S2016RTP

Overview

The S2016RTP is a silicon-controlled rectifier (SCR) manufactured by Littelfuse Inc., designed for standard recovery applications. It features a TO-220 Non-Isolated Tab package suitable for through-hole mounting. The device has an off-state voltage rating of 200V and supports a maximum average on-state current of 10A with a root-mean-square current capacity defined in official specifications. Gate trigger current is limited to a maximum of 30mA, while the on-state voltage drop is specified under rated conditions.

Feature Summary

• Standard recovery thyristor construction for reliable switching performance
• Through-hole mounting capability via TO-220 Non-Isolated Tab package
• Designed for general-purpose power control and rectification tasks

Applications

• Low voltage AC/DC power control circuits
• General purpose rectification applications
• Industrial switching modules

Procurement Notes

This component is officially classified as obsolete and is no longer manufactured by Littelfuse Inc. Procurement should focus on verifying the authenticity of remaining stock from authorized distributors or secondary market suppliers. Buyers must confirm that the parts are new old stock rather than refurbished units. Due to the discontinued status, lead times may vary significantly depending on supplier inventory levels. Ensure all documentation matches the specific S2016RTP part number to avoid compatibility issues with replacement designs.

Selection Notes

Designers requiring this specific electrical profile should consider direct substitutes such as the S4016RTP, which maintains similar SCR characteristics. Evaluate thermal management requirements carefully, as the TO-220 package relies on board-level or heatsink cooling. Verify that the 200V blocking voltage and 10A current ratings align with the system's peak operational demands. If higher voltage or current capabilities are needed, consult the manufacturer's updated product portfolio for modern alternatives that offer improved efficiency and reliability metrics.

Part Context

The S2016RTP belongs to the broader category of thyristors produced by Littelfuse Inc., a company specializing in circuit protection and power control solutions. This specific model represents a legacy component within their historical product lineup, previously utilized in various industrial and consumer electronics applications. Its discontinuation reflects the natural product lifecycle common in semiconductor manufacturing, where newer technologies often replace older silicon-controlled rectifiers with enhanced performance specifications.

Replacement Considerations

The S4016RTP is identified as a direct substitute for the S2016RTP. Both components share the same manufacturer and fundamental SCR architecture. Engineers should verify pinout compatibility and thermal resistance values when transitioning between these two part numbers to ensure seamless integration into existing PCB layouts without requiring significant design modifications.