Tvs Diode Array Spa Diodes Page 198 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 - SP03-3.3 Series SP03-3.3 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 Lightning Protection, IEC 61000-4-5, 100A (8/20s) Clamping speed of nanoseconds UL 94V-0 epoxy molding UL recognized component Low clamping voltage Lead-free T1/E1 Line cards T3/E3 and DS3 Interfaces STS-1 Interfaces 10/100/1000 BaseT Ethernet SOIC-8 (Top View) 1 2 3 5 4 6 7 8 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 Pb GREEN Application Example This schematic shows a high-speed data interface protection solution. The SP03-3.3 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. 1 2 3 4 8 7 6 5 to chipset (Ethernet PHY, T3/E3 PHY, etc.) RING TIP TeleLink (0461 1.25) SP03-3.3 SP03-3.3 Series 3.3V 150A Diode Array Additional Information Datasheet Samples Resources

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