LXS201-143-5

RF Diode Overview

The LXS201-143-5 is a Schottky barrier rectifier manufactured by Microchip Technology, housed in a compact SOT-23-3 surface-mount package. This component features a reverse voltage rating of 3V and a forward current capacity of 1A. Key electrical specifications include a maximum power dissipation of 250 mW and a junction capacitance of 0.3pF measured at 0V and 1MHz. The device is designed for reliable operation across an extended temperature range from -55°C to 125°C, ensuring stability in various electronic environments.

RF Diode Feature Summary

• Compact SOT-23-3 surface-mount packaging for space-constrained designs
• High-speed switching capability with low junction capacitance
• Extended operating temperature range for robust environmental performance

RF Diode Applications

• Low-power DC-DC converter circuits
• Reverse polarity protection in portable electronics
• RF signal detection and mixing applications

RF Diode Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required tape-and-reel quantities or lead times. Confirm that the manufacturer documentation aligns with the requested package type and marking codes. Cross-reference the datasheet revision date to ensure access to the most recent electrical characteristics and mechanical drawings before finalizing procurement orders.

RF Diode Selection Notes

Select this component when a low forward voltage drop and high switching speed are critical for efficiency. The 3V reverse voltage rating limits suitability to low-voltage supply rails. Ensure the PCB layout accommodates the thermal requirements associated with the 250 mW power dissipation limit within the small SOT-23-3 footprint.

RF Diode Part Context

This part belongs to the LXS201 series of Schottky rectifiers from Microchip Technology. The series offers various voltage ratings and current capacities to suit different power management needs. The LXS201-143-5 specifically targets applications requiring minimal forward voltage loss and fast recovery times in compact form factors.

RF Diode Replacement Considerations

Consult official cross-reference guides for compatible alternatives. Verify that any substitute matches the 3V reverse voltage, 1A forward current, and SOT-23-3 package dimensions. Ensure equivalent thermal and electrical characteristics to maintain circuit performance integrity.