Features

ESD/EFT/Surge Protection for 1 Line with
Unidirectional

Provide ESD protection for each line to
IEC 61000-4-2 (ESD) ±30kV (air / contact)
IEC 61000-4-4 (EFT) 80A (5/50ns)
IEC 61000-4-5 (Lightning) 80A (8/20μs)

For operating voltage of 3.3V and below

1.6mm x 1.0mm DFN package saves board
space

High surge protection

Fast turn-on and Low clamping voltage

Solid-state silicon-avalanche and active circuit
triggering technology

Green Part
Applications

Power Line Protection

Power Management Systems

Hand Held Portable Applications

Mobile Device Applications

Control Signal Lines Protection

Microprocessors Protection

Latchup Protection
Description
AZ3103-01F is a design which includes a
unidirectional ESD rated clamping cell to protect
one power line, or one control line, or one low
speed data line in an electronic systems. The
AZ3103-01F 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), Lightning, and Cable
Discharge Event (CDE).
AZ3103-01F 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.
AZ3103-01F may be used to meet the ESD
immunity requirements of IEC 61000-4-2, Level 4
(±15kV air, ±8kV contact discharge).