ACTT4X-800C,127

Overview

The ACTT4X-800C,127 is a high-current triac manufactured by WeEn Semiconductors. It features an RMS on-state current of 4 A and a non-repetitive peak on-state current of 38 A. The device supports a rated repetitive peak off-state voltage of 800 V with a maximum on-state voltage of 1.65 V. Gate triggering requirements include a maximum gate trigger voltage of 1.3 V and a maximum gate trigger current of 35 mA. The component operates within a temperature range of -40°C to +125°C and utilizes a TO-220F-3 through-hole package.

Feature Summary

• High thermal stability for reliable operation in demanding environments
• Sensitive gate drive characteristics for efficient control circuit integration
• Robust mechanical construction suitable for through-hole mounting applications

Applications

• Industrial motor speed control systems
• Solid-state relay modules
• General purpose AC power switching circuits

Procurement Notes

Verify the specific suffix 'C' against official manufacturer documentation to confirm exact electrical tolerances and marking codes. Ensure the ordering part number matches the required package variant and compliance standards before finalizing procurement orders.

Selection Notes

Select this component when a 4 A RMS current rating and 800 V blocking voltage are required in a TO-220F-3 package. Compare gate sensitivity parameters against existing driver capabilities to ensure proper triggering margins under varying load conditions.

Part Context

This part belongs to the ACTT series of triacs from WeEn Semiconductors. The series offers various current ratings and voltage options packaged in standard through-hole formats for industrial and consumer power control applications.

Replacement Considerations

Direct substitutes may include other 4 A, 800 V triacs in TO-220F packages such as the BTA16 or ACTT4X equivalents from other manufacturers, provided pinouts and thermal characteristics align.