HSMS-2702-TR1G

RF Diode Overview

The HSMS-2702-TR1G is a silicon Schottky barrier diode manufactured by Broadcom Limited, housed in an SOT-23-3 surface-mount package. It features a single pair of diodes configured in a series connection. Key electrical parameters include a maximum repetitive reverse voltage (Vrrm) of 15 V and a forward current (If) rating of 350 mA. The device exhibits a typical forward voltage (Vf) of 550 mV at the rated current and supports a forward surge current (Ifsm) of 1 A. Capacitance is specified as 6.7 pF at 0 V bias and 1 MHz frequency. The component operates within a temperature range of -65°C to +150°C junction temperature.

RF Diode Feature Summary

• Single pair Schottky diodes integrated in a compact SOT-23-3 surface-mount package
• Series internal configuration for enhanced reverse voltage handling
• Low capacitance characteristics suitable for high-frequency signal applications

RF Diode Applications

• RF signal detection and mixing circuits
• High-speed switching applications
• Clamping and protection in RF front-end modules

RF Diode Procurement Notes

This component is officially listed as obsolete or end-of-life by the manufacturer. Availability is restricted, and sourcing may require checking secondary distributors or existing stock. Verify RoHS compliance status and specific manufacturing date codes through official channels before procurement planning. Obsolescence notifications and product change notices should be reviewed to assess long-term supply risks.

RF Diode Selection Notes

Select this part when a low-capacitance Schottky diode with a 15 V reverse voltage rating is required in a small footprint. The series configuration distinguishes it from parallel variants like the HSMS-28xx series. Ensure the application current does not exceed 350 mA continuous rating. Consider thermal management for junction temperatures approaching 150°C limits in dense PCB layouts.

RF Diode Part Context

The HSMS-2702-TR1G belongs to Broadcom's HSMS family of Schottky barrier diodes designed for RF and microwave applications. Unlike the HSMS-28xx series which often features quad common cathode configurations, the 2702 model provides a dual series structure optimized for specific impedance matching and voltage blocking requirements in communication systems.

RF Diode Replacement Considerations

Public confirmed substitute part numbers are not explicitly documented in the provided source material. Due to the obsolete status, direct pin-to-pin replacements should be verified against updated datasheets from alternative manufacturers such as Nexperia or STMicroelectronics, ensuring equivalent Vf, Cj, and Vrrm specifications.