ACTT6-800CNQ

Overview

The ACTT6-800CNQ is a logic-sensitive gate triac manufactured by WeEn Semiconductors, designed for AC power switching applications. It features an RMS on-state current of 6 A and a rated repetitive peak off-state voltage of 800 V. The device operates within a junction temperature range up to 125°C and is housed in a TO-220AB-3 package. Key electrical characteristics include a maximum non-repetitive peak on-state current of 56 A at 50/60 Hz, a holding current maximum of 25 mA, and a gate trigger voltage maximum of 1.5 V. It complies with RoHS3 standards and has a moisture sensitivity level of 1.

Feature Summary

• Logic-sensitive gate architecture enabling direct drive from low-power logic circuits
• High thermal stability supporting operation at junction temperatures up to 125°C
• Robust surge current handling capability for transient protection in AC loads

Applications

• AC motor speed control systems
• Solid-state relay (SSR) modules
• Lighting dimmer circuits

Procurement Notes

Verify the specific suffix CNQ against official manufacturer documentation to confirm package type and tape/reel specifications. Confirm RoHS3 compliance status and any recent Product Change Notifications (PCN) related to assembly sources or labeling changes prior to procurement.

Selection Notes

Select this component when a surface-mount or through-hole triac with logic-level gate sensitivity is required for 800 V AC applications. Ensure the driving circuit can supply the specified gate trigger current and that the PCB layout accommodates the thermal requirements of the TO-220AB-3 package for adequate heat dissipation.

Part Context

This part belongs to the ACTT series of triacs from WeEn Semiconductors, which are optimized for general-purpose AC power control. The series offers various current ratings and voltage classes, with the ACTT6 variant specifically targeting medium-power applications requiring reliable switching and low gate drive power.

Replacement Considerations

Direct substitutes may include other 6 A, 800 V logic-sensitive triacs in compatible packages such as TO-220AB-3. Verify pinout compatibility and electrical parameters like holding current and gate trigger voltage before substitution.