In critical high-voltage applications including switch-mode power supplies, industrial control systems, motor drives, and lighting ballasts, the ROHM R5007ANX N-channel MOSFET has been a reliable component for designers worldwide. However, in today's landscape of global supply chain uncertainties and extended lead times, dependence on imported parts like the R5007ANX introduces significant risks—procurement delays, cost volatility, and distant technical support. This reality makes domestic substitution not just a strategic option but an operational imperative for ensuring production continuity and cost control.
Responding to this market need, VBsemi leverages its extensive expertise in power semiconductors to introduce the VBMB165R10. This device is meticulously designed as a direct, pin-to-pin replacement for the R5007ANX, offering superior electrical parameters, proven reliability, and full package compatibility. It provides a robust, cost-effective, and locally supported solution for upgrading your high-voltage designs.
Performance Exceeds Specifications, Delivering Substantial Design Headroom.
The VBMB165R10 is engineered to outperform the R5007ANX across key metrics, providing greater margin and flexibility in demanding applications:
Higher Voltage Rating: With a drain-source voltage (VDS) of 650V, the VBMB165R10 offers a 150V advantage over the R5007ANX's 500V. This substantial increase provides enhanced protection against line transients and voltage spikes, significantly improving system robustness in unstable grid conditions.
Increased Current Capacity: The continuous drain current (ID) is raised to 10A, a considerable upgrade from the original 7A. This 43% higher current-handling capability supports higher power throughput or allows for cooler, more reliable operation at existing power levels.
Lower Conduction Losses: Featuring an on-state resistance (RDS(on)) of just 830mΩ (@10V VGS), the VBMB165R10 significantly improves upon the R5007ANX's 1.05Ω. This reduction directly translates to higher efficiency, lower power dissipation, and reduced thermal management demands.
Robust Gate Drive: The ±30V gate-source voltage rating ensures strong immunity against gate noise and ESD events. A standard 3.5V gate threshold voltage ensures easy drive compatibility with common controller ICs, requiring no circuit modifications.
Advanced Planar Technology for Uncompromised Reliability.
While the R5007ANX delivers trusted performance, the VBMB165R10 achieves its enhanced specs through advanced Planar gate technology. This process ensures excellent switching characteristics, high dv/dt capability, and strong avalanche energy ruggedness. Each device undergoes rigorous testing, including 100% avalanche screening, to guarantee reliability in harsh operating environments. With an operating junction temperature range of -55°C to 150°C and validation through extended high-temperature/high-humidity testing, the VBMB165R10 is built for long-term, stable operation in industrial, automotive, and consumer applications.
Seamless Drop-In Replacement, Minimizing Transition Cost and Risk.
The VBMB165R10 eliminates the typical hurdles of component substitution. It is offered in the industry-standard TO-220F package, which is mechanically and electrically identical to the package used by the R5007ANX. Engineers can replace the component on existing PCB layouts without any redesign of the circuit or heatsinking. This plug-and-play compatibility slashes qualification time, avoids costly PCB re-spins, and accelerates time-to-market for your product upgrades.
Localized Supply and Expert Support, Ensuring Peace of Mind.
VBsemi's domestic manufacturing infrastructure guarantees a stable, responsive supply chain for the VBMB165R10, contrasting sharply with the unpredictable lead times of imported alternatives. With streamlined production and local stock, lead times are consistently short, shielding your projects from global logistics disruptions. Furthermore, VBsemi provides dedicated, local technical support offering prompt assistance, comprehensive documentation (including substitution guides and application notes), and tailored solutions to ensure a smooth and successful integration process.
From power supplies and motor controls to lighting and industrial inverters, the VBMB165R10 stands as the intelligent choice for replacing the ROHM R5007ANX. It combines higher performance, equal or greater reliability, seamless compatibility, and supply chain security. Choosing the VBMB165R10 is more than a component swap—it's a strategic upgrade towards a more resilient, efficient, and competitive product.