Jiangsu Jiejie Microelectronics Co., Ltd. (300623)

Overview

Jiangsu JieJie Microelectronics Co., Ltd., established in 1995, stands as a prominent entity in the global semiconductor industry, primarily focusing on the design, manufacture, and distribution of semiconductor discrete components and power electronic devices. This comprehensive operation network spans not only in its base in Qidong, China but also extends its reach internationally, catering to a diverse range of industrial demands. Jiangsu JieJie Microelectronics has carved its niche by developing high-performance, reliable products that cater to the fast-evolving sectors of electronic manufacturing.

Products and Services

• Thyristor: A semiconductor device used as a switch, overvoltage protector, and for controlling high-power circuits, highlighting the company’s expertise in power regulation technology.
• Protection Devices:
  • Transient Voltage Suppressor (TVS): Offers immediate protection against voltage spikes, crucial for safeguarding delicate circuit components.
  • Thyristor Surge Suppressor: Specifically targets high-energy transient suppression, ensuring the stability of electrical circuits under surge conditions.
  • TVS Diode Array: Provides protection for sensitive electronic equipment from electrostatic discharge and other transient voltage events.
  • Sidac, Zener Diode, Small Signal Transistor, Small Switching Diode: Essential components for precise control over electronic signals within circuits.
  • Varistor, Ceramic Gas Discharge Tube: Vital for absorbing voltage surges, these devices are key in preventing damage to electrical systems.
• Power Modules and Components: Featuring advanced technology for efficient power management and conversion in industrial and consumer applications.
• MOSFET: Metal-Oxide-Semiconductor Field-Effect Transistors that are integral to switching and amplifying electronic signals in power electronics.
• Silicon Carbide Devices: Offers higher efficiency and performance in high-temperature environments, marking significant advancements in semiconductor technology.
• Power IC: Integrated Circuits designed for managing and controlling electric power in various devices, streamlining power delivery and optimization.
• IGBT: Insulated-Gate Bipolar Transistors that combine the ease-of-use of MOSFETs with the power handling capability of bipolar transistors, suitable for high-voltage applications.
• Optocoupler: Provides signal transfer between two isolated circuits using light, ensuring safe and efficient communication across different circuit domains.
• Rectifier Diodes and Bridge Rectifiers: Crucial for converting alternating current (AC) to direct current (DC), these components are key in various power supply applications.

These technologically advanced products by Jiangsu JieJie Microelectronics find extensive applications in a variety of fields such as fast charging, electric vehicle charging stations, switched-mode power supplies, motor driving, photovoltaic inverters, white goods, leakage protective devices, automotive electronics, consumer electronics, and battery management systems, demonstrating the company's pivotal role in the electronics and semiconductor industry.