In various high-voltage, high-frequency application scenarios such as switch-mode power supplies, industrial inverters, LED lighting drivers, welding machines, and motor control systems, ROHM's R6015ENJTL, with its advanced technology and robust performance, has been a trusted choice for engineers worldwide. However, in the post-pandemic era of global supply chain disruptions and trade uncertainties, this imported component faces growing challenges: unpredictable lead times (often extending to months), procurement costs vulnerable to exchange rate swings, and delayed technical support responses. These issues hinder production schedules and cost efficiency for downstream companies. Against this backdrop, 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 years of expertise in power semiconductors, VBsemi introduces the VBL16R15S N-channel power MOSFET, developed through independent R&D. This product is precisely designed to benchmark and replace the R6015ENJTL, offering key advantages in parameter optimization, 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 high-voltage electronic systems.
Comprehensive Parameter Excellence, Enhanced Performance Margins for Demanding Conditions.
Tailored as a domestic alternative to the R6015ENJTL, the VBL16R15S achieves notable improvements in critical electrical parameters, providing stronger performance guarantees:
Firstly, the drain-source voltage is maintained at 600V, matching the original model, ensuring reliable operation in industrial environments with voltage fluctuations and transient overvoltage risks.
Secondly, the continuous drain current is rated at 15A, equaling the R6015ENJTL's capability, which supports high-power circuit designs and enhances system stability under load.
Thirdly, the on-state resistance is reduced to 280mΩ (@10V gate drive), superior to the original model's 290mΩ. This lower resistance minimizes conduction losses, improving overall efficiency and reducing heat generation in high-frequency switching applications, thereby easing thermal design constraints.
Additionally, the VBL16R15S supports a ±30V gate-source voltage, offering enhanced gate ESD protection and noise immunity, preventing accidental turn-on in complex electromagnetic environments. The 3.5V gate threshold voltage ensures compatibility with mainstream driver ICs, requiring no drive circuit adjustments and simplifying substitution.
Advanced SJ_Multi-EPI Technology, Elevating Reliability and Switching Performance.
The R6015ENJTL relies on advanced design for low on-resistance and high switching efficiency. The VBL16R15S employs state-of-the-art SJ_Multi-EPI (Super Junction Multi-Epitaxial) technology, building on the original's strengths while optimizing device reliability. Through refined intrinsic capacitance design, it reduces switching losses and improves dv/dt tolerance, ensuring stable operation in high-frequency and fast-transient conditions. The device undergoes rigorous pre-shipment testing, including 100% avalanche and high-voltage screening, excelling in single-pulse avalanche energy handling to mitigate damage risks. With an operating temperature range of -55°C to 150°C, it adapts to harsh environments like industrial heat or outdoor extremes. Having passed extended reliability tests such as 1000-hour high-temperature/high-humidity (85°C/85% RH) aging, its failure rate is well below industry averages, making it ideal for critical applications like medical equipment, industrial control, and emergency power systems.
Fully Compatible Package, Enabling Seamless, Risk-Free Replacement.
For downstream enterprises, replacement costs and efforts are primary concerns. The VBL16R15S addresses this through its package design. It uses a TO-263 package, which is fully compatible with the R6015ENJTL's package in pinout, dimensions, and heatsink interface. Engineers can directly replace the component without modifying PCB layouts or thermal designs, achieving "plug-and-play" convenience. This compatibility slashes verification time—sample validation typically completes in 1-2 days—and avoids extra costs from PCB revisions or retooling. It also preserves original product certifications and外观, accelerating supply chain cycles and enabling swift import substitution to capture market opportunities.
Local Strength Assurance, Dual Peace of Mind for Supply Chain and Technical Support.
Unlike imported components plagued by logistics delays, trade policies, and currency risks, VBsemi leverages China's robust semiconductor ecosystem, with modern production bases in Jiangsu, Guangdong, and beyond. This ensures full-process R&D and stable mass production for the VBL16R15S. Current lead times are compressed to under 2 weeks, with expedited orders enabling 72-hour delivery, mitigating risks from global volatility and tariffs. As a local brand, VBsemi provides dedicated technical support: offering comprehensive documentation like substitution验证 reports, datasheets, thermal guides, and application circuits, plus customized advice based on customer scenarios. For any substitution issues, the technical team responds within 24 hours for on-site or remote assistance, eliminating the slow support and high communication costs of imported parts and ensuring a smooth, worry-free transition.
From industrial power supplies and inverters to LED drivers and welding machines; from UPS systems and motor drives to new energy charging equipment, the VBL16R15S, with its core advantages of "optimized parameters, superior reliability, package compatibility, controllable supply, and responsive service," has become the preferred domestic alternative to the R6015ENJTL. It is already adopted by leading companies across industries, earning strong market recognition. Choosing the VBL16R15S is not just a component swap—it's a strategic move to upgrade supply chain resilience, optimize costs, and boost product competitiveness, offering better performance, stable supply, and seamless support without R&D modification risks.