BTA410Y-800BT,127

Triacs Overview

The BTA410Y-800BT,127 is a planar passivated high commutation three quadrant triac manufactured by WeEn Semiconductors. It is housed in an IITO220 (TO-220AB) internally insulated plastic package. The device features a repetitive peak reverse voltage and direct current blocking voltage of 800 V. It supports a maximum RMS on-state current of 10 A and a non-repetitive peak surge current of 100 A. Gate trigger currents are rated at 10 mA across quadrants Q1, Q2, and Q3. The component offers a static dV/dt rating of 50 V/µs and operates with a maximum junction temperature of 150 °C. It is qualified for industrial applications.

Triacs Feature Summary

• Three quadrant design providing improved noise immunity and high immunity to false turn-on by dV/dt
• Internally isolated mounting base suitable for circuits requiring high static and dynamic dV/dt and dI/dt
• Planar passivated construction intended for high junction operating temperature capability

Triacs Applications

• High power motor control systems
• Industrial heating regulation
• Lighting dimmers

Triacs Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm package type and marking variations. Confirm RoHS compliance status and lead-free conversion dates directly from the datasheet before procurement. Ensure the ordering part number matches the required packing configuration for production integration.

Triacs Selection Notes

Select this component when high commutation performance is required alongside low gate sensitivity for microcontroller interfacing. The internal insulation eliminates the need for external thermal pads or insulators during heatsink mounting. Verify that the 50 V/µs dV/dt rating meets the circuit requirements, as other series variants offer higher ratings.

Triacs Part Context

This part belongs to the BTA4xx series of three quadrant triacs from WeEn Semiconductors. It shares the same electrical characteristics as the BTA410Y-800ET but utilizes a different package designation in the ordering nomenclature. The series is designed for robust operation in demanding industrial environments.

Triacs Replacement Considerations

The BTA410Y-800ET is a functional equivalent within the same family. Verify package compatibility and marking differences before substitution.