Q4035NH5TP

$2.13

Description：TRIAC ALTERNISTOR 400V 35A TO263
Series：-

SKU:2761be03bb9c Category: TRIACs Brand: Littelfuse Inc.

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Product introduction

Q4035NH5TP is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC ALTERNISTOR 400V 35A TO263. Review the specifications below when checking this part for your BOM.

Triacs specifications for Q4035NH5TP

Description：TRIAC ALTERNISTOR 400V 35A TO263
Series：-
Mfr：Littelfuse Inc.
Package：Tube
Triac Type：Alternistor - Snubberless
Voltage - Off State：400 V
Current - On State (It (RMS)) (Max)：35 A
Voltage - Gate Trigger (Vgt) (Max)：2 V
Current - Non Rep. Surge 50, 60Hz (Itsm)：290A, 350A
Current - Gate Trigger (Igt) (Max)：50 mA
Current - Hold (Ih) (Max)：75 mA
Configuration：Single
Operating Temperature：-25°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Supplier Device Package：TO-263 (D2PAK)

Triacs datasheet and documents for Q4035NH5TP

Q4035NH5TP

Triacs Overview

The Littelfuse Q4035NH5TP is a Snubberless Alternistor triac rated for 400V blocking voltage and 35A RMS on-state current. It utilizes SMTO-263-2 surface-mount packaging. Key electrical parameters include a maximum holding current of 100mA, gate trigger voltage of 2.5V, and gate trigger current of 80mA. The device supports non-repetitive peak currents of 208A or 250A depending on the specific datasheet variant. Operating temperature ranges from -40°C to +125°C with a typical on-state voltage of 1.8V.

Triacs Feature Summary

Snubberless design eliminates external RC networks
High dv/dt immunity for reliable switching
Surface-mount SMTO-263-2 package

Triacs Applications

AC motor speed control
Temperature regulation systems
Solid state relay modules

Triacs Procurement Notes

Verify component authenticity through authorized Littelfuse distributors. Confirm RoHS compliance status prior to integration. Ensure storage conditions maintain moisture sensitivity levels. Validate datasheet revisions match production batches. Request traceability documentation for quality assurance protocols.

Triacs Selection Notes

Evaluate thermal management requirements for the SMTO-263-2 footprint. Compare gate trigger characteristics against driver capabilities. Assess circuit inductance to ensure compatibility with high dv/dt ratings. Verify voltage derating factors for the specific application environment.

Triacs Part Context

This component belongs to the Qxx35xx series of high-power triacs designed for industrial AC switching. It replaces older through-hole variants with a compact surface-mount form factor while maintaining robust current handling capabilities for demanding power electronics applications.