AS ENERGITM – brand and manufacturer of power semiconductors SCR. The head office is located in Ukraine, the main part of production is located in China. We have over 20 years of experience in the power semiconductors industry and we are one of the leaders in this field.

AS ENERGITM products range includes rectifier diodes, phase control thyristors in disc and stud design, avalanche diodes and thyristors, fast switching, high frequency thyristors, fast recovery, welding and rotor diodes, triacs, bridge rectifiers, power modules (thyristor, diode, thyristor-diode, IGBT), and air and water heatsinks to them.

Power diodes and thyristors are produced for currents from 10A to 15000A, voltage range from 100V to 9000V. Power diode and thyristor modules are produced from 25A and up to 1250A, voltage range 400V - 4400V. The range of power semiconductors also includes equivalent, replacement, analogue and alternative semiconductor devices of global manufacturers.

AS ENERGITM also considers the issues of manufacturing the products you need at our production facilities in accordance with your wishes and terms of reference. The warranty period of operation – 2 years.

One of the main features of AS ENERGITM products is the favorable ratio of price, quality and production time.

Today our clients are companies and manufacturing plants in more than 50 countries of the world.


Why choose AS ENERGITM

  • Own production facilities, including semiconductor silicon chips production
  • European brand – 100% quality, favorable price, short production terms
  • Over 20 years of experience in the semiconductor industry
  • Clients from more than 50 countries trust us
  • 20000 items in the product line for currents from 10A to 15000A, voltages from 100V to 9000V
  • We produce analogues of other manufacturers' products
  • Guaranteed certified quality, warranty period of operation – 2 years



icon A wide range of products that we offer see on the site:

Overview of a Power Semiconductor Manufacturer

Overview of Thyristors and Diodes for Railway

Technical Passport for semiconductor devices (sample; provided at the request of the customer)

Test Reports for semiconductor devices (sample; provided at the request of the customer)


Certificates and Quality Warranty

Our products are certified and correspond to international standards.
Our company provides a quality guarantee for products of 2 years.
We provide certificates of conformity, reliability reports, data sheets and technical passports at the request of the customer.
Each product is tested for the main parameters, and Test reports of the parameters for each product are provided.



The name of the company AS ENERGI and the logo are registered marks.


Geography of partnership

AS ENERGITM company supplies power semiconductors and other equipment to more than 50 countries around the world.


Logistics and Delivery

We deliver our products all over the world with the services of logistics companies: DHL, TNT, UPS, EMS, Fedex, Aramex.
Products can be delivered by any means of transport: air, sea, rail and road.


Our clients

Our company has been a long-time supplier of power semiconductors in different countries.
Our clients are various industrial companies from all over the world. These are some of them: