
• Silicon technology enabling operation across extended industrial temperature ranges

RF Diode Applications

• RF circuit protection in communication systems
• Signal limiting in microwave assemblies
• Surge suppression in high-frequency transmission lines

RF Diode Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm package and tape-and-reel specifications. Confirm RoHS3 compliance status through current datasheets before integration. Check for Product Change Notifications regarding manufacturing site or material updates. Ensure the non-hermetic nature aligns with environmental requirements for the target application.

RF Diode Selection Notes

Select this component when a non-hermetic silicon PIN diode is required for RF limiting. Compare capacitance and resistance values against system impedance requirements. Verify that the MMSM package dimensions fit the PCB layout constraints. Consider thermal management needs given the wide operating temperature range.

RF Diode Part Context

This part belongs to the MPP420x series of PIN diodes from Microchip Technology. These components are generally used in RF and microwave applications requiring fast switching and low insertion loss. The series offers various configurations tailored for different power handling and frequency response needs.

RF Diode Replacement Considerations

Consult the official Microchip datasheet for the MPP420x series to identify electrically equivalent parts. Verify pinout compatibility and package dimensions before substitution. Cross-reference capacitance and resistance parameters to ensure performance parity in the specific RF application.