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Toshiba Releases 100V N-Channel Power MOSFET That Supports Miniaturization of Power Supply Circuits

– Features low On-resistance and an expanded safe operating area, using the latest generation process –

Toshiba Electronic Devices & Storage Corporation ("Toshiba") has launched “TPH3R10AQM,” a 100V N-channel power MOSFET fabricated with Toshiba’s latest-generation process, U-MOS X-H. The product targets applications such as switching circuits and hot swap circuits[1] on the power lines of industrial equipment used for data centers and communications base stations. Shipments start today.

This press release features multimedia. View the full release here:

Toshiba: a 100V N-channel power MOSFET "TPH3R10AQM" fabricated with Toshiba’s latest-generation process, U-MOS X-H. (Graphic: Business Wire)

Toshiba: a 100V N-channel power MOSFET "TPH3R10AQM" fabricated with Toshiba’s latest-generation process, U-MOS X-H. (Graphic: Business Wire)

TPH3R10AQM has industry-leading[2] 3.1mΩ maximum drain-source On-resistance, 16%[2] lower than Toshiba’s 100V product, “TPH3R70APL,” which uses the earlier generation process. By the same comparison, TPH3R10AQM has expanded its safe operating area by 76%[3] making it suitable for linear mode operation. Reducing the On-resistance and expanding the linear operating range in the safe operating area reduce the number of parallel connections. Furthermore, its gate threshold voltage range of 2.5V to 3.5V, makes it less likely to malfunction due to gate voltage noise.

The new product uses the highly footprint compatible SOP Advance(N) package.

Toshiba will continue to expand its line-up of power MOSFETs that can increase the efficiency of power supplies by reducing loss, and help lower equipment power consumption.


  • Power supplies for communications equipment such as for data centers and communications base stations
  • Switching power supplies (High efficiency DC-DC converters, etc.)


  • Featuring Industry-leading[2] excellent low On-resistance : RDS(ON)=3.1mΩ (max) (VGS=10V)
  • Wide safe operating area
  • High channel temperature rating : Tch (max)=175°C


[1] The circuit for connecting and disconnecting components to a system without shutting down the system while the equipment is in operation.

[2] Toshiba survey as of June 2023.

[3] Pulse width: tw=10ms, VDS=48V

Main Specifications 

(Unless otherwise specified, Ta=25°C)

Part number


Absolute Maximum Ratings

Drain-source voltage VDSS (V)


Drain current (DC) ID (A)



Channel temperature Tch (°C)


Electrical Characteristics

Drain-source On-resistance RDS(ON)

max (mΩ)





Total gate charge (gate-source plus gate-drain) Qg typ. (nC)


Gate switch charge Qsw typ. (nC)


Output charge Qoss typ. (nC)


Input capacitance Ciss typ. (pF)




SOP Advance(N)

Size typ. (mm)


Sample Check & Availability

Buy Online

Follow the link below for more on the new product.


Follow the link below for more on Toshiba’s MOSFETs.


To check availability of the new products at online distributors, visit:


Buy Online

* Company names, product names, and service names may be trademarks of their respective companies.

* Information in this document, including product prices and specifications, content of services and contact information, is current on the date of the announcement but is subject to change without prior notice.

About Toshiba Electronic Devices & Storage Corporation

Toshiba Electronic Devices & Storage Corporation, a leading supplier of advanced semiconductor and storage solutions, draws on over half a century of experience and innovation to offer customers and business partners outstanding discrete semiconductors, system LSIs and HDD products.

The company's 21,500 employees around the world share a determination to maximize product value, and promote close collaboration with customers in the co-creation of value and new markets. With annual sales approaching 800-billion yen (US$6.1 billion), Toshiba Electronic Devices & Storage Corporation looks forward to building and to contributing to a better future for people everywhere.

Find out more at


Customer Inquiries

Power Device Sales & Marketing Dept.

Tel: +81-44-548-2216

Contact Us

Media Inquiries:

Chiaki Nagasawa

Digital Marketing Department

Toshiba Electronic Devices & Storage Corporation

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