UM7201DR

RF Diode Overview

The UM7201DR is a PIN diode manufactured by Microchip Technology, classified under the product category of PIN diodes. It utilizes Silicon (Si) technology and features a Hermetic Stud package configuration. The component is identified as a Pin Diode Si PPIN type. According to available distributor records, the device is listed with a bulk packaging format and carries the Microchip Technology trademark. It falls within the sub-category of diodes and rectifiers.

RF Diode Feature Summary

• Hermetic stud construction for sealed environmental protection
• Silicon PIN diode structure for high-frequency switching

RF Diode Applications

• RF switching applications requiring hermetic sealing
• Attenuator circuits in harsh environments
• High-power RF signal control systems

RF Diode Procurement Notes

Verify current availability status directly with Microchip Technology or authorized distributors, as the component may be subject to special order requirements. Confirm specific lot traceability and hermetic seal integrity standards required for your application before procurement. Ensure the ordering suffix matches the exact package and testing specifications needed.

RF Diode Selection Notes

Select this component when a hermetically sealed silicon PIN diode is required for high-reliability RF applications. Verify that the stud mounting style fits the mechanical design constraints. Compare thermal resistance and capacitance values against system requirements to ensure adequate performance at the target operating frequencies.

RF Diode Part Context

This part belongs to Microchip's discrete semiconductor portfolio, specifically within the diode and rectifier segment. It represents a legacy or specialized hermetic component line distinct from standard surface-mount offerings. The DR suffix typically denotes a specific tape-and-reel or bulk variant within the broader UM7201 family, though official documentation should be consulted for precise suffix definitions.

RF Diode Replacement Considerations

No public substitute part numbers are confirmed for this specific hermetic stud variant. Evaluate other hermetic PIN diodes from manufacturers such as Mini-Circuits or MACOM if equivalent sealing and electrical characteristics are required. Verify pinout compatibility and thermal management solutions for any alternative selection.