L2004V8TP

Triacs Overview

The L2004V8TP is a logic-level sensitive gate TRIAC manufactured by Littelfuse. It features a rated repetitive off-state voltage of 200 V and an on-state RMS current of 4 A. The device supports non-repetitive on-state currents of 33 A and 40 A under specific conditions. Triggering characteristics include a maximum gate trigger voltage of 1.3 V. It operates within a junction temperature range of -40°C to 110°C. The component utilizes a TO-251 (V-Pak/I-Pak) package with short leads for through-hole mounting.

Triacs Feature Summary

• Logic-sensitive gate design enables direct interface with standard logic circuits
• Four-quadrant operation ensures reliable triggering across all AC line polarities
• Robust thermal performance supports operation in demanding industrial environments

Triacs Applications

• Lighting control systems requiring low-power logic interfacing
• Solid-state relay applications for AC load switching
• Motor speed control circuits for small appliances

Triacs Procurement Notes

Verify the obsolete status of this part number before procurement planning. Confirm that the TO-251 package dimensions match the target PCB footprint. Ensure the 200 V rating meets the peak voltage requirements of the specific application circuit. Validate that the 4 A RMS current capacity is sufficient for the intended load. Check for RoHS compliance documentation if required by project specifications.

Triacs Selection Notes

Select this component when a low-voltage logic interface is required for AC switching. The 200 V rating suits low-voltage AC applications. Consider the 4 A current limit for moderate power loads. The sensitive gate characteristic reduces drive power requirements compared to standard TRIACs. Evaluate the thermal management needs given the 110°C junction temperature limit.

Triacs Part Context

This TRIAC belongs to Littelfuse's family of logic-level sensitive gate devices. These components are designed to replace traditional TRIACs in applications where microcontroller or logic gate outputs must directly trigger the main switch. The TO-251 package provides a compact solution for surface-mount or through-hole implementations in consumer electronics and industrial controls.

Triacs Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, alternative components from other manufacturers or newer generations within the same product line should be evaluated based on electrical parameters and pin compatibility.