JSCJ

JSCJ Company Profile

Jiangsu Changjing Technology Co., Ltd. is a company specializing in the research, production, and sales of semiconductor products. Established in November 2018, the company is headquartered in the Research and Innovation Park of Jiangbei New Area, Nanjing, Jiangsu, with subsidiaries and offices in Shenzhen, Shanghai, Beijing, Hong Kong, and other places.

The company's main products include finished products (discrete devices, power management ICs) and wafers, covering diodes, transistors, MOSFETs, IGBT single tubes/modules, third-generation semiconductors, and power management IC products represented by LDO, DC-DC, and lithium battery protection. The related products can meet consumer-grade, industrial-grade, and automotive-grade standards, supporting customers' one-stop procurement needs.

The company adheres to the development vision of "creating a world-class semiconductor brand", takes the realization of the independent control of key core technologies in the field of power semiconductors in China as its responsibility, and continuously promotes the rapid, stable, and sustainable development of discrete devices and power management IC business sectors.

JSCJ Applications

Diodes: Diodes are semiconductor devices that primarily function as a one-way switch for current. They are used in a variety of applications, including voltage regulation, signal rectification, and as a switch in many electronic circuits.

Transistors: Transistors are fundamental building blocks of modern electronic devices. They are used to amplify or switch electronic signals and electrical power, with applications in telecommunication, computing, and signal processing.

MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors): These are used for amplifying or switching electronic signals. They are crucial components in integrated circuits, including microprocessors, memory chips, and other digital and analog circuits.

IC Products (Integrated Circuits): Integrated circuits are sets of electronic circuits on a small chip of semiconductor material. They are used in virtually all electronic equipment today, including computers, mobile phones, and other digital appliances.

IGBTs (Insulated Gate Bipolar Transistors): These are used in power electronics, particularly in appliances and electric propulsion. They offer high efficiency and fast switching, making them ideal for applications like electric vehicles, trains, and renewable energy inverters.

Third-Generation Semiconductors: These semiconductors, typically made from materials like silicon carbide (SiC) or gallium nitride (GaN), offer superior performance characteristics. They are used in power devices, RF devices, and optoelectronics.

Automotive Electronics: This refers to electronic systems used in vehicles, including engine management, ignition, radio, carputers, telematics, in-car entertainment systems, and others. These systems help improve vehicle performance, safety, and comfort.

JSCJ Products

MB05S

MB4S

MB1F

DB204S

DB152S