HSMS-2822-TR1G

RF Diode Overview

The HSMS-2822-TR1G is a surface mount RF Schottky barrier diode from the Broadcom Limited HSMS-282x series, housed in an SOT-323 package. It features a Series configuration with two matched diodes. 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 1 V reverse voltage. The device exhibits a typical dynamic resistance of 12 Ω and a junction capacitance of 1 pF. It operates within a temperature range of -65°C to +150°C.

RF Diode Feature Summary

• Series configuration provides matched diodes for consistent performance in differential circuits.

RF Diode Applications

• DC biased small signal detectors up to 1.5 GHz
• Biased or unbiased large signal detectors for AGC or power monitoring up to 4 GHz
• Mixers and frequency multipliers up to 6 GHz

RF Diode Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for End-of-Life notifications prior to integration into new designs. Ensure storage conditions adhere to specified thermal limits to maintain device integrity.

RF Diode Selection Notes

Select this part for applications requiring matched series pairs with low turn-on voltage and low series resistance. Consider the SOT-323 package size constraints and verify that the 15 V breakdown voltage meets circuit requirements. Evaluate thermal dissipation capabilities based on the specific PCB layout and ambient operating conditions.

RF Diode Part Context

This component belongs to the HSMS-282x family of surface mount RF Schottky barrier diodes. The series offers various package configurations including SOT-23, SOT-143, SOT-323, and SOT-363. All variants utilize the same underlying silicon chip technology, differing primarily in internal connectivity and physical footprint to suit diverse design flexibility needs.

RF Diode Replacement Considerations

Direct pin-to-pin replacements within the same family include HSMS-282C (SOT-143) and HSMS-2820 (SOT-23), though package dimensions differ. Verify compatibility with alternative manufacturers' zero-bias Schottky detector diodes if form factor changes are permissible.