HSMS-286Y-TR1G

RF Diode Overview

The HSMS-286Y-TR1G is a microwave Schottky detector diode in an SOD-523 package. It operates from 915 MHz to 5.8 GHz with a peak inverse voltage of 4 V and junction temperature up to 150 °C. Forward voltage ranges from 250 mV to 350 mV at 1.0 mA, while capacitance is 0.30 pF at 0 V and 1 MHz. Detection sensitivity reaches 50 mW/µW at 915 MHz, 35 mW/µW at 2.45 GHz, and 25 mW/µW at 5.8 GHz. Tangential sensitivity is -57 dBm at 915 MHz, -56 dBm at 2.45 GHz, and -55 dBm at 5.8 GHz. Video resistance is typically 5.0 kΩ.

RF Diode Feature Summary

• Optimized for RF/ID and RF Tag applications without primary DC bias power
• Suitable for large signal detection, modulation, RF to DC conversion, or voltage doubling
• Miniature surface mount package designed for board space conservation

RF Diode Applications

• RF/ID systems
• RF Tag applications
• Large signal detection
• Modulation circuits
• RF to DC conversion

RF Diode Procurement Notes

Verify the component against the official Avago Technologies datasheet AV01-0691EN. Confirm the SOD-523 package marking and pin orientation match the specified cathode mark. Ensure the device meets MSL 1 requirements and lead-free specifications before integration into production assemblies.

RF Diode Selection Notes

Select this component for designs requiring high detection sensitivity across 915 MHz to 5.8 GHz frequencies. The SOD-523 package is appropriate when board space is limited. Consider the 4 V peak inverse voltage rating and 150 °C junction temperature limit for thermal management and circuit protection strategies.

RF Diode Part Context

This part belongs to the HSMS-286x series of microwave Schottky detector diodes manufactured by Broadcom Limited (formerly Avago Technologies). The series provides low-cost solutions for small-signal detection problems using matched diodes mounted in single packages to ensure consistent performance.

RF Diode Replacement Considerations

Consult the manufacturer's documentation for direct substitutes. The HSMS-286Y-BLKG variant offers the same electrical characteristics but is packaged in anti-static bags rather than tape and reel.