ST's automotive power-rail TVS clamping diode series protects sensitive automotive circuits against surges and ESD discharges. They are used in applications for smart junction boxes, relay protection and power-line protection.

Features include:

• ISO 7637-2 pulse 5A and 5B standard compliant against surges
• IEC 61000-4-2 and ISO 10605 compliant against electrostatic discharges
• Automotive grade qualified with additional automotive surge testing

Produced using automotive-grade processes and qualified to AEC-Q101, they are identified with the Y extension in the part number for the automotive version of the given protection device.