S4015L56TP

Scrs Overview

The S4015L56TP is a silicon controlled rectifier (SCR) from Littelfuse, designed for low power phase control applications. It features a repetitive peak reverse voltage of 400V and a maximum on-state average current rating of 15A. The device utilizes a standard phase control gate structure for reliable triggering in heating and motor speed control circuits.

Scrs Feature Summary

• Unidirectional switching capability for AC phase control
• Standard gate trigger characteristics for compatibility with common control circuits
• Robust construction suitable for industrial thermal management

Scrs Applications

• Heating element regulation
• Motor speed control systems
• Lighting dimmer circuits

Scrs Procurement Notes

Verify the specific suffix 'TP' against the manufacturer's official datasheet to confirm tape and reel packaging specifications. Ensure the part number matches the exact voltage and current ratings required for the target circuit design before procurement.

Scrs Selection Notes

Select this component when a 400V blocking voltage and 15A continuous current are required for phase-controlled loads. Consider the thermal resistance and package type suitability for the intended enclosure environment and heat dissipation requirements.

Scrs Part Context

This SCR belongs to the S40xxL series of low-power phase control devices. These components are engineered for general-purpose AC switching where precise phase angle control is necessary for regulating power delivery to resistive or inductive loads.

Scrs Replacement Considerations

Consult Littelfuse documentation for direct cross-reference equivalents. Verify that any substitute maintains identical voltage ratings, current handling capabilities, and gate trigger parameters to ensure circuit functionality.