Tripolar Overvoltage Protection for Network Interfaces

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@SOCAY Electronics Co., Ltd. 2013

Specifications are subject to change without notice.

Please refer to www.socay.com for current information.

LT3021

SOCAY Electronics Co., Ltd.

www.socay.com

The LT3021 is a low capacitance transient surge arrestor designed

for protection of high debit rate communication network. Its low

capacitance avoids distorsion of the signal as it has been designed

for T1/E1 and Ethernet networks.

SO-08

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Tripolar crowbar protection

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Low capacitance

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Dedicated to data line protection, this device provides a tripolar

protection function. It ensure the same protection capability with the

same breakdown voltage in both common and differential modes.

Symbol

Parameter

Stand-off Voltage

Continuous Reverse Voltage

Breakover Voltage

Holding Current

Breakover Current

Peak Pulse Current

C

Capacitance

Fig1. LT3021 Characteristic Curve

Description

Features

Functional Diagram

Electrical Parameters

Applications

I

V