ASML-5822-TR1G

Overview

The ASML-5822-TR1G is a Schottky-assisted low power PIN diode limiter manufactured by Broadcom Limited. It features a series-connected, center-tapped configuration with two silicon elements housed in a lead-free R-PDSO-G3 package. The device operates with a minimum breakdown voltage of 100 V and exhibits a maximum forward resistance of 2.5 Ω. Key electrical characteristics include a maximum diode capacitance of 0.375 pF and a minority carrier nominal lifetime of 0.2 µs. Designed for high reliability, it supports a maximum operating temperature of 150 °C and complies with RoHS standards.

Feature Summary

• Schottky-assisted architecture designed to enhance switching performance for low power applications
• Series-connected, center-tapped dual-element configuration for effective signal limiting
• Ultra-low capacitance design to minimize insertion loss in RF signal paths
• High thermal stability supporting operation up to 150 °C

Applications

• Low power RF limiter circuits
• Receiver protection stages
• Signal conditioning in wireless communication systems

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific packaging details such as reel or cut tape options prior to ordering. Ensure the procurement source provides valid traceability documentation to mitigate counterfeiting risks associated with obsolete semiconductor components.

Selection Notes

Select this component when designing circuits requiring fast switching speeds and low insertion loss for signal limiting. The 100 V breakdown voltage rating suits applications handling moderate signal levels. Evaluate the 0.375 pF capacitance against system bandwidth requirements to ensure minimal signal distortion during normal operation.

Part Context

This part belongs to Broadcom's portfolio of Schottky-assisted PIN diodes, originally developed under the Avago Technologies brand. These devices are engineered specifically for RF limiter applications where low power consumption and rapid response times are critical. The product line integrates PIN diode technology with Schottky barriers to optimize performance in sensitive receiver front-ends.

Replacement Considerations

Publicly confirmed substitute part numbers for ASML-5822-TR1G are not available in verified sources. Designers should consult official Broadcom documentation for recommended alternatives or perform rigorous parameter matching if considering cross-brand replacements.