Q6012LH1LEDTP - Q6012xH1LED Series

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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 Q6008xH1LED and Q6012xH1LED Series Alternistor Triacs and Q6008LTH1LED and Q6012LTH1LED Series QUADRACs for LED Dimming offer robust solutions for power switching control of AC line based LED dimmer applications. They are designed to work as the switching device in the dimmer circuit to vary the light output of new dimmable LED bulbs and strings. They are well suited to the needs of LED lighting dimmer designers who want to combine the widest range of operating parameters with high reliability and without degrading the dimmer’s performance. The market-leading low load current capability of these devices allows creating a single dimmer design that can handle all dimmable lighting loads: LED, CFL, and traditional incandescent.


Features:
  • Max holding current as low as 6mA
  • L-Package is UL recognized for 2500Vrms
  • 110°C rated junction temperature
  • Static dv/dt performance of 35V/µs
  • di/dt performance of 70A/µs
  • QUADRAC version includes integrated DIAC
  • Gated Triacs have 10mA gate sensitivity

Applications:
  • Light dimmers designed to accommodate LED loads
  • LED dimmers or combination dimmers

Benefits:

  • Full control of light output at the extreme low end of load conditions
  • 2500VAC min isolation between mounting tab and active terminals
  • Improves margin of safe operation with less heat sinking required
  • Provides enhanced immunity from electrical noise
  • Enables survivability of typical LED load operating characteristics
  • Simplicity of circuit design and layout
  • 600 Volts blocking capability

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