L601E3AP

Triacs Overview

The Littelfuse L601E3AP is a TECCOR brand triac belonging to the Lx01Ex series, designed for general-purpose power control applications. It features a TO-92 through-hole package and supports an RMS on-state current of 1 A with a rated repetitive peak off-state voltage of 600 V. The device operates within a junction temperature range of -65 °C to +110 °C. Key electrical characteristics include a maximum holding current of 5 mA, a gate trigger current of 3 mA, and a gate trigger voltage of 2 V. It exhibits a low on-state voltage of 1.6 V and a maximum off-state leakage current of 2 µA at VDRM.

Triacs Feature Summary

• Sensitive gate structure optimized for low-power triggering requirements
• High thermal stability suitable for demanding industrial environments
• Robust construction ensuring reliable performance in AC switching circuits

Triacs Applications

• Lighting dimmer controls
• Solid-state relays
• Motor speed control systems

Triacs Procurement Notes

Verify the specific suffix 'AP' against official Littelfuse documentation to confirm if it denotes a distinct tape-and-reel packaging variant or a specific manufacturing lot code compared to the standard bulk-packaged L601E3. Ensure that any ordering suffix does not alter the fundamental electrical parameters or pinout configuration unless explicitly stated in the manufacturer's datasheet.

Triacs Selection Notes

Select this component when a sensitive gate triac is required for low-power control signals. The 600 V rating provides adequate margin for standard single-phase AC line voltages. Consider the TO-92 package constraints for thermal dissipation and PCB space. Verify that the 3 mA gate trigger current aligns with the driving circuit capabilities to ensure reliable turn-on under all operating conditions.

Triacs Part Context

This part belongs to the Littelfuse TECCOR Lx01Ex family of triacs, which are widely used in consumer electronics and industrial equipment. The L601E3 designation represents the base model specifications, while the 'AP' suffix indicates a specific commercial or packaging variation. This series is known for its balance of cost-effectiveness and performance in general-purpose AC power switching tasks.

Triacs Replacement Considerations

Publicly confirmed substitute part numbers for the L601E3AP are not available in the provided source material. Engineers should consult official Littelfuse cross-reference guides or contact the manufacturer directly to identify verified equivalent components with matching electrical ratings and package dimensions.