T12M35T800UD

Triacs Overview

The T12M35T800UD is a silicon bidirectional thyristor (Triac) manufactured by Diodes Incorporated. It features an 800 V repetitive peak off-state voltage and a 12 A RMS on-state current rating at +125°C. The device supports triggering in three quadrants with a maximum gate trigger current of 35 mA. It operates within a junction temperature range of -40°C to +125°C and utilizes a TO-220AB package.

Triacs Feature Summary

• Glass passivation for enhanced voltage ruggedness and reliability
• Internally insulated package design
• Lead-free finish compliant with RoHS directives
• Halogen and antimony free construction

Triacs Applications

• General-purpose motor controls
• Power control tools and electric drills
• Heating systems
• Home appliance fan controls and light dimmers

Triacs Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging quantity and carrier type. Confirm that the component meets required environmental standards, such as RoHS compliance and halogen-free status, before finalizing procurement specifications.

Triacs Selection Notes

Select this Triac for applications requiring high voltage blocking capability and moderate current handling. Ensure the gate drive circuit can supply up to 35 mA for reliable triggering. Verify thermal management requirements based on the specified thermal resistance values and operating temperature limits.

Triacs Part Context

This component belongs to the T12MxxT800UD series of silicon bidirectional thyristors from Diodes Incorporated. It shares the same voltage and current ratings as the T12M10T800UD but differs in gate sensitivity, offering higher gate trigger current capabilities for robust switching performance.

Triacs Replacement Considerations

The T12M10T800UD is a direct functional substitute within the same product family. Verify compatibility regarding gate trigger current requirements when substituting between these variants.