BTA308X-800C0Q

Triacs Overview

The BTA308X-800C0Q is a bidirectional triac manufactured by WeEn Semiconductors, designed for general-purpose AC switching applications. It operates with an RMS on-state current (It RMS) of 8 A and supports a non-repetitive peak on-state current of 60 A. The device features a rated repetitive off-state voltage (VDRM) of 800 V and maintains a low on-state voltage of 1.3 V. Gate triggering requirements include a maximum gate trigger voltage (Vgt) of 700 mV and a gate trigger current (Igt) of 35 mA. The component is housed in a TO-220F-3 through-hole package, ensuring robust thermal performance within a junction temperature range of -40°C to +150°C.

Triacs Feature Summary

• High commutation capability allowing reliable operation at maximum rated junction temperatures without snubber circuits.
• Logic-compatible gate sensitivity facilitates direct interfacing with microcontrollers and low-power driver ICs.
• Planar passivated construction provides enhanced stability against environmental stress and electrical transients.

Triacs Applications

• Solid-state relays requiring high commutation performance
• General-purpose AC motor speed control circuits
• Lighting dimmer modules for residential and commercial use

Triacs Procurement Notes

Verify the specific suffix 'L03' against official datasheets to confirm packaging and marking variations. Ensure compatibility with standard TO-220F mounting hardware. Confirm RoHS compliance status via the manufacturer's latest documentation before integration into regulated assemblies.

Triacs Selection Notes

Select this component when an 8 A RMS current rating and 800 V blocking voltage are required in a compact through-hole format. Consider the 35 mA gate trigger current for driver circuit design. Evaluate thermal management needs based on the 1.3 V on-state voltage drop during continuous conduction periods.

Triacs Part Context

This part belongs to the BTA308X series of planar passivated triacs from WeEn Semiconductors. The series is engineered to balance commutation performance with gate sensitivity, targeting applications that demand reliable switching in noisy AC environments while maintaining compatibility with modern digital control logic.

Triacs Replacement Considerations

Cross-reference with BTA308X-800B0Q or BTA308X-800ETQ for similar electrical ratings. Verify pinout compatibility and thermal resistance values before substitution. Confirm that alternative suffixes do not alter the functional characteristics or package dimensions.