GMP4232-GM1/TR

RF Diode Overview

The GMP4232-GM1/TR is a single PIN diode from the GIGAMITE® series, designed for RF applications. It features a peak reverse voltage of 300V and operates within a temperature range of -55°C to 125°C. Key electrical specifications include a capacitance of 0.35pF at 50V and 1MHz, and a resistance of 1 ohm at 20mA and 100MHz. The component is housed in an 0805 (2012 metric) surface-mount package.

RF Diode Feature Summary

• High breakdown voltage capability suitable for demanding RF environments
• Ultra-low capacitance characteristics for high-frequency signal integrity
• Robust thermal performance across extended industrial temperature ranges

RF Diode Applications

• RF switching circuits requiring low insertion loss
• Attenuator networks in communication systems
• Phase shifters in antenna arrays

RF Diode Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm tape-and-reel packaging configuration. Ensure the order matches the exact part number variant required for your assembly process. Cross-reference the datasheet revision date to confirm current manufacturing status and compliance with RoHS3 standards before finalizing procurement orders.

RF Diode Selection Notes

Select this component when a compact SMT solution with high reverse voltage tolerance is required. The 0805 footprint offers space efficiency compared to larger packages. Evaluate the 0.35pF capacitance value against your specific frequency requirements to ensure minimal signal degradation in your RF path design.

RF Diode Part Context

This device belongs to the GIGAMITE® family of RF PIN diodes manufactured by Microchip Technology. These components are engineered for reliability in wireless infrastructure and test equipment. The GMP4232 specifically addresses needs for high-power handling and fast switching speeds in modern RF front-end modules.

RF Diode Replacement Considerations

Consult Microchip's official cross-reference tools for verified substitutes. Ensure any alternative maintains the 300V rating and 0805 form factor to fit existing PCB layouts without redesign.