Tvs Diode Array Spa Diodes Page 169 TVS Diode Array SPA Diodes Catalog

2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/23/17 TVS Diode Arrays (SPA Diodes) Lightning Surge Protection - SP2504N Series Description Applications The SP2504N integrates 4 channels of low capacitance diodes with an additional zener diode to protect sensitive I/O pins against lightning induced surge events and ESD. This robust device can safely absorb up to 20A per IEC 61000-4-5, 2nd edition (t P =8/20 s) without performance degradation and a minimum 30kV ESD per IEC 61000-4-2 international standard. The low loading capacitance makes the SP2504N ideal for protecting high-speed signal pins. Features ESD, IEC 61000-4-2, 30kV contact, 30kV air EFT, IEC 61000-4-4, 40A (t P =5/50ns) Lightning, IEC 61000- 4-5, 2nd edition 20A (t P =8/20s) Low capacitance of 3.5pF (TYP) per I/O Low leakage current of 1A (MAX) at 2.5V RoHS compliant and lead-free 10/100/1000 Ethernet Interfaces Customer Premise Equipment (CPE) VoIP Phones Set Top Boxes PBX Systems Surveillance Cameras Functional Block Diagram GND 1 3 9 7 5 Pinout 1 3 5 7 9 GND 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. Application Example SP2504N Series 2.5V 20A Diode Array J1 J8 RJ-45 Connector *Package is shown as transparent Ethernet PHY Tx+ Tx- Rx- Rx+ SP2504N PHY RoHS Pb GREEN Additional Information Datasheet Samples Resources

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