مدونة الشركة حول Mingjiada Electronics Supplies and Sourcing SRC60R Series 600V Super-Junction MOSFETs — For Server/Telecom Equipment Applications

Against the backdrop of rapid technological advancements in high-efficiency power electronic equipment—such as charging points for new energy vehicles, photovoltaic inverters and server power supplies—the selection and supply stability of 600V high-voltage power MOSFETs, as core switching devices, directly impact the performance and delivery times of end products. Shenzhen Mingjiada Electronics Co., Ltd. maintains a long-term stock of Sanrise (Shangyangtong) SRC60R series super-junction N-channel power MOSFETs and is actively seeking to purchase them at competitive prices. We provide one-stop supply chain services—ranging from component procurement to inventory realisation—for power supply solution providers, new energy manufacturers and industrial control equipment companies.

I. In-depth Analysis of the SRC60R Series

The SRC60R series is a range of high-voltage power MOSFETs manufactured by Sanrise using advanced Super Junction technology. It encompasses multiple on-resistance grades, from the SRC60R020BS to the SRC60R360B, to meet the design requirements of different power ranges. The entire series features a 600V drain-source breakdown voltage and utilises an N-channel enhancement-mode design, delivering outstanding power density and conversion efficiency in switching power supplies and new energy power supply equipment.

Taking the SRC60R090—a model in high demand—as an example, this device has a typical on-resistance of 90 mΩ (VGS = 10 V), a typical gate charge of 90.3 nC, and a continuous drain current of up to 39.5 A (Tc = 25 °C). Common package types include TO-220F and TO-247-3L. For applications requiring higher power density, the SRC60R022FB achieves a continuous operating current of 115 A at room temperature, a maximum pulse current of 345 A, and an avalanche energy rating exceeding 1.6 J; it has been widely adopted in 30 kW-class charging station power modules.

The core technical advantages of this product series are reflected in the following aspects:

Ultra-low on-resistance: significantly reduces on-state losses, results in lower temperature rise in the equipment, and helps improve overall system efficiency;

Low gate charge and fast switching: the Qg value has been optimised to a leading level among comparable products; with low switching losses, it is suitable for high-frequency switching applications;

Integrated fast-recovery body diode: excellent reverse recovery performance simplifies peripheral circuit design;

High avalanche withstand voltage and surge resistance: The devices offer high reliability under abnormal operating conditions, making them suitable for demanding industrial environments.

II. Analysis of Core Application Scenarios for the SRC60R

Thanks to the combination of a 600V withstand voltage and ultra-low on-resistance, the SRC60R series plays a key role in the following core scenarios:

New energy vehicle charging infrastructure. Power modules in charging points impose extremely stringent requirements on MOSFETs in terms of voltage rating, current carrying capacity and switching speed. Models such as the SRC60R022FB from the SRC60R series have become the mainstream choice for 30kW charging point power modules; when used in conjunction with silicon carbide diodes, they can effectively enhance the power density and conversion efficiency of the charging modules.

Photovoltaic inverters and energy storage systems. The DC-AC conversion stage in photovoltaic inverters requires high-voltage MOSFETs to operate with low losses under high-frequency switching conditions. The SRC60R series’ high avalanche withstand capability and excellent EMI performance make it the ideal power switching device for string inverters and energy storage converters.

Server power supplies and telecommunications base station power supplies. Data centres and 5G base stations continue to place ever-higher demands on the efficiency and power density of power modules. The SRC60R series’ ultra-low on-resistance and low gate charge characteristics can significantly reduce power losses in server power supplies under both full-load and light-load conditions, meeting the design requirements for the 80 Plus Titanium efficiency standard.

AC-DC switching power supplies and high-power industrial adaptors. High-power switching power supplies in industrial automation equipment, UPS (uninterruptible power supply) systems and industrial control power modules also rely on the SRC60R series to achieve efficient and reliable power conversion.

III. Mingjiada Electronics: Your specialist partner for the supply and recycling of the SRC60R series

Established in 1996, Shenzhen Mingjiada Electronics Co., Ltd. is a globally renowned authorised independent distributor of electronic components. Headquartered in Shenzhen, the company has branches in Hong Kong, Japan, Russia and Taiwan, and has established long-term, stable partnerships with over 500 renowned semiconductor manufacturers worldwide. The company has obtained ISO 9001 Quality Management System and ISO 14001 Environmental Management System certifications, ensuring that all components supplied are genuine and traceable to their source.

In terms of supply services, Mingjiada Electronics maintains a long-term stock of genuine, in-stock components such as the SRC60R090. We provide bulk order fulfilment and small-batch sample supply services to power supply solution providers, new energy manufacturers, industrial control equipment firms and repair service providers, supporting domestic express delivery, delivery to Hong Kong and cross-border export operations. Our online platform offers product specification searches, stock confirmation and quotation enquiry functions, enabling procurement engineers to quickly access the information they require.

In terms of purchase and recycling services, Mingjiada Electronics offers high-value buy-back services to factories, traders and R&D enterprises for idle stock, production offcuts and surplus materials of the SRC60R090 and other super-junction MOSFETs in the same series. The buy-back process includes free valuation and rapid quotations within two hours. There are no restrictions on quantity; idle factory stock can be bundled for a one-stop purchase. The transaction process is confidential, with settlement made in cash. This service effectively helps customers utilise idle stock, reduce warehousing costs and quickly recover capital.

For the purchase or buyback of SRC60R series products, please contact Mingjiada Electronics:

Contact: Mr Chen

Mobile/WeChat: +86 13410018555

Email: sales@hkmjd.com

Address: Rooms 1239–1241, Guoli Building, Zhenzhong Road, Futian District, Shenzhen

Website: www.integrated-ic.com/

Tags: SRC60R090BTG, SRC60R090BT, SRC60R090B, SRC60R090, SRC60R09, SRC60R0, SRC60R