Skip to main content


Hitachi Power Semiconductors


How to Use

Precaution for Use

Simulation Model

Spice Simulation Model Library / Thermal Model Library

Please click on the required type name and download it.

Attention in the use of Spice model / Thermal model

  1. This data is as a reference and not guaranty the characteristic of the product.
  2. This data is used for a simulation and an experiment purpose.
    Please do not use it for other purpose.
  3. Please do not incorporate this in your products.
  4. When you use this data, evaluate a whole system fully not only relevant part, and please judge applicable or not with your responsibility.
    We do not have any responsibility for your designed result.
  5. In the case of use of this device, please carefully examine, evaluate, and inspect your actual equipment.
  6. This data is subject to change without prior notice for improvement or other reason.
  7. This data show the typical characteristic of our product.
    In the case of the use of data, it is not grant the enforcement, the use of third party or our intellectual property rights or other rights.
  8. This data may not be reproduced or duplicated, in any form, in whole or in part, without the expressed written permission of Hitachi Power Semiconductor Device, Ltd.

Surge Suppressor Diodes

DAM Seriese

ZSH Seriese

High Voltage Diodes

Thermal Model

DAM Seriese

ZSH Seriese

Get adobe reader
In order to read a PDF file, you need to have Adobe® Reader® installed in your computer.