HSMS-286E-TR2G

RF Diode Overview

The HSMS-286E-TR2G is a surface mount microwave Schottky detector diode from the HSMS-286x family, manufactured by Broadcom Limited. It features a Common Anode configuration housed in a miniature SOT-323 package with three leads. The device is optimized for RF/ID and RF Tag applications across frequencies from 915 MHz to 5.8 GHz. Key electrical specifications include a typical forward voltage of 250 mV minimum to 350 mV maximum at 1.0 mA, and a typical capacitance of 0.25 pF at 0 V reverse bias and 1 MHz. It supports large signal detection, modulation, RF to DC conversion, and voltage doubling functions.

RF Diode Feature Summary

• Optimized for high detection sensitivity across UHF and microwave bands
• Matched diodes ensure consistent performance within packages
• Enhanced thermal conductivity via copper leadframe for higher power dissipation
• Available in tape and reel packaging for automated assembly

RF Diode Applications

• RF/ID and RF Tag systems
• Large signal detection circuits
• Modulation and demodulation applications
• RF to DC conversion and voltage doubling

RF Diode Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific ordering suffix matches the required package and tape/reel specifications. Check for RoHS compliance status and current lifecycle stage, as availability may vary. Ensure storage and handling procedures adhere to electrostatic discharge precautions.

RF Diode Selection Notes

Select this part for designs requiring a common anode configuration in a compact SOT-323 footprint. Evaluate the 0.25 pF capacitance and thermal resistance characteristics against circuit requirements. Consider the matched diode performance if multiple units are used in differential or bridge configurations. Verify frequency range compatibility with the target application bandwidth.

RF Diode Part Context

This component belongs to the HSMS-286x series of surface mount microwave Schottky detector diodes. The series offers various internal configurations including single, series pair, common cathode, and high isolation unconnected pairs. The HSMS-286E specifically provides the common anode topology within the miniature SOT-323 package format.

RF Diode Replacement Considerations

Direct substitutes within the same family include HSMS-286B (Single), HSMS-286C (Series Pair), HSMS-286F (Common Cathode), and HSMS-286K (High Isolation Unconnected Pair). All share similar electrical characteristics but differ in internal pinout and configuration.