HSMS-286B-TR1G

RF Diode Overview

The HSMS-286B-TR1G is a surface-mount microwave Schottky detector diode from the HSMS-286x family, manufactured by Broadcom Limited. It utilizes a SOT-323 (SC-70) package with three leads and operates as a single diode configuration. The device is optimized for RF detection applications ranging 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 forward current and a junction capacitance of 0.25 pF at 0 V reverse bias and 1 MHz. The absolute maximum ratings specify a peak inverse voltage of 4.0 V and an operating temperature range of -65°C to +150°C.

RF Diode Feature Summary

• Optimized for high detection sensitivity across UHF to C-band frequencies
• Miniature SOT-323 surface mount package design
• Matched diodes for consistent performance in detector circuits
• Lead-free manufacturing option available

RF Diode Applications

• RFID and RF Tag applications
• Large signal detection
• Modulation and RF to DC conversion
• Voltage doubling circuits

RF Diode Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for Product Change Notices regarding lead-free options. Ensure storage conditions meet moisture sensitivity level requirements before assembly.

RF Diode Selection Notes

Select this component for designs requiring low-cost, high-volume surface mount solutions in the 915 MHz to 5.8 GHz range. Consider the SOT-323 package for space-constrained layouts. Evaluate thermal resistance characteristics if high power dissipation is anticipated in the application environment.

RF Diode Part Context

This part belongs to the HSMS-286x series of DC biased detector diodes designed specifically for low-cost, high-volume designs. The series offers various package configurations including SOT-23, SOT-143, SOT-323, and SOT-363 to address different design constraints regarding size, cost, and isolation requirements.

RF Diode Replacement Considerations

Consult official datasheets for pin-compatible alternatives within the HSMS-286x family, such as HSMS-2860 for SOT-23 packages. Verify that substitute components match the required frequency range, capacitance, and forward voltage specifications.