Description

The UBD32C05L01 of transient voltage suppressors is designed

to protect low voltage, state-of-the- art CMOS semiconductors from

transients caused by electrostatic discharge (ESD), cable discharge

events (CDE), lightning and other induced voltage surges. The device

is constructed using EPD process technology. The EPD process

provides low standoff voltages with significant reductions in leakage

currents and capacitance over silicon avalanche diode processes.

This combined with low leakage current, means signal integrity is

preserved in high-speed applications such as 10/100/1000 Ethernet.

The device may be used to protect two high-speed line pairs. The

”flow-thru” design minimizes trace inductance and reduces voltage

overshoot associated with ESD events. The low clamping voltage of

the device minimizes the stress on the protected IC. The device TVS

diodes will meet the surge requirements of IEC61000-4-2, Level 4.

Features

● IEC61000-4-2 ESD 15KV Air, 8KV contact compliance

● SOD-323 surface mount package

● Protects one I/O line

● Working voltage: 5V

● Low leakage current

● Low operating and clamping voltages

● Solid-state silicon avalanche technology

● Lead Free/RoHS compliant

● Solder reflow temperature: Pure Tin-Sn, 260~270℃

● Flammability rating UL 94V-0

● Meets MSL level 1, per J-STD-020

● Marking: 35

Applications

● High-speed data lines

● Microprocessor based equipment

● LAN / WAN equipment

● Desktops PC and serves

● Notebook, Laptop and Palmtop computers

● Portable instrumentation

● Peripherals

● Universal serial bus (USB) port protection