IEC61000-4-2 (ESD) ±15kV (air), ±8kV (contact) IEC61000-4-4 (EFT) 40A (5/50ns) Protects one I/O line (bidirectional) Low clamping voltage MECHANICAL DATA Case:SOD-323 Flammability Rating: UL 94V-0 High temperature soldering guaranted:260℃/10s MARKING Part Number Marking Part Number Marking SD03CL.