IXA20PT1200LB - Standard Series

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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.

Our Surface Mount Power Device (SMPD) packaging technology is an expansion of the ISOPLUS™ package portfolio to include modules that can be assembled in standard surface mount (SMD) soldering processes and is pick-and-place ready to be assembled on a customer’s existing SMD assembly lines.

Our SMPD range provides a large array of standard options in terms of topology or silicon varieties. Its simplicity and optimized manufacturing process enables fast time to market for customers that require differing die and circuit combinations effectively fast tracking product development. Numerous discrete devices can be successfully combined in one high reliability package that can then be easily assembled on current SMD assembly lines.


  • Ultra-low and compact package profile
  • Surface mountable via standard reflow process
  • Low package weight
  • Up to 4500V ceramic isolation (DCB)
  • Low package inductance
  • Excellent thermal performance
  • High power cycling capability


  • Battery chargers
  • Switching and resonant power supplies
  • DC choppers
  • DC-DC converters
  • Temperature and Lighting controls
  • Motor drives
  • E-bikes and electric and hybrid vehicles
  • Solar inverters
  • Induction heaters
To request product environmental information, please complete the Product Environmental Information Request Form.