Delivering reliable semiconductor solutions through innovation, precision manufacturing and responsive technical support.
Global Enterprise Customers
Years of Experience
Manufacturing Facility
Technical Support
POWERSi – Reliable Power Semiconductor Manufacturer
Jiangsu POWERSi Microelectronics Co., Ltd. is a professional power semiconductor manufacturer integrating R&D, packaging & testing, sales and technical support. Since 2009, we have been committed to delivering reliable semiconductor solutions for customers worldwide.
With standardized manufacturing processes, strict quality control and comprehensive technical services, our products are widely used in clean energy, artificial intelligence, industrial automation and consumer electronics. Driven by innovation and customer success, we continue to provide stable products and efficient support for global partners.
Our Core Strengths
- ISO 9001:2015 Quality Management System Certified
- ERP & MES Intelligent Production Management
- Professional R&D, Packaging & Testing Capabilities
- The Best Services for Multiple Industries
Global Enterprise Customers
Technical Support
From semiconductor design support to packaging, testing and technical services, POWERSi is committed to delivering high-performance and reliable power semiconductor solutions. Our experienced engineering team, standardized manufacturing process and rigorous quality management ensure consistent performance and long-term value for every customer.
Explore Our Product Categories
Bridge Rectifier
Bridge Rectifiers provide reliable full-wave rectification for converting AC input into DC power.
High Efficient Rectifier
High Efficient Rectifiers are developed for power-conversion systems requiring a balanced combination of conduction losses, switching performance and thermal capability.
Schottky Barrier Rectifier
Schottky Barrier Rectifiers are designed for applications requiring low forward voltage drop and efficient switching performance.
Silicon Carbide Schottky rectifier
Silicon Carbide Schottky Rectifiers are developed for high-voltage, high-frequency and high-efficiency power-conversion systems.
Super Fast Recovery Rectifier
Super Fast Recovery Rectifiers are designed for high-frequency power-conversion circuits where reverse-recovery behavior has a significant influence on switching performance.
Ultra Soft Recovery Rectifier
Ultra Soft Recovery Rectifiers are engineered for power circuits requiring controlled and smooth reverse-recovery behavior.
SOLUTIONS & EXPERTISE
POWERING DIVERSE INDUSTRIAL SECTORS
With nearly two decades of engineering excellence, we provide specialized power semiconductor solutions tailored to the unique demands of global industrial sectors.
Why Choose POWERSi
- One-Stop Power Semiconductor Portfolio
- Continuous Innovation & 17 Patents
- Integrated Engineering and Support
- Standardized Manufacturing and Quality Management
- Manufacturing Foundation and Global Customer Support
Featured Products
Our Services & Engineering Support
Product Selection Support
Assisting customers in selecting suitable power semiconductor devices based on voltage, current, frequency, temperature, package, and application conditions.
Application Matching & Technical Review
Support device-to-application evaluation for rectification, inverters, power management, new energy, and industrial-control applications.
Fast Sample Support
Fast sample delivery for high-power diodes and bridge rectifiers high-power diodes and bridge rectifiers, subject to confirmation of the requested part and project.
Packaging & Testing Support
Leverage packaging and testing capabilities to support reliable product delivery and package-fit evaluation.
Technical Documentation Support
Assist with datasheets, package information, and related technical documents for the requested part number.
One-Stop Product Portfolio
Offer a broad portfolio including bridge rectifiers, rectifier diodes, Schottky devices, recovery rectifiers, thyristors, MOSFETs, and SiC devices.
Quality & Process Management Support
Support consistent process management through standardized manufacturing, refined quality control, ISO9001:2015 certification, and ERP/MES platforms.
Responsive Technical Support
Provide ongoing technical communication and project support for RFQs, sample evaluation, and product applications.
QUALITY ASSURANCE
GLOBAL COMPLIANCE. PROVEN RELIABILITY
Every component undergoes rigorous testing to meet international standards. Our commitment to quality ensures reliable performance in the most demanding industrial environments.
READY TO POWER YOUR NEXT APPLICATION?
COMMON INQUIRIES
Rectifier Procurement FAQ
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