QJ8025LH4TP - QJxx25xHx Series

Series: QJxx25xHx Series
Questions? Contact Littelfuse Support
TO 220 263 218C 218X 001
Roll Over to Zoom
Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

This 25A high temperature Alternistor TRIAC, offered in TO-220AB, TO-220 isolated and TO-263, as well as robust TO-218 Isolated and TO-218X isolated with loop lead.

This TRIAC has 150C maximum junction temperature and 250A ITSM(60Hz). This series enables easier thermal management and higher surge handling capability in AC power control applications such as heater control, motor speed control, lighting controls, and static switching relays. Alternistor TRIAC operates in quadrants I, II, & III and offers high performance in applications requiring high commutation capability.

Features:

  • High TJ of 150°C
  • Voltage capability up to 600V
  • Surge capability of 250A
  • Mechanically and thermally robust TO-220 and TO-218 clip-attach assembly
  • Internally-isolated TO-220 and TO-218 packages
  • Halogen free and RoHS compliant

Applications:

TRIAC is an excellent AC switch in applications such as heating, lighting, and motor speed controls.

Typical applications are:

  • Heater control such as coffee brewer, tankless water heater and infrared heater
  • AC solid-state relays
  • Light dimmers including incandescent and LED lighting
  • Motor speed control in kitchen appliances, power tools, home/brow/white goods and light industrial applications as compressor motor control

Alternistor TRIAC is used with high inductive loads requiring the high commutation capability. Internally isolated packages offer better heat sinking with higher isolation voltage.

Check Stock Order Samples
Property (Mouseover for details) Value
On-State Current (Itrms) (A) 25
Repetitive Peak Off-State Voltage (VDRM) (V) 800
IDRM@VDRM 25°C (mA) 4
Max Gate Trigger Current Q1 (mA) 35
Max Gate Trigger Current Q2 (mA) 35
Max Gate Trigger Current Q3 (mA) 35
VTM (V) 1.8
Non-Repetitive Surge Current (ITSM 60Hz) (A) 250
di/dt @ 110°C (A/μs) 100
Partner ECAD Models QJ8025LH4TP
IDRM@VDRM 150°C (mA) 4

pdficon Switching Thyristors Qxx12xHx Datasheet

12 Amp bi-directional solid state switch series is designed for AC switching and phase control applications...
pdficon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...
pdficon Discrete Thyristors QJxx25xHx Series Datasheet

pdficon Circuit Protection Technology Application Matrix Application Guide

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...
To request product environmental information, please complete the Product Environmental Information Request Form.