HSMS-2862-TR2G

RF Diode Overview

The HSMS-2862-TR2G is a surface mount microwave Schottky detector diode from the HSMS-286x family, designed for operation between 915 MHz and 5.8 GHz. It features a series pair configuration housed in an SOT-323 package with lead code T2. Key electrical specifications include a typical forward voltage of 250 mV minimum to 350 mV maximum at 1.0 mA and a typical capacitance of 0.30 pF at 0 V reverse bias and 1 MHz. The device exhibits high detection sensitivity, reaching up to 50 mV/µW at 915 MHz, 35 mV/µW at 2.45 GHz, and 25 mV/µW at 5.80 GHz. Absolute maximum ratings specify a peak inverse voltage of 4.0 V and a junction temperature limit of 150 °C.

RF Diode Feature Summary

• Optimized for RF/ID and RF Tag applications across UHF to C-band frequencies
• Provides matched diodes within the series pair for consistent performance
• Utilizes adjacent wafer sites to ensure high degree of matching between elements

RF Diode Applications

• RF/ID systems
• RF Tag implementations
• Large signal detection circuits
• Modulation and RF to DC conversion
• Voltage doubling networks

RF Diode Procurement Notes

Verify the specific ordering suffix TR2G against current manufacturer documentation to confirm tape and reel packaging status. Confirm RoHS compliance details as manufacturing processes may evolve. Cross-reference the datasheet revision date to ensure all electrical parameters match the intended design requirements before finalizing procurement.

RF Diode Selection Notes

Select this component when a series pair configuration is required for voltage doubler or differential detector topologies. The SOT-323 package offers a compact footprint suitable for space-constrained designs. Ensure the operating frequency aligns with the device's optimized range of 915 MHz to 5.8 GHz for best sensitivity performance.

RF Diode Part Context

This part belongs to the HSMS-286x family of surface mount microwave Schottky detector diodes manufactured by Broadcom Limited (formerly Avago). The family includes various configurations such as single diodes, common cathode, and high isolation pairs in SOT-23, SOT-143, SOT-323, and SOT-363 packages. The HSMS-2862 specifically denotes the series pair variant within the SOT-323 form factor.

RF Diode Replacement Considerations

Consider the HSMS-286B-TR1G if a single diode configuration is acceptable instead of a series pair. For identical series pair functionality in a different package, evaluate the HSMS-2862-TR1G or other variants within the HSMS-286x family that share similar electrical characteristics and pinout compatibility.