GMP4202-GM1/TR

RF Diode Overview

The GMP4202-GM1/TR is a silicon PIN diode from the Gigamite series, designed for RF applications. It features a non-hermetic plastic surface-mount package (0805/2012 metric). The device supports a peak reverse voltage of 300V and operates within a temperature range of -55°C to 125°C. Key electrical characteristics include a capacitance of 0.35pF at 50V and 1MHz, and a resistance of 1 ohm at 20mA forward current and 100MHz frequency. It complies with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.

RF Diode Feature Summary

• High breakdown voltage capability suitable for high-power RF switching
• Low capacitance design optimized for high-frequency signal integrity
• Robust thermal performance across extended industrial temperature ranges

RF Diode Applications

• RF switching circuits in communication systems
• Attenuator modules requiring precise signal control
• Protective limiter stages in receiver front-ends

RF Diode Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm tape-and-reel packaging configuration. Ensure the component meets RoHS3 compliance requirements for your assembly process. Cross-reference the MSL rating with your facility's soldering profile capabilities to prevent moisture-induced damage during reflow.

RF Diode Selection Notes

Select this component when a 300V reverse voltage rating is required in a compact 0805 footprint. Consider the low capacitance value for high-frequency operation above 100MHz. Verify that the non-hermetic plastic construction aligns with your environmental protection needs, as it differs from hermetically sealed alternatives.

RF Diode Part Context

This part belongs to the Gigamite series of RF PIN diodes manufactured by Microchip Technology. The series is characterized by high reliability and performance in microwave and radio frequency applications. The TR suffix typically indicates a tape-and-reel packaging format for automated assembly.

RF Diode Replacement Considerations

Direct substitutes may include other Gigamite series parts like GMP4232-GM1 if higher current handling is needed. Verify pin compatibility and electrical parameters such as capacitance and reverse voltage before swapping. Consult Microchip PCNs for any recent manufacturing changes.