In various low-voltage, battery-powered application scenarios such as portable electronic devices, power management systems, battery protection circuits, and small-scale switching regulators, DIODES' DMN2710UDW-13, with its dual N-channel configuration and compact design, has been a common choice for engineers worldwide during design selection. However, in the context of ongoing global supply chain uncertainties and trade complexities, this imported component often faces challenges: unpredictable lead times, procurement costs affected by currency fluctuations, and delayed technical support. These issues can hinder product development cycles and cost efficiency for downstream companies. Given this industry need, domestic substitution has evolved from an "option" to a "necessity," becoming a critical strategy for enterprises to ensure supply chain resilience, reduce expenses, and enhance competitiveness.
VBsemi, leveraging its expertise in power semiconductors, introduces the VBK3215N dual N-channel MOSFET based on independent R&D. This product directly对标es the DMN2710UDW-13, offering core advantages of parameter enhancements, technological parity, and full package compatibility. It can serve as a drop-in replacement without modifications to the original circuit, providing a more reliable, cost-effective, and locally supported solution for various low-voltage electronic systems.
Comprehensive Parameter Surpassing, Enhanced Performance, Adapting to Demanding Low-Voltage Conditions.
Tailored as a domestic alternative to the DMN2710UDW-13, the VBK3215N achieves significant improvements in key electrical parameters, delivering robust performance for low-voltage applications:
Firstly, the drain-source voltage is maintained at 20V, matching the original model, ensuring compatibility in standard low-voltage environments while offering reliable operation in circuits with tight voltage margins.
Secondly, the continuous drain current is increased to 2.6A, dramatically surpassing the original model's 800mA—a 225% enhancement in current-carrying capability. This allows seamless adaptation to higher load requirements, whether upgrading existing designs for higher power or improving system stability in battery-operated devices.
Thirdly, the on-state resistance is as low as 110mΩ (@2.5V gate drive and @4.5V gate drive), significantly better than the DMN2710UDW-13's 600mΩ (@2.5V, 500mA). This reduction minimizes conduction losses, leading to higher overall efficiency and reduced heat generation—particularly beneficial in space-constrained portable applications where thermal management is critical.
Additionally, the VBK3215N supports a ±12V gate-source voltage, providing strong gate ESD protection and noise immunity, which helps prevent unintended triggering in noisy environments. The gate threshold voltage range of 0.5V to 1.5V ensures easy drive compatibility with common low-voltage logic circuits, requiring no adjustments to the drive design and simplifying the substitution process.
Enhanced with Advanced Trench Technology, Reliability and Stability Upgraded.
The DMN2710UDW-13 relies on its dual N-channel design for compact power switching. The VBK3215N employs advanced Trench technology, building upon the original model's functionality while optimizing performance and reliability. The device undergoes rigorous testing, including 100% electrical screening, to ensure consistent quality and durability. Through optimized internal structure design, it reduces switching losses and enhances switching speed, making it suitable for high-frequency switching applications in low-voltage domains. The VBK3215N operates over a wide temperature range, typically from -55°C to 150°C, ensuring stability in diverse conditions such as consumer electronics and industrial controls. It has passed standard reliability tests, including high-temperature operating life (HTOL) and environmental stress tests, resulting in a low failure rate that supports long-term device operation—ideal for applications demanding high reliability like medical wearables, IoT devices, and backup systems.
Fully Compatible Package, Enabling "Plug-and-Play" Replacement.
For downstream enterprises, a key concern in domestic substitution is the effort and cost involved in redesign. The VBK3215N addresses this through its package design. The device uses an SC70-6 package, which is fully compatible with the DMN2710UDW-13's SC70-6 package in terms of pinout, pin spacing, and dimensions. Engineers can directly replace the component on the PCB without altering the layout or thermal design, achieving a "drop-in" replacement. This high compatibility reduces verification time—sample testing can often be completed within 1-2 days—and avoids additional costs from PCB revisions or tooling changes. It also preserves the original product's form factor, eliminating re-certification needs and accelerating time-to-market, helping enterprises quickly transition from imported to domestic components.
Local Strength Assurance, Dual Peace of Mind for Supply Chain Security and Technical Support.
Compared to imported components with volatile supply chains influenced by international logistics and trade policies, VBsemi utilizes China's robust semiconductor ecosystem, with modern production facilities in Jiangsu, Guangdong, and other regions. This enables full-process control and stable mass production of the VBK3215N. Currently, the standard lead time for this model is within 2 weeks, with expedited orders available for rapid delivery, mitigating risks from supply chain disruptions and geopolitical factors. As a local brand, VBsemi offers dedicated technical support with "one-on-one" services: comprehensive documentation including substitution验证 reports, datasheets, application notes, and circuit references, plus tailored advice based on customer-specific scenarios. For any technical issues during substitution, the support team provides rapid response within 24 hours, aiding with on-site or remote solutions. This addresses the slow support and high communication costs often associated with imported components, making the substitution seamless and worry-free.
From portable electronics and battery management systems to power switches and LED drivers; from IoT devices and consumer gadgets to industrial control modules and automotive accessories, the VBK3215N, with its core strengths of "superior parameters, enhanced performance, package compatibility, stable supply, and responsive service," has become the preferred domestic alternative to the DMN2710UDW-13. It has already been adopted by leading companies across multiple sectors, receiving positive market feedback. Choosing the VBK3215N is not just a simple component swap; it is a strategic move for enterprises to upgrade supply chain security, optimize costs, and boost product competitiveness—requiring no R&D redesign risks while benefiting from better performance, more reliable supply, and more accessible technical support.