In today's global electronics landscape, resilience is key. Engineers and procurement teams worldwide are actively diversifying their supply chains, seeking reliable, high-performance alternatives to established components. If you’re evaluating the widely used N-channel MOSFET, Infineon's IRFR024NTRPBF, consider the high-performance Chinese-designed alternative: VBsemi's VBE1695.
This is not merely a drop-in replacement. The VBE1695 represents a strategic upgrade, delivering superior electrical characteristics while offering the stability and cost advantages of a modern, diversified supply chain.
Beyond Replacement: A Technical Performance Upgrade
While the IRFR024NTRPBF remains a capable, field-tested component with its 55V, 17A rating and 75mΩ RDS(on) @10V, the VBE1695 builds on this foundation for enhanced performance. Built on a compatible 60V drain-source voltage and the industry-standard DPAK (TO-252) package, it delivers key improvements:
Lower Conduction Losses: The VBE1695 features a reduced on-resistance (RDS(on)) of 73mΩ at a 10V gate drive, offering improved efficiency over the IRFR024NTRPBF’s 75mΩ. This translates directly into lower power dissipation and cooler operation.
Greater Current Headroom: The continuous drain current is increased to 18A, providing additional margin over the original 17A. This offers engineers greater design flexibility and confidence in handling peak currents.
Quantifiable Efficiency Gain: According to the conduction loss formula P = I² x RDS(on), the lower RDS(on) of the VBE1695 reduces power dissipation, leading to less heat generation. This can simplify thermal management and enhance overall system reliability.
Where It Excels: Application Benefits
The technical advantages of the VBE1695 translate into tangible benefits across its target applications:
DC-DC Converters & Power Modules: In synchronous buck or boost converters, lower RDS(on) minimizes conduction losses, improving efficiency and power density for applications like point-of-load converters and voltage regulators.
Motor Drive & Control Circuits: For compact motor drives in appliances, drones, or small robotics, the combination of low RDS(on) and a 60V rating ensures efficient switching and robust performance.
Battery Management & Protection Circuits: The 18A current rating and efficient switching characteristics make it suitable for discharge control and load switching in portable devices and power tools.
The Strategic Value: Performance & Supply Chain Resilience
Choosing the VBE1695 is a decision that benefits both your bill of materials (BOM) and your supply chain strategy.
Guaranteed Performance Parity (or Better): The datasheet confirms it meets or exceeds key specifications of the IRFR024NTRPBF, ensuring a seamless and low-risk design transition.
Mitigate Supply Chain Risk: Sourcing from a leading Chinese manufacturer like VBsemi diversifies your supply base. This provides a buffer against geopolitical uncertainties, allocation shortages, or price volatility from single-source suppliers.
Cost Efficiency: The competitive pricing of domestic Chinese components can significantly reduce your overall system cost, enhancing your product's market competitiveness without sacrificing quality.
Conclusion: A Smart Choice for Modern Designs
VBsemi’s VBE1695 is more than an alternative; it's a forward-looking component choice for the global market. It delivers the proven performance required to replace the IRFR024NTRPBF confidently, adds tangible efficiency improvements, and comes with the strategic advantages of a diversified, resilient supply chain.
For your next-generation DC-DC converters, motor drives, or compact power designs, evaluating the VBE1695 isn't just about finding a substitute—it's about upgrading to a smarter, more sustainable solution.