HSMS-282R-TR2G

RF Diode Overview

The HSMS-282R-TR2G is a surface mount RF Schottky barrier diode manufactured by Broadcom Limited, belonging to the HSMS-282x series. It features a Ring Quad configuration housed in an SOT-363 package with six leads. The device utilizes silicon technology and is designed for analog and digital applications including mixing, detecting, switching, sampling, clamping, and wave shaping. Key electrical specifications include a maximum breakdown voltage of 15 V, a typical forward voltage of 340 mV at 0.5 mA forward current, and a maximum reverse leakage current of 10 nA at 100 V reverse voltage. The component operates within a temperature range of -65°C to +150°C.

RF Diode Feature Summary

• Ring quad configuration provides matched diodes for consistent performance in balanced circuits
• SOT-363 surface mount package offers high isolation and reduced board space compared to larger packages
• Low turn-on voltage and low series resistance optimize efficiency for RF signal processing
• Manufacturing techniques ensure dice are taken from adjacent wafer sites for high matching accuracy

RF Diode Applications

• Double balanced mixers operating up to 6 GHz
• Small signal detectors for frequencies below 1.5 GHz
• Large signal detectors for AGC or power monitoring up to 4 GHz
• Sampling circuits requiring precise timing control
• Harmonic suppression circuits in dual-band receiver designs

RF Diode Procurement Notes

Verify the specific ordering suffix TR2G corresponds to tape and reel packaging when sourcing. Confirm RoHS compliance status through official datasheets as manufacturing processes may evolve. Check for end-of-life notifications or product change notices from Broadcom Limited prior to finalizing procurement plans to ensure long-term supply stability.

RF Diode Selection Notes

Select the HSMS-282R variant specifically when a ring quad topology is required for double-balanced mixer or harmonic suppression applications. Ensure the SOT-363 footprint matches the PCB layout constraints. Consider the thermal resistance characteristics of the SOT-363 package if high power dissipation is anticipated in the design environment.

RF Diode Part Context

This component is part of the broader HSMS-282x family of surface mount RF Schottky barrier diodes originally developed by Agilent Technologies and now produced by Broadcom Limited. The family includes various configurations such as single diodes, series pairs, common anode/cathode setups, and other quad arrangements like bridge and cross-over quads, all sharing similar underlying semiconductor characteristics but differing in internal connectivity.

RF Diode Replacement Considerations

Direct pin-compatible replacements within the same family include HSMS-2827 (Ring Quad in SOT-143) and HSMS-282P (Bridge Quad in SOT-363), though internal connectivity differs. For identical Ring Quad functionality in SOT-363, verify availability of HSMS-282R variants with different trailing characters for packaging differences.