In various high-current, low-voltage application scenarios such as motor drives, power tools, automotive systems, and DC-DC converters, Infineon's IPP026N04NF2S, with its optimized design for broad applications, N-channel normal level, 100% avalanche testing, and compliance with RoHS and halogen-free standards, has been a key choice for engineers globally. However, in the post-pandemic era marked by global supply chain disruptions and trade frictions, this imported component faces pain points: unstable lead times, procurement costs vulnerable to exchange rates, and lagging technical support. These issues constrain production schedules and cost control for downstream companies. Thus, domestic substitution has shifted from an "option" to a "necessity," becoming critical for ensuring supply chain security, reducing costs, and enhancing competitiveness.
Leveraging years of expertise in power semiconductors, VBsemi introduces the VBM1402 N-channel power MOSFET based on independent R&D. This product precisely aligns with the IPP026N04NF2S, offering core advantages of parameter upgrades, technological parity, and full package compatibility. It serves as a direct replacement without circuit modifications, providing a more stable, cost-effective, and locally attuned solution for high-current electronic systems.
Comprehensive Parameter Surpassing, Ample Performance Redundancy, Adapting to More Demanding Conditions.
Tailored as a domestic alternative to the IPP026N04NF2S, the VBM1402 achieves leapfrog improvements in key electrical parameters, ensuring robust performance for high-current applications:
First, the continuous drain current is increased to 180A, significantly surpassing the original model's 121A—a 48.8% enhancement. This enables effortless adaptation to higher power demands, whether upgrading equipment or improving stability at similar power levels.
Second, the on-state resistance is as low as 2mΩ (@10V gate drive), superior to the IPP026N04NF2S's 2.6mΩ (@10V,70A). This reduces conduction losses, improves efficiency, and minimizes heat generation in high-frequency switching, lowering cooling system demands.
Additionally, the VBM1402 supports a ±20V gate-source voltage, offering stronger gate ESD and noise immunity, preventing unintended turn-on in complex environments. The 3V gate threshold voltage balances driving convenience and switching reliability, matching mainstream driver ICs without circuit adjustments, further easing substitution.
Enhanced with Advanced Trench Technology, Reliability and Stability Inherited and Upgraded.
The IPP026N04NF2S relies on optimized design for low on-resistance and avalanche robustness. The VBM1402 employs industry-leading Trench technology, building on the original's performance while enhancing reliability. The device undergoes 100% avalanche testing and rigorous screening, excelling in single-pulse avalanche energy handling, reducing damage risks from energy surges. Through optimized capacitance design, it lowers switching losses and improves dv/dt tolerance, matching the IPP026N04NF2S's scenarios. Even under harsh conditions like high-frequency switching, it maintains stable operation. Furthermore, the VBM1402 features an extended operating temperature range and has passed high-temperature/high-humidity aging tests, with a failure rate below industry averages, ensuring long-term reliability for critical fields like automotive, industrial control, and power supplies.
Fully Compatible Package, Enabling "Virtually Cost-Free, Risk-Free, and Immediate" Replacement.
For downstream enterprises, domestic substitution often concerns R&D investment and time costs. The VBM1402 addresses this through package design. It uses a TO-220 package, identical to the IPP026N04NF2S in pinout, spacing, dimensions, and heatsink structure. Engineers need no modifications to PCB layouts or thermal designs, achieving "plug-and-play" replacement. This compatibility reduces verification time—sample validation typically completes in 1-2 days—and avoids costs from PCB revisions or mold adjustments. It also preserves original product certifications and外观 design, shortening supply cycles and helping enterprises quickly upgrade imported components.
Local Strength Assurance, Dual Peace of Mind for Supply Chain Security and Technical Support.
Compared to imported components with unstable supply chains, VBsemi leverages China's robust semiconductor industry, with modern production bases in Jiangsu and Guangdong, enabling full-process R&D and stable mass production. The VBM1402's standard lead time is within 2 weeks, with emergency orders allowing 72-hour delivery, mitigating risks like supply volatility, tariffs, and geopolitics. As a local brand, VBsemi offers "one-on-one" technical support: providing comprehensive documentation, substitution verification reports, datasheets, thermal guides, and application circuits. The team gives tailored advice and optimization solutions, with 24-hour rapid response for technical issues, addressing slow support and high communication costs of imported components.
From motor drives and power tools to automotive systems and DC-DC converters, the VBM1402, with its core advantages of "superior parameters, more stable performance, package compatibility, controllable supply, and attentive service," has become the preferred domestic alternative to the IPP026N04NF2S. It has gained application in leading companies across industries, receiving high market recognition. Choosing the VBM1402 is not just a component replacement; it is a crucial step for enterprises in upgrading supply chain security, optimizing costs, and enhancing competitiveness—requiring no R&D modification risks while enjoying better performance, stable supply, and convenient support.