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ESDS314

ESDS314

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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. ADVANCE INFORMATION for pre-production products; subject to

change without notice.

ESDS312, ESDS314

SLVSEG9A – MAY 2018 – REVISED JULY 2018

ESDS312, ESDS314 Data-Line Surge and ESD Protection Diode Array

1

1 Features

1

•

IEC 61000-4-2 Level 4 ESD Protection

–

±30-kV Contact Discharge

–

±30-kV Air Gap Discharge

•

IEC 61000-4-4 EFT Protection

–

80 A (5/50 ns)

•

IEC 61000-4-5 Surge Protection

–

25 A (8/20 μs)

–

Low Surge Clamping Voltage 8.5 V at 25 A Ipp

•

IO Capacitance:

–

4.5 pF (Typical)

•

DC Breakdown Voltage: 5.5 V (Minimum)

•

Ultra Low Leakage Current: 20 nA (Typical)

•

Supports High Speed Interfaces up to 5 Gbps

•

Industrial Temperature Range: –40°C to +125°C

•

Easy Flow-Through Routing Package (ESDS312)

2 Applications

•

End Equipment

–

Ethernet Switches

–

Access Points

–

Gateways

–

Printers

–

DVR and NVR

•

Interfaces

–

Ethernet 10/100/1000 Mbps

–

USB 2.0

–

GPIO

3 Description

The ESDS314, ESDS312 devices are unidirectional

TVS ESD protection diode array for Ethernet, USB

and general purpose data line surge protection up to

25 A (8/20 μs) . The ESDS314, ESDS312 devices

are rated to dissipate ESD strikes at the maximum

level specified in the IEC 61000-4-2 international

standard (Level 4).

The devices features a 4.5-pF IO capacitance per

channel making it ideal for protecting high-speed

interfaces such as Ethernet 10/100/1000, USB 2.0

and GPIO. The low dynamic resistance and low

clamping voltage ensure system level protection

against transient events.

The ESDS314, ESDS312 devices are offered in the

industry standard 5-Pin SOT23 packages.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

ESDS314

SOT23 (5)

2.9 mm x 1.6 mm x 1.25 mm

ESDS312

SOT23 (5);

2 pins are

not

connected

internally

2.9 mm x 1.6 mm x 1.25 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Typical Application Schematic