SST41Z-600BW

Triacs Overview

The SST41Z-600BW is a standard TRIAC manufactured by SMC Diode Solutions, designed for high-power AC switching applications. It features a maximum off-state voltage of 600 V and an RMS on-state current capacity of 40 A. The device operates with a maximum gate trigger voltage of 1.3 V. Packaged in an insulated TO-3P case, it supports robust thermal management for industrial environments.

Triacs Feature Summary

• High current handling capability with 40 A RMS on-state rating
• Insulated TO-3P package design for enhanced thermal dissipation
• Standard TRIAC functionality for AC phase control

Triacs Applications

• Industrial motor speed control systems
• High-power heating element regulation
• Lighting dimmer circuits for commercial fixtures

Triacs Procurement Notes

Verify the specific suffix 'BW' to confirm the insulated TO-3P packaging variant. Ensure the procurement documentation explicitly states the 600 V blocking voltage and 40 A current rating. Confirm that the component matches the manufacturer's active status and does not reference inactive legacy part numbers during sourcing.

Triacs Selection Notes

Select this component when a 600 V blocking voltage and 40 A continuous current are required. The insulated TO-3P package is suitable for applications needing electrical isolation from heatsinks. Verify gate trigger requirements against the 1.3 V maximum specification to ensure compatibility with drive circuitry.

Triacs Part Context

This part belongs to the SST41 series of TRIACs from SMC Diode Solutions. It shares the base SST41 architecture but is distinguished by its 600 V voltage rating and specific TO-3P insulation configuration. It serves as a high-power alternative within the manufacturer's thyristor portfolio for demanding AC control tasks.

Triacs Replacement Considerations

Public confirmed substitutes include the SST41Z-1200BW for higher voltage requirements within the same current and package family.