Description

The SM712 is designed to protect voltage sensitive components from ESD and transient voltage events. Excellent clamping capability, low leakage, and fast response time, make these parts ideal for ESD protection on designs where board space is at a premium.

Feature

◆ 400 Watts Peak Pulse Power per Line (tp=8/20μs)

◆ Protects two +12V to -7V lines

◆ Low clamping voltage

◆ RoHS Compliant

◆ IEC61000-4-2 (ESD) ±15kV (air), ±8kV (contact)

◆ IEC61000-4-4 (EFT) 40A (5/50ηs)

◆ IEC61000-4-5 (Lightning) 12A (8/20μs)

Applications

◆ Protection of RS-485 transceivers with extended common-mode range

◆ Security systems

◆ Automatic Teller Machines

◆ HFC systems

◆ Networks