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Package Information

Toshiba Package Name	TO-247
Package Image
Pins	3
Mounting	Through Hole
Width×Length×Height (mm)	15.94×20.95×5.02
Package Dimensions	View
SamacSys CAD model (Symbol, Footprint and 3D model)	Download from SamacSys 1 2

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

*1	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.
*2	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
Forward DC current	I_F(DC)	20	A
Repetitive Peak Reverse Voltage	V_RRM	1200	V

Electrical Characteristics

Characteristics	Symbol	Condition	Value	Unit
Reverse current (Max)	I_R	V_RRM=1200V	80	μA
Forward Voltage (Max)	V_F	I_F=10A	1.45	V
Forward Voltage (Typ.)	V_F	I_F=10A	1.27	V

Document

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Name
Date

Data sheet TRS20N120HB Data sheet/Japanese

PDF: 545KB

Jun,2024

Data sheet TRS20N120HB Data sheet/English

PDF: 464KB

Jun,2024

Simulation Model PSpice Model ZIP

ZIP: 24KB

Sep,2025

Simulation Model LTspice Model *1 ZIP

ZIP: 27KB

Sep,2025

Simulation Model SIMetrix Model *2 ZIP

ZIP: 5KB

Sep,2025

Thermal Simulation Model Simplified CFD Model ZIP

ZIP: 14KB

Mar,2025

UPDATED Reliability Information Reliability Data

PDF: 177KB

Mar,2026

Application Note Basics of Diodes (Absolute Maximum Ratings and Electrical Characteristics)

PDF: 834KB

May,2025

Application Note Basics of Diodes (Power Losses and Thermal Design)

PDF: 649KB

Aug,2021

Application Note Basics of Diodes (Types and Overview of Diodes)

PDF: 1557KB

Aug,2021

Application Note Absolute Mamimum Ratings and Electrical Characteristics: SiC Schottky Barrier Diodes Application Note

PDF: 328KB

Aug,2020

Application Note Application Note for SiC Schottky Barrier Diodes

PDF: 920KB

Apr,2019

Catalog Selection Guide Power Devices 2026 Rev1.0

PDF: 3664KB

Feb,2026

*1	LTspice ^® is a trademark and simulation software of ADI (Analog Devices, Inc.).
*2	SIMetrix^® is simulation software and registered trademarks of SIMetrix Technologies Ltd.

Notes

The Part Number column shows representative part numbers only, which may not be available for sale in the precise form shown. Each Part Number constitutes a product family which may contain multiple associated product configurations.
(#) Under the RoHS Compatible Product(s) column, "Available" means at least one RoHS-Compatible product is available for sale in the corresponding product family. "None" means no RoHS Compatible product is available in that product family. For Toshiba's definitions of concepts related to the RoHS Directive and RoHS Compatibility, please click here.
The RoHS compatibility information provided herein is to the best of Toshiba's knowledge and belief accurate as of the date Toshiba entered the information into this database. Information is subject to change at any time without notice.
Please contact your Toshiba sales representative for detailed environmental information about each specific part number or product, such as RoHS compatibility or material content. Please use Toshiba products only in compliance with all applicable laws and regulations concerning the inclusion or use of controlled substances, including without limitation the RoHS Directive.TOSHIBA ASSUMES NO LIABILITY FOR DAMAGES OR LOSSES OCCURRING AS A RESULT OF NONCOMPLIANCE WITH APPLICABLE LAWS AND REGULATIONS.
Reliability data are provided for your reference only, please contact your Toshiba sales representative for detailed reliability information about each part number.
For product delivery, additional characters will be added to the part numbers shown on this website. For details, please ask your local distributor, or send an inquiry accessed from "Contact Us" on this website.

Application Scope	Power factor correction / Solar inverters / Uninterruptible power supplies / DC-DC converters
Feature	Chip design of 3rd generation
Number of Circuits	2
Internal Connection	Common cathode
RoHS Compatible Product(s) (#)	Available

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TRS20N120HB

Description

Package Information

Absolute Maximum Ratings

Electrical Characteristics

Document

Technical inquiry

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Notes