ESDS314DBVR UART Interface IC ESD Suppressors / TVS Diodes FAMILY OF UNI-DIRECTIONAL SURGE PROTECT

ESDS314DBVR UART Interface IC ESD Suppressors / TVS Diodes FAMILY OF UNI-DIRECTIONAL SURGE PROTECT

1 Features

• 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 6.5 V at 25 A Ipp

• IO Capacitance:

– 4.5 pF (Typical)

• DC Breakdown Voltage: 5.5 V (Minimum)

• Ultra Low Leakage Current: 5 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