CTB08-1200SW

Triacs Overview

The CTB08-1200SW is a four-quadrant logic-level TRIAC manufactured by Sensata-Crydom. It features a maximum repetitive peak off-state voltage of 1200V and an RMS on-state current rating of 8A. The device is housed in a TO-220AB package with three pins, designed for high-voltage AC power control applications requiring bidirectional current flow.

Triacs Feature Summary

• Four-quadrant triggering capability for comprehensive gate drive compatibility
• Logic-level interface allowing direct connection to standard digital logic circuits
• High voltage blocking capability suitable for demanding industrial power systems

Triacs Applications

• Industrial motor speed control systems
• Solid state relay output stages
• High voltage AC switching circuits

Triacs Procurement Notes

Verify the specific suffix against official Crydom documentation to confirm exact thermal and electrical characteristics. Ensure the component matches the required voltage and current ratings for the target circuit design before procurement.

Triacs Selection Notes

Select this component when a high-voltage TRIAC with logic-level gate sensitivity is required. Confirm that the TO-220AB package provides adequate thermal management for the expected load current in the specific application environment.

Triacs Part Context

This part belongs to the Crydom discrete semiconductor product line, specifically within their TRIAC family. These components are engineered for robust performance in industrial automation and power control environments where reliable switching is critical.

Triacs Replacement Considerations

Consult official substitution guides for equivalent four-quadrant TRIACs with matching 1200V and 8A ratings. Verify pinout compatibility and thermal resistance values before implementing any alternative component.