QJxx40xx Series - 40 Amp High Temperature Alternistor Triacs

Series: QJxx40xx
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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.

The 40 Amp bi-directional solid state switch series is designed for AC switching and phase control applications such as motor speed, temperature modulation controls, lighting controls, and static switching relays. 

Alternistor type components only operate in quadrants I, II, & III and are used in circuits requiring high dv/dt capability.

Standard type devices operate in quadrants I,II,III & IV.

Features:

  • RoHS Compliant 
  • Voltage capability up to 800V 
  • Surge capability up to 500A
  • Electrically isolated for 2500Vrm
  • UL Recognized to UL 1557 as an Electrically Isolated Semiconductor Device
  • High TJ of 150°C

Applications:

Excellent for AC switching and phase control applications such as heating, lighting, and motor speed controls. 

Typical applications are AC solid-state switches, industrial power tools, exercise equipment, white goods and commercial appliances.

Alternistor Triacs (no snubber required) are used in applications with extremely inductive loads requiring highest commutation performance. 

Internally constructed isolated packages are offered for ease of heat sinking with highest isolation voltage.

 

Access specifications, certifications, check availability and order parts below

Catalog #IT(RMS) (A)VDRM (V)IDRM@
VDRM
25°C
(mA)
IGTQ1
MAX
(mA)
IGTQ2
MAX
(mA)
IGTQ3
MAX
(mA)
IGTQ4
MAX
(mA)
VTM
(V)
ITSM 60Hz
(A)
di/dt @
110°C
(A/μs)
IDRM@
VDRM
150°C
(mA)
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QJ8040JH7TP4080061001001001.65401506QJ8040JH7TPCheckOrder
QJ8040K3TP408006353535701.65001506QJ8040K3TPCheckOrder
QJ8040K4TP4080065050501001.65001506QJ8040K4TPCheckOrder
QJ8040KH5TP4080065050501.65401506QJ8040KH5TPCheckOrder
QJ8040KH6TP4080068080801.65401506QJ8040KH6TPCheckOrder
QJ8040KH7TP4080061001001001.65401506QJ8040KH7TPCheckOrder
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