L601E8

Triacs Overview

The Littelfuse L601E8 is a bidirectional triac from the Lx01Ex series, designed for AC power control applications. It features a 600V rated repetitive off-state voltage and conducts a 1A RMS on-state current. The device utilizes a sensing gate structure with specific trigger requirements: a maximum holding current of 5mA, a gate trigger voltage of 2V, and a gate trigger current of 3mA. It operates within a temperature range of -65°C to +110°C and is housed in a TO-92 through-hole package.

Triacs Feature Summary

• Sensing gate architecture for precise triggering control
• Low power consumption suitable for battery-operated or low-drain circuits
• Robust thermal performance across extended industrial temperature ranges

Triacs Applications

• AC solid-state switches
• Lower current heating controls
• Water valve actuation
• Solenoid control

Triacs Procurement Notes

Verify the exact suffix against official Littelfuse documentation to confirm gate sensitivity specifications. Ensure the procurement channel provides valid RoHS compliance data. Confirm that the TO-92 through-hole package matches the target PCB footprint requirements before finalizing orders.

Triacs Selection Notes

Select this component when a 600V blocking capability and 1A load handling are required. The sensing gate characteristic distinguishes it from high-gate types, making it suitable for applications requiring lower gate drive currents. Validate that the 16.7A non-repetitive surge rating meets the circuit's inrush current demands during startup conditions.

Triacs Part Context

This part belongs to the TECCOR Lx01Ex family of low-power triacs manufactured by Littelfuse. These devices are engineered for general-purpose AC switching tasks where compact size and reliable operation are prioritized. The TO-92 package allows for easy integration into standard through-hole manufacturing processes.

Triacs Replacement Considerations

Cross-reference with other L601 series variants such as L601E3 if different gate sensitivities are acceptable. Verify pinout compatibility and thermal resistance characteristics when substituting with equivalent triacs from other manufacturers offering similar voltage and current ratings.