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SEMICONDUCTORS
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CONTRIBUTE TO GREEN-LIFE AND SUSTAINABLE DEVELOPMENT
INNOVATION, INTEGRITY, ENTHUSIASM, DEDICATION
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IGBT single tube/module, SiC diode /MOS, SGT MOS, Trench-MOS, super junction MOS, three-terminal voltage regulator, FRD, SBD, SCR, etc.
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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.
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Jiangsu Donghai Semiconductor Co., Ltd
Jiangsu Donghai Semiconductor Co., Ltd
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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

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In the world of electronics, the diode​ is one of the most essential and frequently used components. Whether you're working on a power supply, charger, LED lighting system, automotive stereo, or even a battery management system (BMS), chances are you're dealing with diodes. It’s critical to know that the diode is working properly before integrating it into your circuit—and that’s where a multimeter comes in.

17 April 2025
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If you've ever wondered how electricity flows in your mobile charger, electric vehicle battery management system (BMS), or even your LED lighting setup, chances are you've encountered one of the most essential and underrated components in electronics—the diode​. From enabling current flow in a single direction to protecting circuits from voltage spikes, the diode does far more than most people realize.

15 April 2025
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In the fast-evolving world of electronics, where performance, efficiency, and miniaturization are key, one component stands out for its versatility and critical importance — the MOSFET​. Whether you're designing a fast-charging phone adapter, an energy-efficient LED driver, or a high-performance power supply for a laptop, understanding the purpose of a MOSFET can significantly improve your hardware design decisions.

08 April 2025
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