TPN8R903NL

Power MOSFET (N-ch single VDSS≤30V)

  • Related Reference Design(1)

Data sheet

TPN8R903NL Data sheet/Japanese[Feb,2014]PDF: 357KB

Data sheet

TPN8R903NL Data sheet/English[Feb,2014]PDF: 235KB

Simulation Model

PSpice Model[Jan,2023]ZIP: 41KB

Simulation Model

LTspice Model[Jan,2023]ZIP: 49KB

Thermal Simulation Model

Simplified CFD Model[Nov,2022]ZIP: 8KB

Reliability Information

Reliability Data[Oct,2024]PDF: 276KB

Application Note

MOSFET SPICE model grade[May,2023]PDF: 1639KB

Application Note

Electrical Characteristics: Power MOSFET Application Notes[Feb,2023]PDF: 1266KB

Application Note

Simplified CFD Model Application Note[Nov,2022]PDF: 993KB

Application Note

Efficiency Evaluation and Loss Analysis of 300W isolated DC-DC converter[Sep,2021]PDF: 2324KB

Application Note

Quick Reference Guide for Thermal Design for Power Semiconductor SMD type: Part 2[Dec,2020]PDF: 3593KB

Application Note

Efficiency evaluation of Half-bridge DC-DC converter supporting 48V Bus system[Sep,2020]PDF: 1517KB

Application Note

Avalanche energy calculation[Mar,2020]PDF: 562KB

Application Note

Quick Reference Guide for Thermal Design for Discrete Semiconductor Devices[Feb,2020]PDF: 2104KB

Application Note

Resonant Circuits and Soft Switching[Nov,2019]PDF: 1071KB

Application Note

U-MOSⅨ-H 60V Low VDS spike TPH1R306P1[Aug,2019]PDF: 1081KB

Application Note

Hints and Tips for Thermal Design part3[Feb,2019]PDF: 3165KB

Application Note

Reverse Recovery Operation and Destruction of MOSFET Body Diode[Sep,2018]PDF: 472KB

Application Note

MOSFET Secondary Breakdown[Sep,2018]PDF: 450KB

Application Note

RC Snubbers for Step-Down Converters[Sep,2018]PDF: 1846KB

Application Note

Structures and Characteristics: Power MOSFET Application Notes[Jul,2018]PDF: 331KB

Application Note

Maximum Ratings: Power MOSFET Application Notes[Jul,2018]PDF: 705KB

Application Note

Selecting MOSFETs and Consideration for Circuit Design: Power MOSFET Application Notes[Jul,2018]PDF: 848KB

Application Note

Thermal Design and Attachment of a Thermal Fin: Power MOSFET Application Notes[Jul,2018]PDF: 789KB

Application Note

Parasitic Oscillation and Ringing: Power MOSFET Application Notes[Jul,2018]PDF: 1394KB

Application Note

Parasitic Oscillation between Parallel Power MOSFETs: Power MOSFET Application Notes[Jul,2018]PDF: 1178KB

Application Note

MOSFET Gate Drive Circuit: Power MOSFET Application Notes[Jul,2018]PDF: 1215KB

Application Note

Impacts of the dv/dt Rate on MOSFETs: Power MOSFET Application Notes[Jul,2018]PDF: 1077KB

Application Note

MOSFET Avalanche Ruggedness: Power MOSFET Application Notes[Jul,2018]PDF: 616KB

Application Note

Hints and Tips for Thermal Design for Discrete Semiconductor Devices[Jul,2018]PDF: 1266KB

Application Note

Calculating the Temperature of Discrete Semiconductor Devices[Jul,2018]PDF: 965KB

Application Note

Derating of the MOSFET Safe Operating Area[Jul,2018]PDF: 656KB

Application Note

MOSFET Self-Turn-On Phenomenon[Jul,2018]PDF: 1338KB

Application Note

Discrete Semiconductor Devices Hints and Tips for Thermal Design Part 2[Jul,2018]PDF: 1069KB

Application Note

Motor Control (Vacuum Cleaners)[Jul,2018]PDF: 2483KB

Catalog

Selection Guide MOSFETs 2024 Rev2.0[Jul,2024]PDF: 10837KB

Data sheet

TPN8R903NL Data sheet/Japanese[Feb,2014]PDF: 357KB

Data sheet

TPN8R903NL Data sheet/English[Feb,2014]PDF: 235KB

Application Note

MOSFET SPICE model grade[May,2023]PDF: 1639KB

Application Note

Electrical Characteristics: Power MOSFET Application Notes[Feb,2023]PDF: 1266KB

Application Note

Simplified CFD Model Application Note[Nov,2022]PDF: 993KB

Application Note

Efficiency Evaluation and Loss Analysis of 300W isolated DC-DC converter[Sep,2021]PDF: 2324KB

Application Note

Quick Reference Guide for Thermal Design for Power Semiconductor SMD type: Part 2[Dec,2020]PDF: 3593KB

Application Note

Efficiency evaluation of Half-bridge DC-DC converter supporting 48V Bus system[Sep,2020]PDF: 1517KB

Application Note

Avalanche energy calculation[Mar,2020]PDF: 562KB

Application Note

Quick Reference Guide for Thermal Design for Discrete Semiconductor Devices[Feb,2020]PDF: 2104KB

