In various low-voltage, space-constrained application scenarios such as portable electronic devices, battery management systems, DC-DC converters, load switches, and embedded systems, TOSHIBA's SSM6K407TU,LF, with its compact design and balanced performance, has been a common choice for engineers worldwide during design selection. However, in the context of global supply chain uncertainties and increasing procurement challenges, this imported component often faces issues like extended lead times, cost volatility due to exchange rates, and delayed technical support. These problems hinder production efficiency and cost control for downstream enterprises. As a result, domestic substitution has evolved from an "option" to a "necessity," becoming a critical strategy for ensuring supply chain security, reducing costs, and enhancing competitiveness.
Leveraging its expertise in power semiconductors, VBsemi introduces the VBK7695 N-channel MOSFET based on independent R&D. This product is precisely tailored as a domestic alternative to the SSM6K407TU,LF, offering core advantages of parameter enhancements, technological parity, and full package compatibility. It serves as a direct drop-in replacement without circuit modifications, delivering a more stable, cost-effective, and locally supported solution for low-voltage electronic systems.
Comprehensive Parameter Surpassing, Enhanced Performance for Demanding Conditions.
Designed as a direct replacement for the SSM6K407TU,LF, the VBK7695 achieves significant improvements in key electrical parameters, providing superior performance in low-voltage applications:
First, the drain-source voltage remains 60V, matching the original model, ensuring compatibility in standard low-voltage environments while offering a reliable foundation for various circuits.
Second, the continuous drain current is increased to 2.5A, a 25% enhancement over the original model's 2A. This higher current-carrying capability allows for handling more demanding loads, improving system robustness and enabling upgrades in power density.
Third, the on-state resistance is dramatically reduced to 75mΩ (@10V gate drive), compared to the SSM6K407TU,LF's 300mΩ (@10V, 1A). This 75% reduction in RDS(on) significantly lowers conduction losses, boosting overall efficiency and reducing heat generation—critical for battery-powered and thermally sensitive applications.
Additionally, the VBK7695 supports a ±20V gate-source voltage, offering robust gate ESD and noise immunity, preventing false triggering in noisy environments. The 1.7V gate threshold voltage ensures easy drive compatibility with mainstream ICs, requiring no adjustments to existing drive circuits, thus simplifying the substitution process.
Advanced Trench Technology, Reliability and Efficiency Optimized.
The SSM6K407TU,LF relies on its design for low on-resistance and switching performance. The VBK7695 employs advanced Trench technology, which not only maintains the switching characteristics of the original but also enhances device reliability and efficiency. Through optimized cell structure, the device achieves lower RDS(on) and faster switching speeds, reducing dynamic losses in high-frequency applications. It undergoes rigorous testing, including 100% electrical screening, to ensure stable operation under varying conditions. With an operating temperature range of -55°C to 150°C, it withstands harsh environments like industrial settings or outdoor use. Long-term reliability tests, such as high-temperature aging, confirm a failure rate below industry averages, making it ideal for critical applications like medical devices, automotive systems, and consumer electronics.
Fully Compatible Package, Enabling Seamless "Plug-and-Play" Replacement.
For enterprises, the replacement process often involves high R&D costs and time. The VBK7695 eliminates these concerns through its package design. The device uses an SC70-6 package, identical to the SSM6K407TU,LF in pinout, pin spacing, dimensions, and footprint. Engineers can replace the component directly without altering PCB layouts or thermal designs, achieving true "plug-and-play" convenience. This compatibility reduces verification time to 1-2 days, avoids expenses from PCB revisions, and ensures no changes to product structure or certifications. It accelerates supply chain cycles, helping companies quickly adopt domestic alternatives and seize market opportunities.
Local Strength Assurance, Dual Peace of Mind for Supply Chain and Support.
Unlike imported components subject to logistics delays, trade policies, and currency fluctuations, VBsemi leverages China's robust semiconductor ecosystem, with production and R&D bases in Jiangsu and Guangdong. This enables full-process control and stable mass production of the VBK7695. Standard lead times are shortened to within 2 weeks, with expedited options for 72-hour delivery, mitigating risks from global supply chain disruptions. As a local brand, VBsemi provides dedicated technical support: comprehensive documentation (including substitution reports, datasheets, and application guides), customized selection advice, and circuit optimization. Technical issues are addressed within 24 hours via on-site or remote assistance, resolving the slow response and high communication costs associated with imported parts, making substitution smooth and worry-free.
From portable devices and battery management to DC-DC conversion and load switching; from embedded systems and power modules to automotive electronics and IoT applications, the VBK7695, with its core advantages of "superior parameters, enhanced efficiency, package compatibility, controllable supply, and responsive service," has become the preferred domestic alternative to the SSM6K407TU,LF. It has gained adoption in leading companies across multiple industries, earning high market recognition. Choosing the VBK7695 is not just a component swap—it's a strategic move to secure supply chains, optimize costs, and boost product competitiveness, offering better performance, stable supply, and seamless support without R&D risks.