Toshiba Electronic Devices & Storage Corporation has introduced the TPH2R70AR5, a cutting-edge 100V N-channel power MOSFET built using the company’s revolutionary U-MOS11-H manufacturing process. This innovative semiconductor component is specifically designed for switched-mode power supply applications in industrial settings, with a primary focus on data center infrastructure and telecommunications base station equipment. The product became available for shipment immediately upon announcement.

Revolutionary Process Technology Delivers Superior Performance

The new U-MOS11-H process technology represents a significant advancement over Toshiba’s previous-generation U-MOSX-H series, delivering substantial improvements in key performance metrics. The TPH2R70AR5 exhibits significant improvements in drain-source on-resistance (RDS(ON)) and total gate charge (Qg), along with their combined trade-off characteristics.

Compared to the existing TPH3R10AQM model from the U-MOSX-H series, the new device achieves approximately 8% reduction in RDS(ON), an impressive 37% decrease in Qg, and a substantial 42% improvement in the critical RDS(ON) × Qg trade-off parameter. These enhancements directly translate to reduced conduction and switching power losses in real-world applications.

Advanced Body Diode Performance Through Lifetime Control Innovation

The device incorporates Toshiba’s proprietary lifetime control technology, which employs ion beam processing to intentionally introduce controlled defects into the semiconductor material. This technique shortens carrier lifetime, resulting in enhanced switching speed and improved body diode recovery characteristics.

The implementation of this technology yields a remarkable 38% improvement in reverse recovery charge (Qrr) and a 43% enhancement in the RDS(ON) × Qrr trade-off. These industry-leading characteristics significantly minimize power losses while simultaneously reducing spike voltage generation, contributing to higher overall system efficiency and increased power density in industrial power supply designs.

Comprehensive Design Support and Industry-Standard Compatibility

Toshiba has packaged the TPH2R70AR5 in the SOP Advance (N) form factor, ensuring excellent compatibility with existing industry-standard mounting configurations. The device measures 5.15×6.1mm and can handle up to 190A of continuous drain current at 25°C case temperature, with a maximum channel temperature rating of 175°C.

To support circuit designers, Toshiba provides comprehensive simulation tools, including both G0 SPICE models for rapid circuit function verification and highly precise G2 SPICE models that accurately reproduce transient switching characteristics. These tools enable engineers to optimize their designs efficiently and predict real-world performance accurately.

Technical Specifications and Key Features

The TPH2R70AR5 offers exceptional electrical characteristics:

• Maximum drain-source on-resistance of 2.7mΩ at VGS=10V and ID=50A
• Total gate charge of just 52nC (typical) under standard operating conditions
• Reverse recovery charge of only 55nC (typical) with IDR=50A
• Input capacitance of 4105pF at VDS=50V
• 100V maximum drain-source voltage rating

Strategic Market Positioning and Future Development

This latest MOSFET addition reinforces Toshiba’s commitment to advancing power conversion efficiency across industrial applications. The device specifically targets high-efficiency DC-DC converters and switched-mode power supplies serving critical infrastructure, including data centers and communication networks.

Toshiba plans to continue expanding its portfolio of low-loss MOSFET solutions, focusing on technologies that enable more efficient power conversion systems and contribute to overall equipment energy conservation. The company’s ongoing investment in advanced semiconductor manufacturing processes positions it to meet the evolving demands of modern industrial power management applications.

The TPH2R70AR5 is immediately available through Toshiba’s global distribution network, with comprehensive technical support and design assistance available to help engineers integrate this advanced technology into their next-generation power supply designs.

Industry Integration and Automation Solutions

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