60Watts peak pulse power (tp = 8/20μs)
Low clamping voltage
Low leakage current
Low capacitance (Cj=0.3pF typ. IO to IO)
Protection one data/power line to:
IEC 61000-4-2 ±12kV contact ±15kV air
IEC 61000-4-4 (EFT) 40A(5/50ns)
IEC 61000-4-5 (Lightning) 3.5A(8/20μs)

1500w peak pulse power capability
Excellent clamping capability
Low incremental surge resistance
Fast response time:typically less than 1.0ps from 0v to
VBR for unidirectional and 5.0ns ror bidirectional types.
High temperature soldering guaranteed:
265℃/10S/9.5mm lead length at 5 lbs tension

1500w peak pulse power capability
Excellent clamping capability
Low incremental surge resistance
Fast response time:typically less than 1.0ps from 0v to VBR for unidirectional and 5.0ns ror bidirectional types.High temperature soldering guaranteed:
265℃/10S/9.5mm lead length at 5 lbs tension

The SMCJ series is designed specifically to protect sensitive  electronic equipment from voltage transients induced by  lightning and other transient voltage events.