L5204FR

RF Diode Overview

The L5204FR is a single PIN diode manufactured by CEL, designed for radio frequency applications. It features a peak reverse voltage of 180V and a maximum forward current of 100mA. The device dissipates up to 500mW of power and operates at junction temperatures up to 150°C. Electrical characteristics include a capacitance of 0.9pF at 40V reverse bias and 100MHz, with a resistance of 750 milliohms at 50mA forward current. It is housed in a compact 1005 (2512 metric) surface-mount package.

RF Diode Feature Summary

• High breakdown voltage capability suitable for demanding RF switching environments
• Low capacitance design optimized for high-frequency signal integrity
• Robust thermal performance supporting operation at elevated junction temperatures

RF Diode Applications

• RF switching circuits requiring high isolation
• Attenuator networks in communication systems
• Phase shifters in microwave assemblies

RF Diode Procurement Notes

Verify the specific suffix 'FR' against official datasheets to confirm tape-and-reel packaging requirements. Confirm RoHS3 compliance status as per the latest manufacturer documentation. Check for active obsolescence notices or product change notifications prior to finalizing procurement plans.

RF Diode Selection Notes

Select this component when a high-voltage RF PIN diode is required in a small 1005 footprint. Ensure the circuit design accommodates the specified 180V peak reverse voltage limit. Verify that the 0.9pF capacitance meets the insertion loss requirements for the target operating frequency range.

RF Diode Part Context

This part belongs to CEL's portfolio of discrete semiconductor components focused on RF and microwave solutions. It serves as a specialized passive element within complex RF front-end architectures, distinct from general-purpose rectifiers or standard logic devices.

RF Diode Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer for direct replacements or evaluate alternative PIN diodes with matching 180V ratings and 1005 package dimensions.