HMPS-2825-BLK

RF Diode Overview

The HMPS-2825-BLK is a dual parallel Schottky barrier diode from the HMPS-282x series, manufactured by Broadcom Limited. It utilizes a MiniPak QFN surface-mount package designed for RF applications up to 6 GHz. Key electrical specifications include a minimum breakdown voltage of 15 V, a maximum forward voltage of 340 mV at 1 mA, and a maximum reverse leakage current of 100 nA at 15 V. The device features a maximum junction capacitance of 1 pF and a typical dynamic resistance of 1.0 Ω at 5 mA. It operates within a temperature range of -65°C to +150°C.

RF Diode Feature Summary

• Surface-mount MiniPak QFN package with reduced parasitics and lower thermal resistance compared to conventional leaded diodes.
• Matched diodes taken from adjacent wafer sites to ensure consistent performance in pairs.
• Low turn-on voltage and low series resistance suitable for high-frequency signal processing.

RF Diode Applications

• Mixing circuits
• Signal detection
• Switching applications
• Sampling circuits
• Clamping and wave shaping

RF Diode Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check for Product Change Notices (PCN) regarding manufacturing updates. Ensure storage conditions adhere to specified temperature limits to maintain device integrity prior to assembly.

RF Diode Selection Notes

Select this component for designs requiring ultra-miniature RF Schottky diodes with matched characteristics. The parallel configuration is ideal for balanced mixer topologies. Evaluate PCB pad layouts carefully to minimize parasitic inductance and capacitance. Consider thermal management requirements given the specific thermal resistance values provided in the datasheet.

RF Diode Part Context

This part belongs to the HMPS-282x family of surface-mount RF Schottky barrier diodes. The 'BLK' suffix indicates packaging in antistatic bags containing 100 units. Other variants in the series include single diodes (HMPS-2820) and anti-parallel configurations (HMPS-2822), all sharing similar electrical performance profiles but differing in internal connectivity.

RF Diode Replacement Considerations

Direct substitutes are not explicitly listed in the provided documentation. Engineers should evaluate other HMPS-282x variants or comparable MiniPak Schottky diodes from other manufacturers based on matching electrical parameters such as breakdown voltage, capacitance, and forward voltage drop.

RF Diode FAQ

What is the effective carrier lifetime for the HMPS-2825?

The effective carrier lifetime is 100 ps maximum, measured using the Krakauer method at 5 mA.

How are the diodes configured in the HMPS-2825-BLK?

The HMPS-2825-BLK contains two diodes connected in a parallel configuration.

What is the maximum operating junction temperature?

The maximum junction temperature is 150°C.