Description

This LC03-3.3 series provides overvoltage protection for applications such as 10/100/1000 BaseT Ethernet and T3/E3 interfaces. 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 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 and the LC03-3.3 is rated for GR-1089, intra-building transient immunity requirements for telecommunication installations.

Features

• Lightning Protection, IEC 61000-4-5 2nd edition, 150A (tp=8/20µs)

• EFT, IEC 61000-4-4, 40A (tp=5/50ns)

• Low insertion loss, loglinear capacitance

• Low clamping voltage

• SOIC-8 surface mount package (JEDEC MS-012)

• UL 94V-0 epoxy molding

• RoHS and Lead-free compliant

• Moisture Sensitivity Level (MSL-1)

Applications

• T1/E1 Line cards

• T3/E3 and DS3 Interfaces

• STS-1 Interfaces

• 10/100/1000 BaseT Ethernet