ACT108-600E,412

Overview

The ACT108-600E,412 is a bidirectional triac manufactured by WeEn Semiconductors, designed for AC power switching applications. It features a sensitive gate structure and is housed in a TO-92-3 through-hole package. The device supports an RMS on-state current of 0.8 A and withstands rated repetitive peak off-state voltages up to 600 V. Key electrical characteristics include a maximum non-repetitive peak on-state current of 7.5 A, a holding current of 10 mA, and a gate trigger voltage of 1 V. It operates within a junction temperature range of -40°C to +125°C.

Feature Summary

• Sensitive gate design enabling reliable triggering with low gate current requirements.
• Planar passivated construction providing robust performance and high dv/dt immunity.
• Three-terminal thyristor structure optimized for AC load control and phase firing circuits.

Applications

• Lighting dimmers and intensity controllers
• Small motor speed regulation systems
• Thermostat and heating element control circuits

Procurement Notes

Verify the specific suffix '412' corresponds to the required tape-and-reel packaging configuration when ordering. Confirm RoHS compliance status via the official datasheet or manufacturer documentation prior to integration. Ensure the procurement channel provides valid traceability records for quality assurance purposes.

Selection Notes

Select this component for low-power AC switching tasks requiring a compact through-hole footprint. The 0.8 A current rating suits small loads, while the 600 V blocking voltage handles standard mains potentials. Consider thermal management constraints due to the small TO-92 package size under continuous operation.

Part Context

This part belongs to the ACT series of planar passivated triacs from WeEn Semiconductors. These devices are engineered for general-purpose AC power control, offering a balance of cost-effectiveness and reliability. The TO-92-3 package allows for easy insertion into standard PCB layouts used in consumer electronics and home appliances.

Replacement Considerations

Cross-reference with BT131-600D or Z0109NA for similar 600V/1A specifications. Verify pinout compatibility and gate sensitivity parameters before substitution to ensure circuit functionality remains intact.

FAQ

What is the maximum gate trigger voltage for this triac?

The maximum gate trigger voltage (Vgt) is specified as 1 V.

Does this component support through-hole mounting?

Yes, the ACT108-600E,412 utilizes a TO-92-3 package designed for through-hole installation.