L0107NTRP

Triacs Overview

The Littelfuse L0107NTRP is a bidirectional triac from the L01 EV Series, designed as a sensitive gate device for direct microprocessor interface. It features a surface-mount SOT-223-4 package and supports an RMS on-state current of 1 A with rated repetitive off-state voltages ranging from 400 V to 800 V. Key electrical parameters include a maximum holding current of 10 mA, a gate trigger voltage of 1.3 V, and a gate trigger current between 5 mA and 7 mA. The device operates within a temperature range of -40°C to +125°C and exhibits a typical on-state voltage of 1.6 V.

Triacs Feature Summary

• Sensitive gate architecture enabling direct connection to low-power logic drivers
• Glass-passivated die junctions for long-term reliability and parametric stability
• Economical surface-mount packaging suitable for automated assembly

Triacs Applications

• Solid-state switching in AC power control circuits
• Direct interface applications with microprocessor-based controllers
• Lighting dimmer modules requiring compact form factors

Triacs Procurement Notes

Verify the specific voltage rating suffix (e.g., D for 400V, E for 600V, N for 800V) required for the target circuit design, as the base part number covers multiple voltage variants. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the ordering quantity matches the reel specifications provided by authorized distributors.

Triacs Selection Notes

Select this component when a 1 A RMS current capacity is sufficient for the load application. The sensitive gate characteristic makes it ideal for designs where minimal drive current from a logic output is available. Consider the thermal management requirements associated with the SOT-223-4 package if operating near the upper temperature limits.

Triacs Part Context

This device belongs to the Littelfuse L01 EV Series, which offers a range of 1 A sensitive triacs in both through-hole and surface-mount packages. The series is engineered to provide cost-effective solid-state switching solutions for consumer electronics and industrial control systems requiring reliable AC power regulation.

Triacs Replacement Considerations

Cross-reference with other L01 series variants such as L0107DTRP or L0107MEAP depending on the required voltage blocking capability and preferred mounting style. Verify that substitute components maintain compatible gate trigger characteristics to ensure proper interfacing with existing driver circuits.