MMP4403-GM2/TR

RF Diode Overview

The MMP4403-GM2/TR is a single PIN diode from the Microchip Technology MMP4400 series, designed for high-voltage and high-power RF applications. It operates within a frequency range of 50 MHz to 12 GHz. Key electrical specifications include a peak reverse voltage of 500 V, a maximum diode capacitance of 600 fF, and a maximum series resistance of 750 mOhms at maximum IF. The device supports a forward current of 100 mA and features a carrier lifetime of 3 us. It is housed in an 0805 SMD/SMT package and complies with RoHS standards.

RF Diode Feature Summary

• Engineered for high-voltage and high-power RF switching applications
• Optimized for operation across a wide frequency spectrum up to 12 GHz
• Utilizes silicon technology for robust performance in surface-mount configurations

RF Diode Applications

• RF switch circuits
• Attenuator modules
• Phase shifter designs
• High-frequency signal routing systems

RF Diode Procurement Notes

Verify that the specific suffix /TR indicates tape-and-reel packaging when sourcing components. Confirm that the part status remains active through official Microchip channels or authorized distributors. Ensure that the 0805 footprint requirements align with the target PCB design before finalizing procurement orders.

RF Diode Selection Notes

Select this component when high reverse voltage handling and low capacitance are critical for RF integrity. The 3 us carrier lifetime offers a specific trade-off between switching speed and power handling compared to other variants in the MMP4400 family. Evaluate the 500 V peak reverse rating against circuit surge conditions to ensure adequate safety margins.

RF Diode Part Context

This component belongs to the MMP4400 series of PIN diodes manufactured by Microchip Technology. The series provides silicon-based solutions for RF and microwave applications requiring high power handling capabilities. The MMP4403 variant specifically distinguishes itself through its 3 us carrier lifetime and 500 V voltage rating, differentiating it from lower-voltage or faster-switching siblings.

RF Diode Replacement Considerations

The MMP4403-GM2 serves as a direct replacement for the MMP4403-GM2 without the reel suffix, provided the packaging format meets production needs. Both variants share identical electrical characteristics and physical dimensions within the 0805 package.