LC03-3.3 Series - 3.3V 150A Diode Array

TVS Diode Array LC03_3_3 Image
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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 & Benefits:

  • Lightning Protection, IEC 61000-4-5 2nd edition, 150A (tP=8/20μs)
  • EFT, IEC 61000-4-4, 40A (tP=5/50ns)
  • Low insertion loss, log-linear 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)


  • T1/E1 Line cards
  • T3/E3 and DS3 Interfaces
  • STS-1 Interfaces
  • 10/100/1000 BaseT Ethernet

Access specifications, certifications, check availability and order parts below

Catalog #Standoff
ESD Contact
PolarityChannelsPackagePartner ECAD ModelsStockSamples
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
LC03-3.3BTG 2 Ch 150A 3.3V TVS SOIC8 RoHS No 10/10/2014 PbFree No 10/10/2014 CoC_RoHS10_LC03-3.3BTG REACH_SVHC Declaration_LC03-3.3BTG Yes
Does not Contain IPC_LC03-3.3BTG_ERC
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