DESCRIPTION

The UTC UESD1V8N1U01 is a design which includes one

unidirectional surge rated clamping cell to protect one power line,

or one control line, or one low speed data line in an electronic

system. The UTC UESD1V8N1U01 has been specifically

designed to protect sensitive components which are connected to

power and control lines from over-voltage damage caused by

Electrostatic Discharging (ESD), Electrical Fast Transients (EFT),

Lightning, and Cable Discharge Event (CDE).

The UTC UESD1V8N1U01 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.

The UTC UESD1V8N1U01 may be used to meet the ESD

immunity requirements of IEC 61000-4-2, Level 4 (±15kV air,

±8kV contact discharge).

FEATURES

* ESD Protection for 1 line with Unidirectional

* Provide ESD protection for the protected line to

IEC 61000-4-2 (ESD) ±30kV (air/contact)

IEC 61000-4-4 (EFT) 80A (5/50ns)

IEC 61000-4-5 (Lightning) 15A (8/20ms)

* For low operating voltage applications: 1.8V

* Protect one I/O line or power line

* Fast turn-on and low clamping voltage

* Solid-state silicon-avalanche and active circuit triggering technology

* Green & Pb Free