BTA201W-600E,115

Triacs Overview

The BTA201W-600E,115 is a planar passivated high commutation three-quadrant triac manufactured by WeEn Semiconductors. It is housed in a TO-92 plastic package and designed for interfacing with low-power drivers and logic ICs, including microcontrollers. The device balances commutation performance with gate sensitivity. Key electrical parameters include a rated repetitive peak off-state voltage of 600 V, an RMS on-state current of 1 A, and a non-repetitive peak surge current of 12.5 A. Maximum gate trigger currents are specified at 10 mA across quadrants Q1, Q2, and Q3. The component supports a maximum junction temperature of 125°C and offers a dV/dt rating of 600 V/µs.

Triacs Feature Summary

• High commutation capability suitable for demanding AC switching applications
• Three-quadrant operation ensuring reliable triggering across multiple gate polarities
• Optimized gate sensitivity for direct interface with low-power logic circuits

Triacs Applications

• Motor control circuits
• Lighting dimmer switches
• Solid state relays
• General purpose AC load switching

Triacs Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm package type and packing configuration. Ensure the requested part number matches the exact series E designation required for the intended application's commutation and sensitivity specifications.

Triacs Selection Notes

Select this component when a 1 A RMS current rating and 600 V blocking voltage are sufficient for the load requirements. Consider the TO-92 through-hole package constraints for PCB layout. Verify that the 10 mA gate drive capability aligns with the output capabilities of the controlling microcontroller or driver IC.

Triacs Part Context

This device belongs to the BTA201 series E family of triacs from WeEn Semiconductors. The series is characterized by its planar passivation technology and balanced design for both commutation performance and gate sensitivity. It serves as a standard solution for general-purpose AC power control tasks requiring robust switching characteristics.

Triacs Replacement Considerations

Consult official substitution guides for equivalent triacs with matching 1 A RMS, 600 V ratings, and TO-92 packaging. Verify compatibility regarding gate trigger currents and dV/dt ratings before implementing any cross-brand replacements.