ASML-5829-BLKG

Overview

The ASML-5829-BLKG is a Schottky-assisted low power PIN diode limiter manufactured by Broadcom Limited. It utilizes silicon technology and features a series-connected, center-tapped configuration with two elements in an R-PDSO-G3 package. The device operates with a maximum reverse breakdown voltage of 100 V and exhibits a maximum diode capacitance of 0.375 pF. Key electrical characteristics include a maximum forward resistance of 2.5 Ω and a minority carrier nominal lifetime of 0.2 µs. It supports a maximum operating temperature of +150 °C and is designed for limiting applications within wireless and RF integrated circuit subsystems.

Feature Summary

• Integrates Schottky assistance to enable low-power PIN diode limiting functionality
• Features a series-connected, center-tapped dual-element configuration for balanced signal handling
• Constructed from silicon material ensuring robust performance under high thermal conditions

Applications

• RF signal limiting circuits
• Wireless communication system protection
• RF front-end interference suppression

Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm RoHS compliance status and check for specific EOL notifications or Product Change Notices prior to integration. Ensure storage conditions account for humidity sensitivity requirements specified in the datasheet to maintain device reliability during assembly.

Selection Notes

Select this component when designing circuits requiring low-power limiting with high reverse voltage tolerance. The 100 V breakdown rating suits applications needing significant surge protection. Verify that the SOT-89-3 compatible footprint aligns with PCB layout constraints and that the 0.375 pF capacitance meets the high-frequency response requirements of the target application.

Part Context

This part belongs to the ASML series of Schottky-assisted PIN diodes produced by Broadcom Limited. It serves as a specialized semiconductor solution for protecting sensitive RF components from overvoltage events. The BLKG suffix typically denotes specific packaging and lead-free compliance attributes consistent with Broadcom's standard ordering nomenclature for surface-mount devices.

Replacement Considerations

The ASML-5822 is documented as a similar Schottky-assisted low power PIN diode limiter from Avago Technologies. Evaluate pin compatibility and electrical parameter overlaps before substitution. Other potential equivalents include MADL-011021-14150T from M/A-COM Technology Solutions, though configuration differences must be assessed.