GMP4202-GM1

RF Diode Overview

The GMP4202-GM1 is a single PIN diode from the GIGAMITE series, designed for RF applications. It features a peak reverse voltage of 300V and is housed in an 0805 (2012 metric) surface-mount package. The device exhibits a capacitance of 0.35pF at 50V and 1MHz, with a resistance of 1 ohm at 20mA and 100MHz. Operating temperatures range from -55°C to 125°C. It complies with RoHS3 standards and has a Moisture Sensitivity Level of 1.

RF Diode Feature Summary

• High breakdown voltage capability suitable for high-power RF switching
• Low capacitance design for minimal signal attenuation in RF paths
• Robust thermal performance across extended industrial temperature ranges

RF Diode Applications

• RF switching circuits
• Attenuator networks
• Phase shifters

RF Diode Procurement Notes

Verify the specific suffix GM1 against the official Microchip datasheet to confirm package dimensions and tape-and-reel specifications. Ensure compatibility with standard 0805 footprint layouts during PCB design. Confirm RoHS3 compliance status for current production lots through authorized distributors.

RF Diode Selection Notes

Select this component when a high-voltage PIN diode is required in a compact surface-mount form factor. Evaluate the 0.35pF capacitance against system frequency requirements to ensure adequate isolation. Consider the 1-ohm forward resistance for power dissipation calculations in continuous wave applications.

RF Diode Part Context

This part belongs to the GIGAMITE family of RF PIN diodes manufactured by Microchip Technology. These devices are engineered for reliability in demanding radio frequency environments. The GMP4202 variant specifically targets applications requiring higher voltage handling within small outline packages compared to larger leaded alternatives.

RF Diode Replacement Considerations

Consult Microchip documentation for direct cross-reference equivalents. Verify pinout compatibility and electrical parameters such as junction capacitance and reverse recovery time before substituting with other manufacturers' 0805 PIN diodes.