Q4006LTHTP

$0.93

Description：TRIAC ALTERNSTR 400V 6A ITO220AB
Series：QxxxxLTx

SKU:203e8b9ffab6 Category: TRIACs Brand: Littelfuse Inc.

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Product introduction

Q4006LTHTP is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC ALTERNSTR 400V 6A ITO220AB. Review the specifications below when checking this part for your BOM.

Triacs specifications for Q4006LTHTP

Description：TRIAC ALTERNSTR 400V 6A ITO220AB
Series：QxxxxLTx
Mfr：Littelfuse Inc.
Package：Tube
Triac Type：Alternistor - Snubberless, Internally Triggered
Voltage - Off State：400 V
Current - On State (It (RMS)) (Max)：6:00 AM
Voltage - Gate Trigger (Vgt) (Max)：-
Current - Non Rep. Surge 50, 60Hz (Itsm)：65A, 80A
Current - Gate Trigger (Igt) (Max)：-
Current - Hold (Ih) (Max)：50 mA
Configuration：Single
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-220-3 Full Pack, Isolated Tab
Supplier Device Package：ITO-220AB

Triacs datasheet and documents for Q4006LTHTP

Q4006LTHTP

Triacs Overview

The Q4006LTHTP is a Quadrac device from Littelfuse, integrating a triac and optoisolator in a single package. It features a 400V repetitive peak off-state voltage and an RMS on-state current of 6A. The component utilizes a TO-220AB (3+Tab) through-hole package. Key electrical parameters include a non-repetitive peak on-state current of 80A, a holding current maximum of 50mA, and a critical rate of rise of off-state voltage minimum of 450V/us. It operates within a temperature range of -40°C to +125°C.

Triacs Feature Summary

Integrates triac and optoisolator for snubberless operation
Provides internal triggering for enhanced noise immunity
Designed for AC switching and phase control applications

Triacs Applications

AC speed control systems
Temperature regulation controls
Lighting control circuits

Triacs Procurement Notes

Verify the specific suffix HTTP against official Littelfuse documentation to confirm the integrated optoisolation and snubberless characteristics. Ensure the procurement specification matches the required 400V blocking voltage and 6A current rating for the target application. Confirm the TO-220AB package type aligns with the PCB layout requirements.

Triacs Selection Notes

Select this component when high noise immunity and simplified circuit design are required for AC power control. The integrated optoisolator eliminates the need for external snubber networks, reducing component count. Verify that the 400V voltage rating and 6A current capacity meet the load requirements of the specific AC switching application.

Triacs Part Context

This part belongs to the QxxxxLTx series of Quadrac devices from Littelfuse. These components combine a triac with an optoisolator to provide galvanic isolation. The series offers various voltage and current ratings, typically ranging from 200V to 600V and 4A to 15A, designed for robust AC switching in industrial and consumer electronics.