Toshiba Launches 40V Power MOSFET "U-MOS IX-H" Series

TOKYO — (BUSINESS WIRE) — November 4, 2014Toshiba Corporation’s (TOKYO:6502) Semiconductor & Storage Products Company today announced the launch of the 40V power MOSFET “U-MOS IX-H” series. The new series reduces the ON-resistance by 76% compared to Toshiba’s conventional U-MOS VI-H series, achieving top-class low ON-resistance in the industry[1]. It has also reduced the increase of Qoss[2] for better efficiency in switching-mode power supplies. Shipment starts from today.

Toshiba MOSFET: SOP Advance Package (Photo: Business Wire)

Toshiba MOSFET: SOP Advance Package (Photo: Business Wire)

[1] As of November 4, 2014. Toshiba survey.
[2] Qoss : Output charge

Key Features
*Top-class low ON-resistance in the industry: 0.85mΩMax
*Top-class low RDS(ON)・Qoss in the industry: 60mΩ・nC

High efficiency switching-mode power supplies for servers and telecom base stations


Main Specifications

Part Number   Package   VDSS (V)   RDS(ON)

MAX (mΩ)

at VGS=10V







TPHR8504PL   SOP Advance   40   0.85   7370   85.4

Follow this link for more on Toshiba MOSFETs.

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