BTA2008-1000D,126

Triacs Overview

The BTA2008-1000D,126 is a three-quadrant (3Q) Hi-Com Triac manufactured by WeEn Semiconductors. It features an RMS on-state current of 8 A and a non-repetitive peak on-state current of 200 A. The device supports a rated repetitive peak off-state voltage (VDRM) of 1000 V. It operates within a junction temperature range of -40°C to +125°C. The component utilizes a TO-226AA (TO-92-3) package with formed leads for through-hole mounting.

Triacs Feature Summary

• Three-quadrant triggering capability for improved noise immunity
• Hi-Com technology providing high dv/dt sensitivity
• Planar passivated structure for enhanced reliability

Triacs Applications

• Lighting control circuits
• Motor speed control applications
• General purpose AC switching

Triacs Procurement Notes

Verify the specific suffix '126' against the manufacturer's official datasheet to confirm lead marking and packaging configuration. Ensure the TO-226AA package variant matches the design requirements. Cross-reference the part number with authorized distributors to confirm current availability and compliance status before procurement.

Triacs Selection Notes

Select this component for applications requiring robust noise immunity and high commutation capabilities in low-current scenarios. The 1000 V rating suits medium-voltage AC loads. Consider the thermal characteristics of the TO-226AA package for heat dissipation needs. Validate gate trigger parameters against the driving circuit specifications.

Triacs Part Context

This triac belongs to the BTA2008 series from WeEn Semiconductors, designed for general-purpose AC power control. The 3Q Hi-Com variant offers superior performance compared to standard two-quadrant devices. It is intended for use in consumer electronics and industrial controls where reliable switching at moderate currents is required.

Triacs Replacement Considerations

Consult official substitution lists for equivalent 8 A, 1000 V three-quadrant triacs in TO-226AA packages. Verify electrical parameter compatibility, including VDRM, IT(RMS), and gate trigger requirements, before replacing the component.