CUHS20F40

Small-signal Schottky barrier diode

Data sheet

CUHS20F40 Data sheet/Japanese[Aug,2019]PDF: 360KB

Data sheet

CUHS20F40 Data sheet/English[Aug,2019]PDF: 245KB

Simulation Model

PSpice Model[Jan,2020]lib: 1KB

Reliability Information

Reliability Data[Jan,2023]PDF: 168KB

Environment Information

Certificate Regarding EU RoHS(2011/65/EU)Controlled Substances[Jan,2025]PDF: 86KB

Environment Information

Certificate on Content of SVHC of REACH[Jan,2025]PDF: 86KB

Application Note

Thermal Design for Schottky Barrier Diodes (SBDs) in the US2H Package[Dec,2022]PDF: 1729KB

Application Note

Basics of Diodes (Power Losses and Thermal Design)[Aug,2021]PDF: 649KB

Application Note

Basics of Diodes (Absolute Maximum Ratings and Electrical Characteristics)[Aug,2021]PDF: 846KB

Application Note

Basics of Diodes (Types and Overview of Diodes)[Aug,2021]PDF: 1557KB

Application Note

Selecting a Schottky Barrier Diode for Voltage Boost Circuits[Mar,2021]PDF: 625KB

Catalog

Selection Guide Small Signal 2024 Rev2.0[Jul,2024]PDF: 15538KB

Catalog

Mini catalog Introduction of Toshiba diode lineup for Industries[Apr,2024]PDF: 943KB

Catalog

Mini catalog Toshiba's circuit protection solutions and switch solutions[Aug,2023]PDF: 523KB

Data sheet

CUHS20F40 Data sheet/Japanese[Aug,2019]PDF: 360KB

Data sheet

CUHS20F40 Data sheet/English[Aug,2019]PDF: 245KB

Application Note

Thermal Design for Schottky Barrier Diodes (SBDs) in the US2H Package[Dec,2022]PDF: 1729KB

Application Note

Basics of Diodes (Power Losses and Thermal Design)[Aug,2021]PDF: 649KB

Application Note

Basics of Diodes (Absolute Maximum Ratings and Electrical Characteristics)[Aug,2021]PDF: 846KB

Application Note

Basics of Diodes (Types and Overview of Diodes)[Aug,2021]PDF: 1557KB

Application Note

Selecting a Schottky Barrier Diode for Voltage Boost Circuits[Mar,2021]PDF: 625KB

Simulation Model

PSpice Model[Jan,2020]lib: 1KB

Reliability Information

Reliability Data[Jan,2023]PDF: 168KB

Environment Information

Certificate Regarding EU RoHS(2011/65/EU)Controlled Substances[Jan,2025]PDF: 86KB

Environment Information

Certificate on Content of SVHC of REACH[Jan,2025]PDF: 86KB

Catalog

Selection Guide Small Signal 2024 Rev2.0[Jul,2024]PDF: 15538KB

Catalog

Mini catalog Introduction of Toshiba diode lineup for Industries[Apr,2024]PDF: 943KB

Catalog

Mini catalog Toshiba's circuit protection solutions and switch solutions[Aug,2023]PDF: 523KB

Description

Feature High-speed switching
Internal Connection Single
Number of Circuits 1
RoHS Compatible Product(s) (#) Available

Package Information

Toshiba Package Name SOD-323HE (US2H)
Package Image US2H
Package Code SOD-323HE
Pins 2
Mounting Surface Mount
Width×Length×Height
(mm)		 2.5×1.4×0.60
Package Dimensions View
Land pattern dimensions View
Ultra Librarian® CAD model
(Symbol, Footprint and 3D model)		 Download from UltraLibrarian<sup>®</sup> in your desired CAD format<br>(Note1)(Note3)

Download from UltraLibrarian® in your desired CAD format
(Note1)(Note3)
SamacSys CAD model
(Symbol, Footprint and 3D model)		 Download from SamacSys<br>(Note2)(Note3)

Download from SamacSys
(Note2)(Note3)

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

(Note1)

Ultra Librarian® is a Registered trademark and CAD model library of EMA (EMA Design Automation, Inc.). CAD models (Symbol/Footprint /3D model) are provided by UltraLibrarian®. The footprints are generated based on the specifications of Ultra Librarian®.

(Note2)

SamacSys is a wholly owned subsidiary of Supplyframe, Inc. CAD models (Symbol/Footprint /3D model) are provided by Supplyframe, Inc. The footprints are generated based on the specifications of SamacSys.

(Note3)

Please note that the footprint dimensions may differ from the reference Land Pattern dimensions provided on our website.

Absolute Maximum Ratings

Characteristics Symbol Rating Unit
Average Forward Current IO 2 A
Reverse Voltage VR 40 V

Electrical Characteristics

Characteristics Symbol Condition Value Unit
Total Capacitance (Typ.) CT VR=0V
f=1MHz		 300 pF
Forward Voltage (Max) VF IF=500mA 0.40 V
Forward Voltage (Max) VF IF=1000mA 0.45 V
Forward Voltage (Max) VF IF=2000mA 0.54 V
Forward Voltage (Typ.) VF IF=500mA 0.34 V
Forward Voltage (Typ.) VF IF=1000mA 0.39 V
Forward Voltage (Typ.) VF IF=2000mA 0.47 V
Reverse Current (Max) IR VR=40V 0.06 mA
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,2020

Jan,2023

Jan,2025

Jan,2025

Orderable part number

Orderable part number
(example)		 MOQ(pcs) Reliability
Information		 RoHS Note
CUHS20F40,H3F 3000 Yes General Use

Applications

Solid State Drive
Such as low power consumption and miniaturization are important in designing solid state drive (SSD). Toshiba provides information on a wide range of semiconductor products suitable for power supply/power supply management units, surge/ESD protection circuit units, over temperature monitoring unit, etc., along with circuit configuration examples.
Details
Tablet Device
Such as low power consumption and miniaturization are important in designing tablet device. Toshiba provides information on a wide range of semiconductor products suitable for power supply management units, sensor signal input units, display units, over temperature monitoring unit, etc., along with circuit configuration examples.
Details
Electric Toothbrush
Such as low power consumption and miniaturization are important in designing electric toothbrush. Toshiba provides information on a wide range of semiconductor products suitable for power supply/power supply management units, motor control units, sensor signal input unit, etc., along with circuit configuration examples.
Details
Wireless Charger
Such as low power consumption and miniaturization are important in designing wireless charger. Toshiba provides information on a wide range of semiconductor products suitable for power supply unit, inverter circuit unit, etc., along with circuit configuration examples.
Details
Server
Such as low power consumption and miniaturization are important in designing server. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, motor driving unit, over temperature monitoring unit, etc., along with circuit configuration examples.
Details

Technical inquiry

Contact us

Contact us

Frequently Asked Questions

FAQs

Notes

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