Automotive TVS Diodes (ESD Protection Diodes)

Accompanying the computerization of automobiles, the protection performance against ESD and surge caused by static electricity to the ECU has been emphasized. Toshiba provides a TVS diode (ESD protection diode) that protects the device from such abnormal transient voltages that penetrate from external terminals and prevents damage and malfunction.
Toshiba’s extensive product lineup ranges from general-purpose types that protect CAN/LIN lines to high-speed signaling types that protect communication lines such as LVDS.

Automotive TVS Diodes (ESD Protection Diodes)

Lineup

You can narrow down the search for applicable products by selecting specifications.

CT (Typ.) (pF)
-
Working peak reverse voltage VRWM (Max) (V)
Protected Lines
Electrostatic discharge voltage (Based on IEC61000-4-2) (Max) (kV)
Application
Package name
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You can narrow down your search for applicable products by package type or number of pins.

unit:
SOD-923

Package Size

W : 1.0 mm 0.039 inch
L : 0.6 mm 0.024 inch
H : 0.4 mm 0.016 inch
SOD-523 (ESC)

Package Size

W : 1.6 mm 0.063 inch
L : 0.8 mm 0.031 inch
H : 0.6 mm 0.024 inch
SOD-323 (USC)

Package Size

W : 2.5 mm 0.098 inch
L : 1.25 mm 0.049 inch
H : 0.9 mm 0.035 inch
SOT-723 (VESM)

Package Size

W : 1.2 mm 0.047 inch
L : 1.2 mm 0.047 inch
H : 0.5 mm 0.020 inch
SOT-323 (USM)

Package Size

W : 2.0 mm 0.079 inch
L : 2.1 mm 0.083 inch
H : 0.9 mm 0.035 inch

All package dimensions are guaranteed in millimeters as mentioned on datasheet. Package dimension in inches is round to 2 significant digits converted with 1mm=0.0393701inch.

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About information presented in this cross reference

The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

ESD tolerance
Toshiba TVS diodes can be used with peace of mind because they can withstand ESD levels exceeding the highest Level 4 values in IEC61000-4-2/ISO10605.
Details
IEC61000-4-2 (contact-discharge)

Technical Articles

Automotive Devices / Discrete Semiconductor / Automotive TVS Diodes (ESD Protection Diodes)

Low dynamic resistance
Low-capacitance TVS diodes have reduced dynamic resistances compared with the conventional DF2BxM2 series (EAP-II) of TVS diodes.

Automotive Devices / Discrete Semiconductor / Automotive TVS Diodes (ESD Protection Diodes)

Ensuring signal quality: insertion power loss
To prevent signal degradation, it is necessary to select a TVS diode with a capacitance between terminals suitable for the signal speed.

Automotive Devices / Discrete Semiconductor / Automotive TVS Diodes (ESD Protection Diodes)

Extensive product lineup in a wide choice of packages: developing smaller packages
Toshiba offers an extensive lineup of TVS diodes in packages ranging from general-purpose to small-size.

Documents

Name Date

Technical topics

Applications

Automotive DC-DC Converter
Such as reduction of power consumption and miniaturization are important in designing DC-DC converter. Toshiba provides information on a wide range of semiconductor products suitable for step-up or step-down DC-DC converter units, etc., along with circuit configuration examples.
Details
Inverter for xEV
Such as reduction of power consumption and miniaturization are important in designing xEV inverter. Toshiba provides information on a wide range of semiconductor products suitable for motor drive circuit units, etc., along with circuit configuration examples.
Details
Automotive Electric Turbocharger
Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing electric turbocharger. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, communication units, etc., along with circuit configuration examples.
Details
Automotive Integrated Starter Generator
Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing ISG. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, communication units, power supply units, etc., along with circuit configuration examples.
Details
Automotive Brake Control
Such as reduction of power consumption and miniaturization are important in designing brake control. Toshiba provides information on a wide range of semiconductor products suitable for brake actuator unit, motor driving unit and power supply units, etc., along with circuit configuration examples.
Details
Automotive Power Slide Door
Such as ensuring tolerance to motor lock current and reduction of power consumption are important in power sliding door. Toshiba provides information on a wide range of semiconductor products suitable for motor drive unit, power supply unit, etc., along with circuit configuration examples.
Details
Automotive Electric Pump (Water/Oil)
Such as ensuring tolerance to motor lock current and reduction of power consumption are important in electric pump (water/oil). Toshiba provides information on a wide range of semiconductor products suitable for motor drive unit, power supply unit, etc., along with circuit configuration examples.
Details
Electric Power Steering
Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing electric power steering. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, etc., along with circuit configuration examples.
Details
Automotive Electro Active Suspension
Such as reduction of power consumption and miniaturization are important in designing electro active suspension. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, etc., along with circuit configuration examples.
Details
Automotive V2X
Such as reduction of power supply and signal noise and reduction of power consumption are important in designing V2X. Toshiba provides information on a wide range of semiconductor products suitable for RF block units, power supply units, etc., along with circuit configuration examples.
Details
Automotive Engine Control
Such as reduction of power consumption and miniaturization are important in designing engine control. Toshiba provides information on a wide range of semiconductor products suitable for power management circuit, injector drive circuit, actuator drive circuit, etc., along with circuit configuration examples.
Details
Advanced Driver-Assistance Systems (ADAS)
Such as reduction of power supply and signal noise and reduction of power consumption are important in designing ADAS. Toshiba provides information on a wide range of semiconductor products suitable for image input units, power supply units, data transmission and audio output units, etc., along with circuit configuration examples.
Details
Automotive Junction Box
Such as reduction of power consumption and miniaturization are important in junction box. Toshiba provides information on a wide range of semiconductor products suitable for mechanical relay system, semiconductor relay system, etc., along with circuit configuration examples.
Details
Automotive USB Power Charger
Such as reduction of power supply and signal noise and reduction of power consumption are important in designing USB power charger. Toshiba provides information on a wide range of semiconductor products suitable for circuit for cigar socket or accessory circuits, etc., along with circuit configuration examples.
Details
Battery Management System for Automotive
Such as reduction of power consumption and miniaturization are important in battery management system. Toshiba provides information on a wide range of semiconductor products suitable for charging circuit, cell balancing circuit, battery monitoring circuit, etc., along with circuit configuration examples.
Details
Transmission Management
Such as reduction of power consumption and miniaturization are important in designing transmission management. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, mechanical relay drive units, etc., along with circuit configuration examples.
Details
Automotive HVAC
Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing HVAC. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, etc., along with circuit configuration examples.
Details
Automotive LED Headlamp
Such as reduction of power consumption and miniaturization of circuit boards are important in designing LED headlamp. Toshiba provides information on a wide range of semiconductor products suitable for LED matrix control units, power supply units, etc., along with circuit configuration examples.
Details
Automotive On-board Charger
Such as reduction of power consumption and miniaturization of circuit boards are important in designing on-board charger. Toshiba provides information on a wide range of semiconductor products suitable for DC-DC converter units, power supply units, etc., along with circuit configuration examples.
Details
Automotive Radiator Fan
Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing radiator fan. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, communication units, etc., along with circuit configuration examples.
Details
Head-up Display (HUD)
Such as reduction of noise on signal line, reduction of power consumption and miniaturization are important in designing head-up display. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, etc., along with circuit configuration examples.
Details

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