Features ESD Protect for 1 Line with Bi-directional Provide ESD protection for the protected line to IEC 61000-4-2 (ESD) ±15kV (air/contact) IEC 61000-4-4 (EFT) 50A (5/50ns) Cable Discharge Event (CDE) 0402 small DFN package saves board space Protect one I/O line or one power line Fast turn-on and Low clamping voltage For low operating voltage applications: 5V maximum Solid-state silicon-avalanche and active circuit triggering technology Green Part Applications Mobile Phones Hand Held Portable Applications Computer Interfaces Protection Microprocessors Protection Serial and Parallel Ports Protection Control Signal Lines Protection Power lines on PCB Protection Latchup Protection Description AZ5725-01F is a design which includes one Bi-directional ESD rated clamping cell to protect one power line, or one control line, or one low speed data line in an electronic systems. The AZ5725-01F has been specifically designed to protect sensitive components which are connected to power and control lines from over-voltage damage and latch-up caused by Electrostatic Discharging (ESD), Electrical Fast Transients (EFT), and Cable Discharge Event (CDE). AZ5725-01F is a unique design which includes proprietary clamping cell in a single package. During transient conditions, the proprietary clamping cell prevents over-voltage on the power line or control/data lines, protecting any downstream components. AZ5725-01F may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (±15kV air, ±8kV contact discharge)