In various low-voltage, high-frequency application scenarios such as power management systems, motor drives, LED lighting, portable devices, and battery-powered equipment, ROHM's RSR030N06TL, with its efficient switching performance and compact design, has been a popular choice for engineers globally. However, amid persistent global supply chain challenges and trade uncertainties, this imported component faces issues like extended lead times, cost volatility due to currency fluctuations, and delayed technical support, which hinder production efficiency and cost control for downstream companies. Consequently, domestic substitution has evolved from an alternative to a necessity, crucial for ensuring supply chain resilience, reducing expenses, and boosting competitiveness.
Leveraging its expertise in power semiconductors, VBsemi introduces the VB1695 N-channel MOSFET, developed through independent R&D. This product directly对标es the RSR030N06TL, offering enhanced parameters, technological equivalence, and full package compatibility. It serves as a drop-in replacement without circuit modifications, delivering a more stable, cost-effective, and locally supported solution for low-voltage electronic systems.
Comprehensive Parameter Advancements, Enhanced Performance Margin, Suited for Demanding Conditions.
Designed as a domestic alternative to the RSR030N06TL, the VB1695 achieves significant improvements in key electrical parameters, providing stronger performance guarantees:
First, the drain-source voltage remains at 60V, matching the original model, ensuring compatibility in standard low-voltage applications while offering reliable operation.
Second, the continuous drain current increases to 4A, a 33% boost over the original 3A, enabling higher current-carrying capacity for more demanding circuit designs and improved system stability.
Third, the on-state resistance is reduced to 75mΩ (@10V gate drive), lower than the RSR030N06TL's 85mΩ (@10V), minimizing conduction losses and enhancing overall efficiency. This reduction in heat generation simplifies thermal management in high-frequency switching applications.
Additionally, the VB1695 supports a ±20V gate-source voltage, providing robust ESD and noise immunity to prevent accidental turn-on in noisy environments. The 1.7V gate threshold voltage ensures easy driving compatibility with mainstream driver ICs, requiring no circuit adjustments and lowering substitution barriers.
Enhanced with Advanced Trench Technology, Reliability and Stability Upgraded.
The RSR030N06TL relies on efficient switching characteristics, while the VB1695 employs advanced Trench technology, optimizing device reliability and performance. It features low on-resistance and fast switching capabilities, reducing switching losses and improving dv/dt tolerance. The device undergoes rigorous pre-shipment testing, including avalanche energy assessments, ensuring durability against voltage surges. With an operating temperature range of -55°C to 150°C, it withstands harsh conditions like industrial heat or outdoor extremes. Long-term reliability tests, such as high-temperature/high-humidity aging, confirm a low failure rate, making it ideal for critical applications like consumer electronics, automotive systems, and industrial controls.
Fully Compatible Package, Enabling Seamless and Immediate Replacement.
The VB1695 addresses substitution concerns by using a SOT23-3 package identical to the RSR030N06TL in pinout, spacing, and dimensions. Engineers can replace the component without PCB layout changes or thermal redesign, achieving true plug-and-play convenience. This compatibility cuts verification time to 1-2 days, avoids costs from circuit revisions, and eliminates re-certification needs, accelerating supply chain cycles and helping enterprises quickly adopt domestic alternatives.
Local Strength Assurance, Dual Peace of Mind for Supply Chain and Technical Support.
Compared to imported components with unstable supply chains, VBsemi leverages China's robust semiconductor ecosystem, with modern production bases in Jiangsu and Guangdong enabling full-process R&D and stable mass production. The VB1695 standard lead time is under 2 weeks, with emergency orders delivered within 72 hours, mitigating risks from international logistics, tariffs, or geopolitics. As a local brand, VBsemi offers dedicated technical support: comprehensive documentation (substitution reports, datasheets, thermal guides), customized selection advice, and 24-hour response for troubleshooting. This resolves slow support and high communication costs associated with imports, ensuring a smooth and worry-free substitution process.
From power management and motor drives to LED lighting and portable devices; from battery systems and consumer electronics to automotive modules and industrial tools, the VB1695, with its core advantages of "superior parameters, stable performance, package compatibility, controllable supply, and attentive service," has become the preferred domestic alternative to the RSR030N06TL. It is already adopted by leading companies across industries, gaining high market recognition. Choosing the VB1695 is not just a component swap—it is a strategic move to upgrade supply chain security, optimize costs, and enhance product competitiveness, offering better performance, stable supply, and convenient support without R&D modification risks.