Circuit Protection for Automotive Applications


Automotive Circuit-Protection Application Note

Automotive Circuit Protection using TVS Diodes Application Note

Designing automotive electronics presents numerous technical challenges, including the need to protect against electrical hazards that can harm the vehicle’s electronics. This application note helps designers of automotive electronics eliminate transient surges using transient voltage suppression (TVS) diode technology, enhancing the overall safety of the vehicles.
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DC Application Varistor Design Guide

DC Application Varistor Design Guide

When designing automotive electronics, varistors help protect against the damaging effects of high voltage transients. Need advice on transient suppression techniques? Want help choosing a reliable varistor for your next design? Download this design guide to learn about varistor technology and how to select the ideal varistor for your application.
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SPHV 200W Discrete TVS Diode Arrays

SPHV 200W Discrete TVS Diode Arrays

60% Lower Clamping Voltages

Ensure maximum reliability in harsh environments. Ideal for automotive applications. Absorbs repetitive ESD strikes and dissipate up to 8A of induced surge current.

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SD and SD-C 450W TVS Diodes

SD and SD-C 450W TVS Diodes

Robust, Superior Protection & Clamping

Safely absorbs repetitive ESD strikes at ±30kV and dissipate up to 30A of surge current. Provides a 50% reduction in clamping voltage. AEC-Q101 qualified.

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SM24CANA Series 200W TVS Diode Array

SM24CANA Series 200W TVS Diode Array

Best Clamping Protection & AEC-Q101-qualified

Protects the automotive controller area network (CAN) bus from damaging overvoltage transients like ESD and electrical fast transients. Helps maximize the reliability, safety of electronics.

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TPSMB

TPSMB Series TVS Diodes

Protects Sensitive Automotive Electronics

AEC-Q101 qualified TVS diodes boost power dissipation capability without the need to redesign circuits. Designed to protect automotive electronics from voltage transients, ESD.

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AUMOV

AUMOV™ Series Varistors

50% Higher Surge Energy Rating

New! AEC-Q200 compliant varistors designed for use with automotive electronics. Protects sensitive vehicle systems from voltage transients induced by load dump, jump starts.

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TPSMA6L

TPSMA6L Series 600W TVS Diode

Superior Surge and ESD Protection

Provides robust voltage transient protection for sensitive electronics used in automotive, portable, and high reliability applications. AEC-Q101 qualified.

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