CTB08-1200BPT

Triacs Overview

The CTB08-1200BPT is a standard TRIAC manufactured by Sensata-Crydom, designed for through-hole mounting in the TO-220AB package. It features a maximum repetitive peak off-state voltage of 1.2 kV and an on-state current rating of 8 A. The device utilizes Snubberless technology to simplify circuit design by eliminating the need for external snubber networks. It operates within a junction temperature range of -40°C to 125°C and is suitable for general AC power control applications requiring robust switching capabilities.

Triacs Feature Summary

• Snubberless operation capability eliminates the requirement for external RC snubber circuits
• High voltage blocking capacity rated at 1.2 kV for demanding AC line applications
• Through-hole TO-220AB package facilitates heatsinking and mechanical stability

Triacs Applications

• Industrial motor speed control systems
• Solid state contactor modules
• General AC power switching circuits

Triacs Procurement Notes

Verify the specific suffix BPT against official Sensata-Crydom documentation to confirm pinout configuration and thermal characteristics. Ensure that the selected variant matches the required gate trigger parameters for the target application circuit. Cross-reference the datasheet revision date to guarantee compliance with current manufacturing standards and electrical specifications.

Triacs Selection Notes

Select this component when high voltage isolation and simplified drive circuitry are prioritized. The Snubberless feature reduces component count and board space compared to traditional TRIACs. Evaluate the 8 A current rating against peak load requirements, considering derating factors for ambient temperature and heatsink efficiency in the final assembly design.

Triacs Part Context

This part belongs to the Crydom family of TRIACs, which are widely used in industrial automation and power control sectors. Sensata-Crydom specializes in solid-state switching solutions, offering both standard and specialized semiconductor devices. The CTB series represents a line of high-voltage TRIACs engineered for reliability in harsh electrical environments.

Triacs Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Users must consult official manufacturer cross-reference guides or engineering support channels to identify equivalent components with matching electrical ratings and package dimensions.