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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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
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.
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.
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.
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.
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.
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.