Application Note

Resonant Circuits and Soft Switching[Nov,2019]PDF: 1071KB

Application Note

U-MOSⅨ-H 60V Low VDS spike TPH1R306P1[Aug,2019]PDF: 1081KB

Application Note

Hints and Tips for Thermal Design part3[Feb,2019]PDF: 3165KB

Application Note

Reverse Recovery Operation and Destruction of MOSFET Body Diode[Sep,2018]PDF: 472KB

Application Note

MOSFET Secondary Breakdown[Sep,2018]PDF: 450KB

Application Note

RC Snubbers for Step-Down Converters[Sep,2018]PDF: 1846KB

Application Note

Structures and Characteristics: Power MOSFET Application Notes[Jul,2018]PDF: 331KB

Application Note

Maximum Ratings: Power MOSFET Application Notes[Jul,2018]PDF: 705KB

Application Note

Selecting MOSFETs and Consideration for Circuit Design: Power MOSFET Application Notes[Jul,2018]PDF: 848KB

Application Note

Thermal Design and Attachment of a Thermal Fin: Power MOSFET Application Notes[Jul,2018]PDF: 789KB

Application Note

Parasitic Oscillation and Ringing: Power MOSFET Application Notes[Jul,2018]PDF: 1394KB

Application Note

Parasitic Oscillation between Parallel Power MOSFETs: Power MOSFET Application Notes[Jul,2018]PDF: 1178KB

Application Note

MOSFET Gate Drive Circuit: Power MOSFET Application Notes[Jul,2018]PDF: 1215KB

Application Note

Impacts of the dv/dt Rate on MOSFETs: Power MOSFET Application Notes[Jul,2018]PDF: 1077KB

Application Note

MOSFET Avalanche Ruggedness: Power MOSFET Application Notes[Jul,2018]PDF: 616KB

Application Note

Hints and Tips for Thermal Design for Discrete Semiconductor Devices[Jul,2018]PDF: 1266KB

Application Note

Calculating the Temperature of Discrete Semiconductor Devices[Jul,2018]PDF: 965KB

Application Note

Derating of the MOSFET Safe Operating Area[Jul,2018]PDF: 656KB

Application Note

MOSFET Self-Turn-On Phenomenon[Jul,2018]PDF: 1338KB

Application Note

Discrete Semiconductor Devices Hints and Tips for Thermal Design Part 2[Jul,2018]PDF: 1069KB

Application Note

Motor Control (Vacuum Cleaners)[Jul,2018]PDF: 2483KB

Simulation Model

PSpice Model[Jan,2023]ZIP: 41KB

Simulation Model

LTspice Model[Jan,2023]ZIP: 49KB

Thermal Simulation Model

Simplified CFD Model[Nov,2022]ZIP: 8KB

Reliability Information

Reliability Data[Oct,2024]PDF: 276KB

Catalog

Selection Guide MOSFETs 2024 Rev2.0[Jul,2024]PDF: 10837KB

Description

Application Scope Switching Voltage Regulators / DC-DC Converters
Polarity N-ch
Generation U-MOSⅧ-H
Internal Connection Single
RoHS Compatible Product(s) (#) Available

Package Information

Toshiba Package Name TSON Advance
Package Image TSON Advance
Pins 8
Mounting Surface Mount
Width×Length×Height
(mm)		 3.3×3.3×0.85
Package Dimensions 보기
Land pattern dimensions 보기
CAD data
(Symbol, Footprint and 3D model)		 Download from UltraLibrarian<sup>®</sup> in your desired CAD format (Note)

Download from UltraLibrarian® in your desired CAD format (Note)

 Please refer to the link destination to check the detailed size.

(Note)

Ultra Librarian® is a Registered trademark and CAD data library of EMA (EMA Design Automation, Inc.).

Absolute Maximum Ratings

Characteristics Symbol Rating Unit
Drain-Source voltage VDSS 30 V
Gate-Source voltage VGSS +/-20 V
Drain current ID 37 A
Power Dissipation PD 22 W

Electrical Characteristics

Characteristics Symbol Condition Value Unit
Gate threshold voltage (Max) Vth - 2.3 V
Gate threshold voltage (Min) Vth - 1.3 V
Drain-Source on-resistance (Max) RDS(ON) |VGS|=4.5V 12.7 mΩ
Drain-Source on-resistance (Max) RDS(ON) |VGS|=10V 8.9 mΩ
Input capacitance (Typ.) Ciss - 630 pF
Total gate charge (Typ.) Qg VGS=10V 9.8 nC
Purchase and Sample
Please contact one of Toshiba's official distributors or the nearest Toshiba sales office.
You can search for and purchase a small on-line sample by clicking on the following link.

Document

  • If the checkbox is invisible, the corresponding document cannot be downloaded in batch.

Jan,2023

Jan,2023

Nov,2022

Oct,2024

(Note)

LTspice ® is a trademark and simulation software of ADI (Analog Devices, Inc.).

Orderable part number

Orderable part number
(example)		 MOQ(pcs) Reliability
Information		 RoHS
TPN8R903NL,LQ 3000 Yes

Reference Design

Photo of non-isolated buck DC-DC converter.
Non-Isolated Buck DC-DC Converter
This reference design provides design guide, data and other contents of multiple non-isolated buck DC-DC converter power supplies. Multiple variations of the power supply are optimized for various outputs, loads and board mounting areas.
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