Automotive TVS diodes provide overvoltage protection to sensitive electronic components in passenger cars and commercial vehicles. The surge suppressors also protect against electrostatic discharges. Designed to mount directly on printed circuit boards with lead-free solder, these automotive diodes meet international standards for performance and durability in under the hood operating environments. They withstand lightning strikes while also responding to smaller current surges.
Low inductance
Excellent clamping capacity
Most diodes are AEC-Q101–qualified
Halogen-free, lead-free, and RoHS compliant
Typically respond in less than 1 ps
Provide EFT protection
Several diodes feature passivated glass chip junctions to minimize current leakage
Low-profile designs reduce space needed for PCBs and integrated circuits
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Circuit Protection Selection Guide
Consult this guide to learn about circuit protection considerations and the solutions Littelfuse offers. Tables help match products with applications.