HSMS-2814-TR2G

RF Diode Overview

The HSMS-2814-TR2G is a surface mount RF Schottky barrier diode from the Broadcom Limited HSMS-281x series, housed in an SOT-23 package. It features a common cathode configuration with four leads. Key electrical specifications include a breakdown voltage of 20 V, a maximum forward voltage of 400 mV at 1 mA, and a reverse leakage current of 35 nA at 20 V. The device exhibits a capacitance of 1.2 pF at 0 V and a dynamic resistance of 15 Ω at 5 mA. It operates within a junction temperature range up to 150°C and is supplied in a tape and reel format containing 10,000 units.

RF Diode Feature Summary

• Designed for analog and digital applications with low flicker noise characteristics
• Manufactured using techniques ensuring high matching precision for paired or quad configurations
• Available in lead-free packaging options compliant with environmental standards

RF Diode Applications

• RF detection circuits requiring low noise performance
• Mixers in analog signal processing systems
• Switching applications in digital logic interfaces

RF Diode Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the presence of the 'G' suffix to ensure lead-free compliance. Check for obsolescence notices as the HSMS-281x series may have been superseded by newer generations. Ensure storage conditions adhere to moisture sensitivity level requirements prior to assembly.

RF Diode Selection Notes

Select this component when low flicker noise is critical for the application. Compare SPICE parameters against HSMS-280x and HSMS-282x families to determine suitability. The HSMS-281x offers a balance between breakdown voltage and series resistance. Verify that the SOT-23 package dimensions fit the PCB footprint constraints.

RF Diode Part Context

This part belongs to the HSMS-281x family of surface mount RF Schottky barrier diodes. The series includes single, dual, and quad versions in various packages like SOT-23, SOT-143, SOT-323, and SOT-363. The HSMS-2814 specifically denotes the common cathode variant within the SOT-23 outline.

RF Diode Replacement Considerations

HSMS-2814-BLK is the bulk package equivalent. HSMS-2814-TR1G provides the same die in a 3,000-unit reel. Other HSMS-281x variants share similar electrical characteristics but differ in internal configuration.