L4N5

$0.37

Description：TRIAC SENS GATE 400V 1A DO214
Series：-

SKU:79eff1815fb6 Category: TRIACs Brand: Littelfuse Inc.

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Product introduction

L4N5 is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC SENS GATE 400V 1A DO214. Review the specifications below when checking this part for your BOM.

Triacs specifications for L4N5

Description：TRIAC SENS GATE 400V 1A DO214
Series：-
Mfr：Littelfuse Inc.
Package：Bulk
Triac Type：Logic - Sensitive Gate
Voltage - Off State：400 V
Current - On State (It (RMS)) (Max)：1:00 AM
Voltage - Gate Trigger (Vgt) (Max)：1.3 V
Current - Non Rep. Surge 50, 60Hz (Itsm)：16.7A, 20A
Current - Gate Trigger (Igt) (Max)：5 mA
Current - Hold (Ih) (Max)：10 mA
Configuration：Single
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：DO-214AA, SMB (3 Leads), Compak
Supplier Device Package：DO-214 3L

Triacs datasheet and documents for L4N5

L4N5

Triacs Overview

The Littelfuse L4N5 is a low power TRIAC from the LxNx series, designed for AC switching and phase control applications. It features an on-state RMS current of 1 A and rated repetitive off-state voltage (VDRM) of 400 V. The device supports non-repetitive on-state currents of 16.7 A and 20 A. This bi-directional solid state switch is engineered for motor speed and temperature modulation tasks.

Triacs Feature Summary

Bi-directional solid state switching capability
Designed for AC phase control applications
Low power TRIAC construction

Triacs Applications

Motor speed control
Temperature modulation
AC switching circuits

Triacs Procurement Notes

Verify the specific suffix codes against the official Littelfuse datasheet to ensure correct voltage and current ratings. Confirm package type and pinout compatibility with your PCB design before procurement. Check for any recent revisions to the L4N5 specifications that may affect performance or ordering.

Triacs Selection Notes

Select the L4N5 for applications requiring 1 A RMS current handling and 400 V blocking voltage. Ensure the load characteristics align with the 16.7 A or 20 A non-repetitive surge capabilities. Consider thermal management requirements for continuous operation at the specified RMS current level in the chosen enclosure.

Triacs Part Context

The L4N5 belongs to the LxNx series of low power TRIACs manufactured by Littelfuse. This series focuses on compact solutions for AC power control. The component serves as a fundamental building block for phase-angle firing circuits in consumer and industrial electronics requiring reliable bidirectional switching.

Triacs Replacement Considerations

Consult Littelfuse MROplus program for cross-references. Verify electrical parameters match exactly when substituting. Ensure physical footprint and pin configuration are compatible with existing board layouts to avoid redesign efforts.