L4004V5TP

Triacs Overview

The L4004V5TP is a logic-level triac manufactured by Littelfuse under the Teccor brand. It features a 400 V rated repetitive off-state voltage and a 4 A RMS on-state current capability. The device utilizes a TO-251-3 (DPAK) surface-mount package for through-hole mounting compatibility. It operates within a temperature range of -40°C to +110°C. Key electrical characteristics include a maximum holding current of 5 mA, an on-state voltage of 1.6 V, and a gate trigger current of 5 mA.

Triacs Feature Summary

• Logic-level sensitivity enabling direct interface with low-power digital control circuits
• Surface-mount DPAK packaging providing compact footprint and automated assembly compatibility
• High thermal stability supporting operation in elevated ambient temperatures up to 110°C

Triacs Applications

• Solid-state relay switching modules
• AC motor speed control circuits
• Lighting dimmer applications

Triacs Procurement Notes

Verify the specific suffix 'V5' against official Littelfuse documentation to confirm exact gate trigger parameters. Ensure the TO-251-3 package dimensions match the target PCB layout. Confirm RoHS compliance status via the manufacturer's latest datasheet before finalizing procurement specifications.

Triacs Selection Notes

Select this component when a surface-mount solution is required for AC power control applications. The logic-level gate sensitivity allows for efficient driving from standard microcontroller GPIO pins without additional amplification stages. Consider the thermal dissipation requirements associated with the DPAK package for high-current loads.

Triacs Part Context

This part belongs to the Lxx04xx series of Triacs from Littelfuse. The series is characterized by logic-level gate drive capabilities and robust thyristor performance. These devices are designed for general-purpose AC power switching tasks requiring reliable latching and high surge current handling.

Triacs Replacement Considerations

Cross-reference with other L4004 variants such as L4004L5TP or L4004V3TP. Verify that alternative packages and gate trigger currents meet the specific circuit design requirements before substitution.

Triacs FAQ

What is the maximum operating temperature for the L4004V5TP?

The maximum operating junction temperature for this component is +110°C.

Does the L4004V5TP support logic-level triggering?

Yes, it is a logic-level triac with a specified gate trigger current of 5 mA, allowing direct drive from low-power logic sources.

What package type does the L4004V5TP use?

It is housed in a TO-251-3 (DPAK) surface-mount package.