Littelfuse SP03-6 Series User Manual download pdf

Speciﬁcations are subject to change without notice.

Revised: 04/24/13

TVS Diode Arrays (SPA

Diodes)

Lightning Surge Protection - SP03-6 Series

Description

Features

Applications

This new broadband protection device from Littelfuse

provides overvoltage protection for applications such

as 10/100/1000 BaseT Ethernet, T3/E3 DS3 interfaces,

ADSL2+, and VDSL2+. This new protector combines the

TVS diode element with a diode rectiﬁer bridge to provide

both longitudinal and differential protection in one package.

This design innovation results in a capacitive loading

characteristic that is log-linear with respect to the signal

voltage across the device. This reduces intermodulation

(IM) distortion caused by a typical solid-state protection

solution. The application schematic provides the

connection information.

Pinout

Functional Block Diagram

Agency Approvals - Pending

Agency Agency File Number

E128662

• RoHS compliant

• SOIC-8 surface mount

package (JEDEC MS-012)

• Low insertion loss, log-

linear capacitance

• Combined longitudinal

and metallic protection

• Clamping speed of

nanoseconds

• UL 94V-0 epoxy molding

• Pending UL recognized

component

• Low clamping voltage

• T1/E1 Line cards

• T3/E3 and DS3 Interfaces

• STS-1 Interfaces

• 10/100/1000 BaseT

Ethernet

SOIC-8 (Top View)

Pin 1 and 8

Pin 4 and 5

Pin 2, 3, 6,

and 7

Line out

Line in

Life Support Note:

Not Intended for Use in Life Support or Life Saving Applications

The products shown herein are not designed for use in life sustaining or life saving

applications unless otherwise expressly indicated.

RoHS

GREEN

Application Example

This schematic shows a high-speed data interface

protection solution. The SP03-6 provides both metallic

(differential) and longitudinal (common mode) protection

from lightning induced surge events. Its surge rating is

compatible with the intra-building surge requirements

of Telcordia’s GR-1089-CORE, and the Basic Level

Recommendations of ITU K.20 and .21. This device

protects against both positive and negative induced surge

events. The TeleLink fuse provides overcurrent protection

for the long term 50/60 Hz power fault events.

to chipset

(Ethernet PHY,

T3/E3 PHY, etc.)

RING

TIP

TeleLink (0461 1.25) SP03-6

SP03-6 Series 6V 150A Diode Array

Additional Information

Datasheet

Samples

Resources

1 2 3 4

Summary of Contents

Page 1 - Resources

Page 2 - Diodes)

Page 3 - Soldering Parameters

Page 4

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Littelfuse SP03-6 Series User Manual

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