描述 Description

The SP3400 integrates 2 channels of low capacitance steering

diodes and an additional zener diode to provide protection for

electronic equipment that may experience destructive electrostatic

discharges (ESD). The SP3400 can safely absorb repetitive ESD

strikes above the maximum contact level specified in IEC 61000-

4-2 international standard (Level 4, ±8kV contact discharge)

without performance degradation.

The low off-state capacitance makes it ideal for protecting highspeed

signal lines such as USB2.0 or USB 3.0 and 1Gb Ethernet

with an extremely low dynamic resistance to protect the most

sensitive, state of the art chipsets against ESD transients.

Features and Benefits

■ ESD, IEC 61000-4-2, ±30kV

contact, ±30kV air

■ EFT, IEC 61000-4-4, 80A

(tP=5/50ns)

■ Lightning, 8A (8/20 as

defined in IEC 61000-4-5 2nd

edition)

■ Low capacitance of 1pF (TYP)

per I/O

■ Low leakage current of

0.01μA (TYP) at 5V

■ Small form factor μDFN

(JEDEC MO-229) package

provides flow through routing

to simplify PCB layout

■ AEC-Q101 qualified

■ Moisture Sensitivity

Level(MSL -1)

■ Halogen free, lead free and

RoHS compliant

Applications

■ LCD/PDP TVs

■ External Storages

■ DVD/Blu-ray Players

■ Set Top Boxes

■ Smartphones

■ Ultrabooks/Notebooks

■ Digital Cameras

■ Portable Medical

■ Automotive Electronics

■ Wearable Technology