HQ6025LH5TP

$4.62

Description：TRIAC ALTERNSTR 600V 25A TO220AB
Series：-

SKU:429c8069ba42 Category: TRIACs Brand: Littelfuse Inc.

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Product introduction

HQ6025LH5TP is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC ALTERNSTR 600V 25A TO220AB. Review the specifications below when checking this part for your BOM.

Triacs specifications for HQ6025LH5TP

Description：TRIAC ALTERNSTR 600V 25A TO220AB
Series：-
Mfr：Littelfuse Inc.
Package：Tube
Triac Type：Alternistor - Snubberless
Voltage - Off State：600 V
Current - On State (It (RMS)) (Max)：25 A
Voltage - Gate Trigger (Vgt) (Max)：1.3 V
Current - Non Rep. Surge 50, 60Hz (Itsm)：250A, 300A
Current - Gate Trigger (Igt) (Max)：50 mA
Current - Hold (Ih) (Max)：80 mA
Configuration：Single
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-220-3 Isolated Tab
Supplier Device Package：TO-220AB

Triacs datasheet and documents for HQ6025LH5TP

HQ6025LH5TP

Triacs Overview

The Littelfuse HQ6025LH5TP is a high-temperature Alternistor triac designed for AC switching applications. It features a 600 V rated repetitive off-state voltage and an RMS on-state current of 25 A. The device operates within a junction temperature range of -40°C to +150°C. Key electrical parameters include a maximum holding current of 50 mA, a gate trigger voltage of 1.3 V, and a gate trigger current of 50 mA. It exhibits a typical on-state voltage of 1.8 V and a low leakage current of 10 µA at rated voltage. Packaged in an isolated TO-220AB (TO-220-2) through-hole housing, it supports robust thermal management.

Triacs Feature Summary

High-temperature capability with operation up to 150°C
Isolated TO-220AB package for enhanced thermal dissipation
Sensitive gate design for direct microprocessor interfacing

Triacs Applications

AC power control circuits
Solid-state relays
Motor speed control systems

Triacs Procurement Notes

Verify the specific suffix 'TP' against the manufacturer's latest datasheet to confirm packaging details and compliance status. Ensure the isolated TO-220AB variant matches the thermal requirements of the target application. Cross-reference the part number with official Littelfuse documentation to avoid substitution errors with non-isolated or different current-rated equivalents.

Triacs Selection Notes

Select this component when high thermal stability and isolation are required in AC switching designs. The 25 A RMS rating suits moderate-power loads, while the sensitive gate characteristics simplify driver circuit complexity. Verify that the 600 V blocking voltage aligns with the peak line voltages present in the system to ensure adequate safety margins during transient events.

Triacs Part Context

This part belongs to the Littelfuse Q/H series of Alternistor triacs, which utilize advanced silicon technology for improved ruggedness. The H designation typically indicates high-temperature performance variants within the family. These devices are engineered to replace standard triacs in demanding environments where reliability under thermal stress is critical.