JJMICROELECTRONICS

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Uni-directional Thyristor
Sensitive gate resistance unidirectional thyristor Sensitive gate unidirectional thyristor Standard unidirectional thyristor
Bi-directional Thyristor
Three-quadrant bidirectional thyristor Four-quadrant bidirectional thyristor Bidirectional thyristor specialized for washing machines High junction temperature bidirectional thyristor Transient suppression bidirectional thyristor

Protection Devices

MOSFET

Rectifier Diodes and Bridge Rectifier

Power modules and components

Power IC

IGBT

IGBT Discretes

APPLICATION

SWITCHED-MODE POWER SUPPLY

BLDC and PMSM Motor Drive

PHOTOVOLTAIC INVERTER

BATTERY MANAGEMENT SYSTEM (BMS)

LEAKAGE PROTECTIVE DEVICE

AUTOMOTIVE ELECTRONICS

CONSUMER ELECTRONICS

APPLICATION

QUALITY

SERVICE QUALITY

CERTIFICATIONS AND STANDARDS

SOCIAL RESPONSIBILITY

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PRODUCT

JJM's diverse product offering allows our customers to establish a balance between product performance and simplicity of manufacture while remaining cost competitive.We make every effort to provide our valued customers with high-quality products and services on a continuous basis

MOSFETs Protection Devices Rectifier Diodes and Bridge Rectifiers Thyristors Power IC Opto-coupler Power Modules and Components IGBT

QUALITY ASSURANCE

Long-term investment and development of cutting-edge technology lay the groundwork for innovative application development.

APPLICATION

JJM products are developed to meet a wide range of application requirements across various industries.Our technologies, along with the associated tools and collaterals,enable our valued customers to effortlessly develop any robust solution.

SWITCHED-MODE POWER SUPPLY

BLDC and PMSM Motor Drive

PHOTOVOLTAIC INVERTER

BATTERY MANAGEMENT SYSTEM (BMS)

LEAKAGE PROTECTIVE DEVICE

AUTOMOTIVE ELECTRONICS

CONSUMER ELECTRONICS

PRODUCT
CERTIFICATION

High Quality Reliability through
Certifications and Standards

CORPORATE COMPLIANCE
STATEMENT

Letter of Commitment to
Corporate Integrity Compliance

CONFLICT MINERALS

Conflict-Free Minerals Declaration

Join a top-tier technologically innovative team

where our core values of innovation mindset and creativity on cutting- edge projects propel us to become world-class innovators.

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NEWSROOM

Exhibition Review | JJMicroelectronics Shines at electronica China Leading the Future of Power Semiconductors for nearly 30 Years

LATEST NEWS

Strategic Cooperation between JJMICROELECTRONICS and Zhejiang Geener (Subsidiary of Geely)

LATEST NEWS

JJMICROELECTRONICS debuts in Electronica India 2023 at Bengaluru, India

COMPANY NEWS

JieJie Mircoelectronics, one of the top 10 power devices companies in 2023 List of top 100 China IC design fabless companies

COMPANY NEWS

JieJie Microelectronics at the 2023 (Spring) Asia Charging Exhibition was a success

COMPANY NEWS

JieJie Microelectronics will participate in the 2023 (Spring) Asian Charging Exhibition in Shenzhen, China

COMPANY NEWS

JjieJie Mircoelectronics exhibits in the 8th Greater Bay Area International New Energy Vehicle Technology and Supply Chain Exhibition

COMPANY NEWS

JieJie Microelectronics new generation of P-channel JPET with advanced PDFN package offers world-leading performance

PRODUCT NEWS

JieJie Microelectronics automotive-grade 10-150V N-channel JSFETs are widely used in the automotive market

PRODUCT NEWS

JieJie Microelectronics launched its state-of-the-art PowerJE® 10×12 Package and domestically leading SGT MOSFET

PRODUCT NEWS

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