HSMS-280C-TR1G

RF Diode Overview

The HSMS-280C-TR1G is a surface mount RF Schottky barrier diode from the Broadcom HSMS-280x series, optimized for high voltage analog and digital applications. It features a dual series configuration housed in an SOT-323 package with lead-free construction. Key electrical specifications include a minimum breakdown voltage of 70 V, a maximum forward voltage of 410 mV at 1 mA, and a maximum reverse leakage current of 200 nA at 50 V. The device exhibits a typical dynamic resistance of 35 ohms at 5 mA and a maximum capacitance of 2.0 pF at 0 V and 1 MHz.

RF Diode Feature Summary

• High breakdown voltage capability suitable for demanding circuit environments
• Low failure rate and six-sigma quality level assurance
• Tight matching characteristics for diodes in pairs to ensure performance consistency

RF Diode Applications

• High voltage analog signal processing circuits
• Digital switching applications requiring robust voltage handling
• RF detection and mixing stages in communication systems

RF Diode Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status and check for relevant Product Change Notices or End-of-Life notifications prior to finalizing procurement plans. Ensure storage conditions adhere to moisture sensitivity guidelines to maintain device integrity during assembly.

RF Diode Selection Notes

Select this component when high reverse voltage blocking is required alongside low capacitance. The dual series configuration allows for voltage doubling or balanced bridge applications. Compare series resistance values against alternative families like HSMS-281x or HSMS-282x if lower noise or higher current capacity is prioritized over voltage rating.

RF Diode Part Context

This part belongs to the HSMS-280x family of surface mount Schottky diodes manufactured by Broadcom Limited. The series provides various configurations including single, dual, and quad versions in SOT-23, SOT-143, SOT-323, and SOT-363 packages. All devices in this family utilize the same high-voltage optimized diode chip technology.

RF Diode Replacement Considerations

Direct functional substitutes within the same series include HSMS-280B (Single), HSMS-280E (Common Anode), and HSMS-280F (Common Cathode) in the SOT-323 package. For different packaging, verify pin compatibility with SOT-23 or SOT-363 variants.