QK015N5TP

$1.79

Description：TRIAC 1KV 15A TO263
Series：-

SKU:9212074d5a1b Category: TRIACs Brand: Littelfuse Inc.

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Product introduction

QK015N5TP is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC 1KV 15A TO263. Review the specifications below when checking this part for your BOM.

Triacs specifications for QK015N5TP

Description：TRIAC 1KV 15A TO263
Series：-
Mfr：Littelfuse Inc.
Package：Tube
Triac Type：Standard
Voltage - Off State：1 kV
Current - On State (It (RMS)) (Max)：15 A
Voltage - Gate Trigger (Vgt) (Max)：2 V
Current - Non Rep. Surge 50, 60Hz (Itsm)：167A, 200A
Current - Gate Trigger (Igt) (Max)：50 mA
Current - Hold (Ih) (Max)：70 mA
Configuration：Single
Operating Temperature：-40°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)
Grade：-
Qualification：-

Triacs datasheet and documents for QK015N5TP

QK015N5TP

Triacs Overview

The Littelfuse QK015N5TP is a bidirectional triac from the Teccor Qxx15xx series, designed for surface-mount applications in the SMTO-263-2 package. It features a rated repetitive off-state voltage (VDRM) of 1 kV and an on-state RMS current (It RMS) of 15 A. The device exhibits a maximum holding current of 70 mA and a gate trigger current ranging from 50 mA to 75 mA. With a low on-state voltage of 1.6 V and a leakage current of 5 uA at VDRM, it operates within a temperature range of -40°C to +125°C.

Triacs Feature Summary

Surface-mount construction in an SMTO-263-2 package for automated PCB assembly
High-voltage blocking capability with a 1 kV rated repetitive off-state voltage
Robust power handling with a 15 A continuous on-state RMS current rating

Triacs Applications

AC motor speed control circuits
Solid-state relay switching modules
Industrial heating element regulation

Triacs Procurement Notes

Verify the specific suffix N5TP against the manufacturer datasheet to confirm the exact gate trigger current characteristics and thermal resistance values. Ensure the ordering quantity aligns with the standard tube packaging configuration provided by Littelfuse. Cross-reference the component marking with official documentation to prevent counterfeit substitution during procurement.

Triacs Selection Notes

Select this component when a high-voltage 1 kV triac is required for surface-mount designs. The 15 A current rating suits moderate-power AC loads. Compare the 70 mA holding current against load requirements to ensure reliable turn-off. Verify that the SMTO-263-2 footprint matches the target PCB layout constraints.

Triacs Part Context

This part belongs to the Littelfuse Teccor Qxx15xx series of high-current triacs. The QK015R5 variant offers identical electrical specifications but utilizes a through-hole TO-220-2 package. Both variants share the same core semiconductor structure and performance metrics, differing primarily in mounting style and thermal dissipation characteristics.