Littelfuse SP4020 Series Manuel d'utilisateur télécharger pdf

TVS Diode Arrays (SPA

Diodes)

Speciﬁcations are subject to change without notice.

Revised: September 22, 2013

Lightning Surge Protection- SP4020 Series

SP4020

SP4020 Series

Description

Applications

The SP4020 devices integrate low capacitance steering

diodes with one or two zener diodes for unidirectional or

bidirectional protection, respectively, to protect against

ESD and lightning induced surge events. These devices

can safely absorb up to 30A per IEC61000-4-5 (tp=8/20μs)

without performance degradation and a minimum ±30kV

ESD per IEC61000-4-2 International Standard. The low

loading capacitance and high surge capability make it ideal

for protecting telecommunication ports such as Ethernet

and other high speed data interfaces.

Features

• ESD, IEC61000-4-2,

±30kV contact, ±30kV air

• EFT, IEC61000-4-4, 40A

(5/50ns)

• Lightning, IEC61000-4-5,

30A (t

=8/20μs)

• Low capacitance of 2.5pF

(@ V

=0V)

• Low leakage current of

0.1μA at 3.3V

• Unidirectional and

Bidirectional conﬁguration

• Small SOD323 package

ﬁts 0805 footprints

•10/100/1000 Ethernet

•T1/E1/T3/E3

•USB 1.1/2.0

•Power Ports

•Computers and Peripherals

•Instrumentation

•Medical Equipment

Pinout

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

SP4020 Series 2.5pF, 30A Discrete TVS Diode

Functional Block Diagram

Unidirectional Bidirectional

SP4020-01FTG SP4020-01FTG-C

1 2 3 4

TVS Diode Arrays (SPA 1

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Littelfuse SP4020 Series Manuel d'utilisateur

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