On April 9, 2026, the 2026 Shenzhen Power Supply Products and Technology Exhibition officially opened at the Shenzhen Convention and Exhibition Center. Shenzhen DAYA Electronics Co., Ltd., with 25 years of experience in the semiconductor power device field, showcased its full range of core products, including diodes, transistors, rectifier bridges, and MOSFETs, at the exhibition. Leveraging its mature technological accumulation and highly reliable product solutions, it attracted a large number of visitors from the new energy, industrial control, communications, and automotive electronics sectors, becoming a highly anticipated power device company at the exhibition.
Full Product Matrix Showcase Covering All Power Supply Scenarios
At this exhibition, DAYA Electronics focused on addressing the application pain points of the power supply industry, showcasing several market-proven star products and iteratively upgraded solutions. In the diode exhibition area, their general-purpose rectifier diode series utilizes packages such as SOD-123, SOD-323, SOD-123FL, SMA, SMB, SMC, TO-220, and TO-220F. These diodes are optimized for applications such as UPS power supplies, switching power supplies, communication power supplies, LED drivers, and home appliance chargers, featuring low forward voltage drop and high surge resistance, which can help improve the overall conversion efficiency of power supplies by more than 0.6%. The transistor exhibition area showcases a variety of high-gain, low-saturation-voltage-drop products suitable for various consumer electronics boards, covering power units for air conditioners, refrigerators, smart home devices, and digital products. These transistors have maintained stability in long-term mass applications, and are available in packages such as SOT-23, SOT-89, SOT-252, and TO-220. Rectifier bridges are a core product line of Taiyuan Electronics, covering a full range of specifications from low-power surface-mount packages to high-power industrial-grade packages. Among them, the high-voltage rectifier bridge product specifically developed for 1500V photovoltaic and energy storage power supplies has passed high-temperature, long-term operation testing, fully meeting the stringent requirements of new energy power generation scenarios. It includes standard rectifier bridges in MBS, ABS, KBP, KBU, and KBPC packages, as well as 2A, 4A, 6A, and 8A soft bridges and three-phase rectifier bridges. The newly upgraded MOSFET series is another highlight of this exhibition. Covering a wide voltage range from 20V to 150V, the products are specifically optimized for scenarios such as automotive inverters, industrial UPS, and charging pile power supplies. Conduction losses are reduced by 15% compared to the previous generation, while significantly improving the device's shock resistance, enabling stable replacement of comparable overseas models. Packages include SOT-23, SOT-89, TO-252, TO-220, TO-220F, DFN3X3, and DFN5X6.
Backed by robust strength, DAYA Electronics showcases the quality of domestically produced components. As a long-established power device company rooted in Shenzhen for 25 years, DAYA Electronics boasts a modern production base of over 20,000 square meters in Xinxiang, Henan Province, equipped with a 1000V substation and high-performance production and testing equipment. Over 20% of its more than 400 employees are R&D personnel, with an annual production capacity of 5 billion units. The company strictly adheres to ISO9001, ISO14001, and ISO45001 management systems in its production. All its products have passed SGS RoHS and REACH compliance tests, accumulating a strong reputation in the industry. Leveraging the cluster advantages of Shenzhen's electronics industry, DAYA Electronics has built a complete supply chain from chip design and packaging testing to end-user sales. Its own brands, TDD and TYDAYA, cover the domestic market and are exported to North America, Europe, Southeast Asia, the Middle East, and other regions, making it a long-term and stable supplier for many leading companies in the power supply industry.
Matching Supply and Demand in Product Selection: Exploring a New Future for the Power Supply Industry At the exhibition, the technical team of DAYA Electronics engaged in in-depth exchanges with visiting buyers and R&D engineers, providing customized component selection solutions for different customers' specific power supply needs. Many participating companies reached preliminary agreements on sample testing and bulk production cooperation on the spot. A representative from DAYA Electronics stated that the current power supply market is rapidly approaching the 1.5 trillion yuan mark, with the explosive growth of emerging fields such as 5G, new energy vehicles, data centers, and smart grids bringing new development opportunities to the power device industry. DAYA Electronics will continue to focus on the technological iteration of core products such as diodes, transistors, rectifier bridges, and MOSFETs, providing high-performance, cost-effective domestic component options to power supply companies with stable quality, flexible customization capabilities, and a highly responsive supply chain. Together with partners across the entire industry chain, DAYA Electronics aims to promote the high-quality development of the power supply industry. The exhibition lasted for three days, and DAYA Electronics' booth maintained high popularity, becoming an important window showcasing the strength of domestic power devices during the event.
