SP4045 Datasheet - Littelfuse

SP4045 1.5pF 24A Diode Array

The SP4045 integrates low capacitance diodes with an additional zener diode to protect each I/O pin against ESD and high surge events. This robust device can safely absorb up to 24A per IEC 61000-4-5 2nd edition (tp=8/20μs) without performance degradation and a minimum ±30kV ESD per IEC 61000-4-2 In.

SP4045 Features

* Signal-integrity-preservingl straight through routing

* Low leakage current of 1μA (MAX) at 3.3V

* ESD, IEC 61000-4-2, ±30kV contact, ±30kV air

* EFT, IEC 61000-4-4, 40A (5/50ns)

* Lightning, IEC 61000-4-5 2nd edition, 24A (8/20μs)

* Low capacitance

SP4045-Littelfuse.pdf