CTB08-1200B

Triacs Overview

The Sensata-Crydom CTB08-1200B is a standard Triac component designed for through-hole mounting in the TO-220AB package. It features a maximum on-state current of 8 A and an off-state voltage rating of 1.2 kV. The device supports a junction temperature range from -40°C to 125°C, ensuring reliable operation across diverse thermal environments.

Triacs Feature Summary

• Standard Triac configuration for general-purpose AC switching applications
• Robust thermal performance with a wide operating junction temperature range
• Through-hole construction utilizing the TO-220AB package for secure mechanical attachment

Triacs Applications

• AC motor speed control systems
• Industrial heating element regulation
• Lighting dimmer circuits

Triacs Procurement Notes

This component is classified as obsolete and is no longer manufactured by Sensata-Crydom. Procurement should focus on identifying verified replacement parts or managing end-of-life inventory strategies. Availability is limited to existing stock or secondary market sources.

Triacs Selection Notes

Engineers selecting this part must account for its discontinued status. Design reviews should prioritize alternative components that match the 1.2 kV voltage rating and 8 A current capacity while maintaining compatibility with the TO-220AB footprint to ensure seamless integration into existing hardware designs.

Triacs Part Context

The CTB08-1200B belongs to the broader Crydom Triac portfolio, which provides semiconductor solutions for power control. This specific model represents a standard discrete Triac intended for medium-power applications requiring high voltage blocking capabilities and moderate current handling within industrial control modules.

Triacs Replacement Considerations

HS053 is listed as a similar replacement option within the Sensata-Crydom ecosystem. Verification of electrical parameters and pinout compatibility is required before substitution.