MSWSE-020-05

RF Diode Overview

The MSWSE-020-05 is a silicon PIN diode switch element designed for medium incident power applications, supporting up to 20 W CW. It operates as a single-pole single-throw (SPST) device with broadband performance extending from DC to 1 GHz. The component features low insertion loss of 0.05 dB and isolation values ranging from 8 to 14 dB depending on frequency. Electrical specifications include a breakdown voltage of 250 V, forward voltage of 850 mV at 50 mA, and junction capacitance of 0.53 pF. Packaged in a small 50 x 30 mils molded plastic DFN (0503) format, it offers a cost-effective solution for RF switching.

RF Diode Feature Summary

• Broadband operation covering DC to 1 GHz
• High power handling capability up to 20 W CW
• Low insertion loss of 0.05 dB
• Compact 50 x 30 mils package size

RF Diode Applications

• ISM band applications
• Medium incident power RF switching
• Telecommunications systems

RF Diode Procurement Notes

Verify the specific revision level against the latest MACOM datasheet before procurement. Confirm RoHS compliance status and packaging details such as reel quantity or tape-and-reel specifications directly with authorized distributors. Ensure storage temperature limits are respected during handling.

RF Diode Selection Notes

Select this component when a compact SPST switch is required for frequencies up to 1 GHz with moderate power handling needs. Consider the 0.53 pF junction capacitance for high-frequency signal integrity. Evaluate thermal resistance requirements if operating near the maximum power limit.

RF Diode Part Context

This part belongs to MACOM's portfolio of silicon PIN diode switch elements. It utilizes a molded plastic DFN package to provide a small footprint suitable for space-constrained PCB layouts. The technology focuses on balancing low insertion loss with adequate isolation for general-purpose RF switching tasks.

RF Diode Replacement Considerations

Check for updated revisions or alternative packages within the MACOM MSWS series. Verify pinout compatibility and electrical parameters such as breakdown voltage and capacitance when considering cross-brand alternatives.