SP4021

TVS Diode Arrays

Littelfuse

SP4021 Features

* ESD, IEC61000-4-2, ±30kV contact, ±30kV air

* Low leakage current

* Unidirectional and Bidirectional configuration

* Small SOD323 package fits 0805 footprints 1

* EFT, IEC61000-4-4, 40A (5/50ns)

* Lightning, IEC61000-4-5, 25A (tP=8/20μs)

SP4021 General Description

RoHS Pb GREEN The SP4021 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 25A per IEC61000-4-5 (tp=8/20μs) w.

SP4021 Datasheet (460.27 KB)