banner-01
Committed to becoming a leader in
POWER
SEMICONDUCTORS
View More
banner-02
CONTRIBUTE TO GREEN-LIFE AND SUSTAINABLE DEVELOPMENT
INNOVATION, INTEGRITY, ENTHUSIASM, DEDICATION
View More
banner-03
IGBT single tube/module, SiC diode /MOS, SGT MOS, Trench-MOS, super junction MOS, three-terminal voltage regulator, FRD, SBD, SCR, etc.
View More
T0-220C, TO-220F, TO-220M, TO-3PN, TO-247, TO-251, T0-252, T0-263, TOLL, DFN5*6, DFN3*3, SOP-8, TO-92, etc.
MAIN PRODUCTS
MAIN PACKAGES
Jiangsu Donghai Semiconductor Co., Ltd
Jiangsu Donghai Semiconductor Co., Ltd
0 +

Floor area

0 +
million

Registered capital

0 +
million

Production line capacity

0 +
%

Product authenticity

Company Profile

Jiangsu Donghai Semiconductor Co., Ltd. was established in December 2004, located at No. 88, Zhongtong East Road, Shuofang, Xinwu District, Wuxi city, Jiangsu Province. It covers an area of 15000m2. The registered capital is 81.5 million yuan. It has an annual production line of 500 million power devices. There are four laboratories for device characteristic test, reliability test, application test and failure analysis. Donghai is a high-tech enterprise engaged in development, design, packaging, testing and sales of semiconductor power devices and integrated circuits.

Company Overview

Product Center

We offer customer comprehensive product solution,including LV-MV MOSFET, HV MOSFET, IGBT Single/Module, FRD/SBD, SiC Diode/MOS/Module, GaN and IPM.

Professional

Technology

Strong 

Productivity

Advanced 

Equipment

Innovation

Research

Good After-sales 

Service

Hot Selling Semiconductor And Integrated Circuits

Advanced manufacturing technology, better process conditions, and finely optimized device structures to continuously optimize product conduction resistance, switch characteristics, reliability, and continuously promote product iteration.
Featured Products

Semiconductor Intelligent Power Control System Solutions

Consumer Electronics Consumer Electronics
Industry Industry
New Energy New Energy
Automobile Automobile

Digital Showroom

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation!
 

Customer Needs Are Our Needs

  • 24h Engineer online offer technical support
  • Much stock to ensure fast delivery
  • Good quality for long-term cooperation
  • Reasonable price to lower cost

News Center

1199 (4).png

In the field of power electronics, the Insulated Gate Bipolar Transistor (IGBT) stands as one of the most influential components of the last few decades.

09 April 2025
1199 (3).png

In the fast-evolving field of power electronics, selecting the right switching device is critical to achieving efficiency, reliability, and performance.

09 April 2025
1199 (2).png

As the automotive industry accelerates toward electrification, one technology continues to silently power this revolution: the Insulated Gate Bipolar Transistor (IGBT).

09 April 2025
  • Sign up for our newsletter
  • get ready for the future
    sign up for our newsletter to get updates straight to your inbox