SST16A-800CW

Triacs Overview

The SST16A-800CW is a standard TRIAC manufactured by SMC Diode Solutions, designed for high-power AC switching applications. It features an 800 V repetitive peak off-state voltage and a 16 A RMS on-state current capability. The device utilizes a TO-220A through-hole package, providing robust mechanical stability and thermal dissipation. Key electrical parameters include a gate trigger voltage range of 1.3 to 1.5 V and a breakover current of 160 A. It offers high dv/dt rate resistance and strong immunity to electromagnetic interference, ensuring reliable operation under demanding conditions.

Triacs Feature Summary

• High dv/dt rate with strong resistance to electromagnetic interference
• High ability to withstand shock loading of large current
• Standard TRIAC configuration for general AC control

Triacs Applications

• Industrial motor speed control
• Lighting dimmer circuits
• Heating element regulation

Triacs Procurement Notes

Verify the specific datasheet revision from SMC Diode Solutions to confirm pinout compatibility and thermal characteristics. Ensure the TO-220A package matches your PCB footprint requirements. Check for RoHS compliance status if environmental regulations apply to your manufacturing process. Confirm that the 800V rating meets the peak voltage requirements of your AC line application.

Triacs Selection Notes

Select this component when an 800V blocking voltage and 16A continuous current are required in a through-hole format. The TO-220A package facilitates heatsinking for high-power dissipation scenarios. Consider the gate trigger voltage specifications to ensure compatibility with your driving circuit logic levels. Evaluate the thermal resistance of the package against your system's ambient temperature constraints.

Triacs Part Context

This part belongs to the SST16 series of TRIACs from SMC Diode Solutions. The series is characterized by high power handling and robustness against electrical noise. The SST16A-800CW specifically denotes the 800V voltage variant within this family, sharing common packaging and basic operational principles with other ratings in the lineup.

Triacs Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference data directly with manufacturer catalogs or authorized distributors before substitution.