MMP4403-GM2

RF Diode Overview

The MMP4403-GM2 is a PIN diode manufactured by Microchip Technology, designed for high-frequency applications ranging from 50 MHz to 12 GHz. It features a reverse voltage of 75 V and a maximum diode capacitance of 600 fF. The device supports a forward current of 100 mA and has a carrier lifetime of 5 us. Operating temperatures range from -55°C to +150°C. It is housed in an 0805 surface-mount package with a single configuration.

RF Diode Feature Summary

• Operates effectively across a wide frequency spectrum up to 12 GHz
• High reverse voltage capability of 75 V for robust performance
• Low capacitance design ensures minimal signal interference at high frequencies

RF Diode Applications

• RF switching circuits
• Attenuator modules
• Phase shifters

RF Diode Procurement Notes

Verify the specific suffix GM2 against official Microchip documentation to confirm pinout and packaging details. Ensure compatibility with standard 0805 reflow profiles. Check for RoHS compliance status in the latest datasheet revision before integration into production lines.

RF Diode Selection Notes

Select this component when high-speed RF switching or attenuation is required within the 50 MHz to 12 GHz range. Consider the 75 V reverse voltage rating for circuit protection needs. The 0805 package suits space-constrained PCB layouts requiring surface-mount technology.

RF Diode Part Context

This part belongs to the MMP4400 series of PIN diodes from Microchip Technology. These devices are engineered for radio frequency and microwave applications. The series offers consistent performance characteristics suitable for communication systems and test equipment requiring reliable high-frequency control.

RF Diode Replacement Considerations

Consult Microchip's official substitution guide for verified alternatives. Cross-compatibility depends on matching electrical parameters such as capacitance, reverse voltage, and package dimensions. Verify that any substitute meets the same thermal and frequency specifications.