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Home > Other > N-Channel Power MOSFETs provide low switching noise.

N-Channel Power MOSFETs provide low switching noise.

Update Time: 2020-01-17 12:28:39

N-Channel Power MOSFETs provide low switching noise.

Expands Lineup of Low-Voltage U-MOS IX-H Series MOSFETs

Toshiba America Electronic Components, Inc. (TAEC) has expanded its U-MOS IX-H Series of low-voltage N-channel power MOSFETs with the addition of new 40V and 45V products. Delivering high-speed performance and industry-leading low on-resistance, the new MOSFETs are designed for industrial and consumer applications, including high-efficiency DC-DC converters, high-efficiency AC-DC converters, power supplies, and motor drives.

The new MOSFETs utilize Toshiba's latest generation low-voltage trench structure U-MOS IX-H process to lower the performance index for "RDS(ON) * Qsw figure of merit, improving switching applications to a level that surpasses other offerings. Output loss is improved by the reduction of output charge, which can contribute to higher set efficiency. Additionally, the cell structures used in the new MOSFETs are optimized to suppress spike voltage and ringing during switching, which can contribute to lowering set EMI.

Toshiba's U-MOS IX-H Series is specifically designed for synchronous rectification applications, including the secondary side of isolated switching power supplies. It provides an improved Qoss performance, which is one of the main causes of power loss of synchronous rectification. The U-MOS IX-H Series also provides a low Ron•Qoss, the trade-off characteristics between on-resistance and Qoss. Since Ron has a significant impact on Qoss, Toshiba will extend the U-MOS IX-H portfolio to include MOSFETs having ultra-low Ron in order to supplement its U-MOS VIII-H Series of MOSFETs.


  • Low on-resistance
  • Low output charge
  • High-speed performance
  • Low switching noise
  • Supports 4.5V logic level drive

Main Specifications

(Unless otherwise specified, @Ta=25°C)

Part number     Polarity       Absolute            Drain-source            Total gate       Output          Gate                 Input           Package

                                          maximum           On-  resistance       Charge Qg      charge       switch charge   capacitance

                                        ratings  (mΩ)         RDS(ON)  max         typ. (nC)       Qoss           QSW typ. (nC)  Ciss typ.(pF)

                                        Drain-       Drain        @VGS     @VGS                      typ. (nC) 

                                       source      current     =10 V      =4.5 V

                                       Voltage     (DC) ID

                                      VDSS (V)  @TC=25°C


TPH7R204PL*4      N-ch     40            48              7.2           9.7           24                16                  6.9             1570        SOP Advance

TPH6R004PL*4                                  49             6.0           8.4           30                20                  9                 2100        SOP Advance

TPH3R704PC*4                                  82             3.7           5.8           47                28                 14                2780       SOP Advance

TPH2R104PL*4                                  100            2.1           3.1          78                46                  21               4790          SOP Advance

TPHR8504PL*4                                  150           0.85         1.4           103              85.4                23               7370        SOP Advance

TPN7R504PL*4                                  38             7.5           10            24               16                  6.9              1570        TSON Advance

TK3R1E04PL*4                                  100           3.1           3.8           63.4             42               17.5               4670         TO-220

TK3R1A04PL*4                                   82           3.1           3.8            63.4            42               17.5                4670       TO-220SIS

TPWR8004PL*4                                  150         0.80         1.35          103             85.4           23                     7370       DSOP Advance

TPN3R704PL                                       80          3.7           6.0            27              20.2           8.1                   1910        TSON Advance

TPN2R304PL                                       80          2.3           4.0            41              27             10.8                  2750        TSON Advance

TPH3R704PL                                        92         3.7           6.0            27             20.2            8.1                   1910        SOP Advance

TPH1R204PL                                        150       1.24         2.1            74              56               17                   5500        SOP Advance

TPH2R805PL*4                      45           100       2.8           3.9            73              55               22                   3980        SOP Advance

TPH1R405PL*4                                     120      1.4           2.3            74              67               22                    4830        SOP Advance

TPH1R005PL*4                                     150      1.04         1.7            122            98               34                     7700        SOP Advance

TPN2R805PL*4                                     80        2.8           5.0            39             32               12                     2450        TSON Advance

TPW1R005PL*4                                    150      0.99         1.65          122            98               34                     7700        DSOP Advance

Pricing and Availability

The new MOSFETs are available now. For more details, samples and pricing information, please contact your local Toshiba Sales Office.

About TAEC

Through proven commitment, lasting relationships and advanced, reliable electronic components, Toshiba enables its customers to create market-leading designs. Toshiba is the heartbeat within product breakthroughs from OEMs, ODMs, CMs, VARs, distributors and fabless chip companies worldwide. A committed electronic components leader, Toshiba designs and manufactures high-quality flash memory-based storage solutions, solid state drives (SSDs), hard disk drives (HDDs), solid state hybrid drives (SSHDs), discrete devices, custom SoCs/ASICs, imaging products, microcontrollers, wireless components, mobile peripheral devices, and advanced materials that make possible today's leading smartphones, tablets, cameras, medical devices, automotive electronics, industrial applications, enterprise solutions and more.

Toshiba America Electronic Components, Inc. is an independent operating company owned by Toshiba America, Inc., a subsidiary of Toshiba Corporation, Japan's largest semiconductor, solid state drive and hard disk drive manufacturer and the world's seventh largest semiconductor manufacturer (Gartner, 2015 Worldwide Semiconductor Revenue, January, 2016). Founded in Tokyo in 1875, Toshiba is at the heart of a global network of over 550 consolidated companies employing over 188,000 people worldwide (as of March 31, 2016).


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