300 Watts Peak Pulse Power (tp = 8/20μs). ESD protection to:. IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact). IEC 61000-4-4 (EFT) 40A (5/50ns). IEC 61000-4-5 (Lightning) 12A (8/20μs). Array of surge rated diodes with internal TVS Diode. Protects four I/O