STMicroelectronics STB30NF10T4 MOSFET N-Channel 100V 35A D2PAK

STMicroelectronics STB30NF10T4: High-Performance Power MOSFET for Demanding Applications

The STMicroelectronics STB30NF10T4 represents a breakthrough in power MOSFET technology, combining advanced STripFET™ II design with exceptional electrical characteristics. This N-channel power transistor delivers superior performance in high-voltage switching applications, offering engineers a reliable solution for modern power electronics systems. With its robust 100V rating and 35A current capability, this device addresses critical requirements in automotive, industrial, and consumer electronics markets.

Advanced Electrical Characteristics

Engineered for efficiency, the STB30NF10T4 demonstrates industry-leading specifications that position it at the forefront of power semiconductor technology. Its 100V drain-source voltage rating ensures reliable operation in demanding environments, while maintaining a remarkably low on-resistance of just 45mΩ at 15A/10V. This combination enables significant power savings through reduced conduction losses, making it ideal for energy-conscious designs.

The device's gate charge characteristics further enhance its switching performance, with a maximum Qg of 55nC at 10V. This low gate charge enables fast switching transitions, reducing switching losses in high-frequency applications. The ±20V gate-source voltage rating provides enhanced robustness against voltage spikes, while the 4V threshold voltage (at 250µA) ensures compatibility with standard logic-level drivers.

D2PAK Packaging Advantages

Housed in the thermally-efficient D2PAK surface-mount package (TO-263AB), this MOSFET combines excellent thermal dissipation with modern packaging benefits. The surface-mount design facilitates automated assembly processes, while the package's thermal performance enables high power dissipation ratings of up to 115W (Tc). This thermal capability, combined with the device's operating temperature range of -55°C to 175°C, makes it suitable for harsh environments.

Design Flexibility and Applications

The STB30NF10T4's specifications make it particularly well-suited for a wide range of power electronics applications. In automotive systems, it excels in motor control and power management circuits. Industrial applications benefit from its robust performance in motor drives, power supplies, and battery management systems. The device also finds application in consumer electronics for power conversion and load switching requirements.

As part of STMicroelectronics' STripFET™ II family, this MOSFET incorporates the company's proprietary manufacturing technology that optimizes the balance between on-resistance and breakdown voltage characteristics. The result is a device that delivers exceptional performance across multiple metrics while maintaining compatibility with existing design paradigms.

Reliability and Longevity

Engineered for demanding environments, the STB30NF10T4 maintains stable performance across extreme temperature ranges, ensuring reliable operation in challenging conditions. Its rugged design withstands thermal cycling and mechanical stress, making it a preferred choice for applications requiring long-term reliability. The device's active product status confirms STMicroelectronics' commitment to continued availability and support.

For design engineers seeking to optimize power efficiency while maintaining system reliability, the STB30NF10T4 offers an exceptional combination of electrical performance, thermal management, and packaging innovation. Its comprehensive feature set addresses the evolving demands of modern power electronics, making it a versatile component for next-generation designs.

Tags: Power MOSFET, STripFET II, High Voltage, Surface Mount, Electronic Components