GC4490-00

RF Diode Overview

The GC4490-00 is a silicon PIN diode manufactured by Microchip Technology. It features a non-hermetic chip construction designed for high-frequency applications. The device utilizes high-resistivity silicon to support RF switching, attenuation, and signal modulation functions. This component is part of the GC4490 series, which provides robust performance in demanding electronic environments.

RF Diode Feature Summary

• High-resistivity silicon construction
• Non-hermetic chip design
• Suitable for RF switching and modulation

RF Diode Applications

• RF switching circuits
• Signal attenuation systems
• Microwave signal modulation

RF Diode Procurement Notes

Verify current availability directly with Microchip Technology or authorized distributors. Confirm specific ordering suffixes and package requirements against official datasheets. Ensure compliance with export control regulations and RoHS status prior to procurement.

RF Diode Selection Notes

Select this component for applications requiring high-performance silicon PIN diodes in non-hermetic packages. Evaluate thermal and electrical requirements against the official datasheet specifications. Consider the GC4490 series context for compatible system integration.

RF Diode Part Context

The GC4490-00 belongs to the GC4490 series of high-voltage, high-power PIN diodes. These devices are characterized by their cathode base configuration and glass passivation. They are engineered for reliability in critical RF and microwave infrastructure applications.

RF Diode Replacement Considerations

Consult official Microchip documentation for verified substitute part numbers within the GC4490 series. Cross-reference technical parameters such as voltage ratings and package types before substitution.