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DF3D18FU

ESD protection diode (bi-directional type)

ALL Data sheet Application Note Other

Data sheet

DF3D18FU Data sheet/Japanese[Jun,2021]PDF: 415KB

Data sheet

DF3D18FU Data sheet/English[Jun,2021]PDF: 304KB

Simulation Model

PSpice Model[May,2017]lib: 1KB

Simulation Model

LTspice Model[Mar,2019]ZIP: 7KB

Reliability Information

Reliability Data[Sep,2024]PDF: 274KB

Environment Information

Certificate Regarding EU RoHS(2011/65/EU)Controlled Substances[Nov,2024]PDF: 85KB

Environment Information

Certificate on Content of SVHC of REACH[Nov,2024]PDF: 85KB

Application Note

Basics of ESD Protection (TVS)Diodes[May,2022]PDF: 1674KB

Application Note

Overvoltage protection device Zener diode and ESD protection diode[Apr,2022]PDF: 1161KB

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

Catalog

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

Catalog

Mini catalog Introduction of Toshiba TVS Diodes(ESD Protection Diodes) Line-up[Jul,2024]PDF: 575KB

Catalog

Mini catalog Introduction of Toshiba Zener Diode for protection[Jul,2024]PDF: 541KB

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

DF3D18FU Data sheet/Japanese[Jun,2021]PDF: 415KB

Data sheet

DF3D18FU Data sheet/English[Jun,2021]PDF: 304KB

Application Note

Basics of ESD Protection (TVS)Diodes[May,2022]PDF: 1674KB

Application Note

Overvoltage protection device Zener diode and ESD protection diode[Apr,2022]PDF: 1161KB

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

Simulation Model

PSpice Model[May,2017]lib: 1KB

Simulation Model

LTspice Model[Mar,2019]ZIP: 7KB

Reliability Information

Reliability Data[Sep,2024]PDF: 274KB

Environment Information

Certificate Regarding EU RoHS(2011/65/EU)Controlled Substances[Nov,2024]PDF: 85KB

Environment Information

Certificate on Content of SVHC of REACH[Nov,2024]PDF: 85KB

Catalog

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

Catalog

Mini catalog Introduction of Toshiba TVS Diodes(ESD Protection Diodes) Line-up[Jul,2024]PDF: 575KB

Catalog

Mini catalog Introduction of Toshiba Zener Diode for protection[Jul,2024]PDF: 541KB

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

Internal Connection	Common anode
Number of Circuits	1
Number of Protected Lines	2
Configuration	Bidirectional
Application	USB1.1 / Audio / SIM-Card / Power supply
PPAP	Capable(*)
AEC-Q101	Qualified(*)
RoHS Compatible Product(s) (#)	Available

*: For detail information, please contact to our sales.

Package Information

package name (TOSHIBA)	SOT-323 (USM)
Package Image
package code	SOT-323
JEITA	SC-70
Pins	3
Mounting	Surface Mount
Width×Length×Height (mm)	2.0×2.1×0.9
Package Dimensions	보기
Land pattern dimensions	보기
CAD data (Symbol, Footprint and 3D model)	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
Electrostatic discharge voltage(IEC61000-4-2)	V_ESD	+/-30	kV
Peak pulse current (IEC61000-4-5)	I_PP	2.5	A

Electrical Characteristics

Characteristics	Symbol	Condition	Value	Unit
Working peak reverse voltage (Max)	V_RWM	-	+/-12	V
Total Capacitance (Max)	C_T	V_R=0V f=1MHz	10	pF
Total Capacitance (Typ.)	C_T	V_R=0V f=1MHz	9	pF
Dynamic resistance (Typ.)	R_dyn	I_PP=8A to 16A	0.8	Ω
Reverse Breakdown Voltage (Min)	V_BR	I_BR=1mA	16.2	V
Reverse Current (Max)	I_R	V_RWM=12V	0.1	μA
Clamp voltage (Based on IEC61000-4-5) (Typ.)	V_C	I_PP=1A	19	V

Purchase and Sample

Please contact one of Toshiba's official distributors or the nearest Toshiba sales office.

Global Sales Contact

You can search for and purchase a small on-line sample by clicking on the following link.

재고 확인 및 구매

Orderable part number

Orderable part number (example)	MOQ(pcs)	Reliability Information	RoHS	AEC-Q100 AEC-Q101	Note
DF3D18FU,LF	3000		Yes	-	General Use
DF3D18FU,LXGF	3000	-	Yes	Yes	Automotive Use
DF3D18FU,LXHF	3000	-	Yes	Yes	Automotive Use

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Related Links

Part Naming Conventions

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.

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