LM200802-M-A-300

RF Diode Overview

The LM200802-M-A-300 is a surface mount passive two-stage power limiter module manufactured by MACOM Technology Solutions. It utilizes PIN diode technology to protect sensitive RF components from high-power signals. The device operates within a frequency range of 20 MHz to 8 GHz. Key electrical specifications include a maximum operating junction temperature of 175°C. The component is housed in a compact CS300 package, designed for surface mount installation. It functions as a single PIN diode limiter, providing reliable signal limiting capabilities across its specified bandwidth.

RF Diode Feature Summary

• Passive two-stage power limiting architecture
• Surface mount construction for automated assembly
• PIN diode based protection mechanism
• Wideband operation covering microwave frequencies

RF Diode Applications

• RF front-end protection in communication systems
• Receiver input protection against high-power transients
• Test and measurement equipment signal conditioning
• Radar system component safeguarding

RF Diode Procurement Notes

Verify the exact part number suffix when ordering, as variations such as LM200802-M-A-300-T may indicate specific tape-and-reel packaging configurations. Confirm that the required CS300 package footprint matches your PCB layout constraints. Ensure that the thermal management design accounts for the specified 175°C junction temperature rating under expected operating conditions. Cross-reference with official MACOM datasheets to validate pinout and mechanical dimensions before finalizing procurement.

RF Diode Selection Notes

Select this component when designing circuits requiring robust protection against high-power RF signals within the 20 MHz to 8 GHz range. Consider the CS300 surface mount package for space-constrained applications. Evaluate the passive two-stage architecture for its ability to handle significant power levels without active biasing. Compare insertion loss and limiting thresholds against other available limiter modules to ensure compatibility with system sensitivity requirements.

RF Diode Part Context

This component belongs to MACOM's portfolio of RF diode limiters, specifically designed for protecting downstream circuitry. It is part of the broader category of surface mount PIN diode modules. The LM200802 series represents a line of passive limiters known for their reliability in harsh RF environments. These devices are commonly integrated into systems where signal integrity must be maintained during overdrive events.

RF Diode Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative limiters by comparing frequency ranges, power handling capabilities, and package dimensions. Consult MACOM technical support for direct cross-reference recommendations if the LM200802-M-A-300 is no longer suitable for the application.