LCP03:Transient voltage suppressor for dual voltage SLIC

The LCP03 has been developed to protect SLICs operating on both negative and positive battery supplies. It provides crowbar mode protection for both TIP and RING lines. The surge suppression is assumed for each wire by two thyristor structures, one dedicated to positive surges the second one for negative surges.

LCP03 can be used to help equipment to meet various standards such as UL1950, IEC 60950 / CSAC22.2, UL1459 and TIA-968-A (formerly FCC part68). A Trisil™ meets UL94 V0. (Trisils are UL497B approved - file: E136224).

Key Features

  • Protection IC recommended for ringing SLICs
  • Negative stand-off voltage: VR = -53 V
  • Positive stand-off voltage: VR = 83 V
  • Peak pulse current: IPP = 60 A (5/310 μs)
  • Holding current: IH = 150 mA min.
Product Specifications
DescriptionVersionSize
DS9974: Transient voltage suppressor for dual voltage SLIC1.0131 KB
Application Notes
DescriptionVersionSize
AN2064: Compliance of series/parallel protections for Telecom CO1.2420 KB
AN1220: Linecard protection by overvoltage and overcurrent with a CLP270M1.3242 KB
AN821: NEW LAYOUT INSULATION REQUIREMENT2.234 KB
AN578: POWER CROSSING BEHAVIOUR OF LINE CAR PROTECTION2.141 KB
AN579: Protection concepts in telecommunications equipment3.0150 KB
AN2456: Protection of single battery voltage SLICs for new networks in US market1.1611 KB
AN2266: SLIC based system protection for European and Asian markets2.1241 KB
AN2053: SLIC protection for both classical and new networks2.1317 KB
Technical Notes & Articles
DescriptionVersionSize
TN1173: Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches4.0330 KB
Smart selectors
Part NumberManufacturerDescription
SEL-PROT-TVSTransient voltage suppressor smart selection tool
Sample & Buy
Part NumberStand-off voltage (V) (nom)DirectionalityPackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
LCP03-1501RL-53Bi-DirectionalSO-8Tape And Reel0.81000NECEAR99CHINA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
LCP03-1501RLSO-8IndustrialEcopack2md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_hdo7-wspc-lcp03al.pdf
md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_hdo7-wspc-lcp03al.xml
Transient voltage suppressor for dual voltage SLIC LCP03
Compliance of series/parallel protections for Telecom CO THBT15011
Linecard protection by overvoltage and overcurrent with a CLP270M LCP03
NEW LAYOUT INSULATION REQUIREMENT LCP03
POWER CROSSING BEHAVIOUR OF LINE CAR PROTECTION LCP03
Protection concepts in telecommunications equipment LCP03
Protection of single battery voltage SLICs for new networks in US market LCP03
SLIC based system protection for European and Asian markets LCP03
SLIC protection for both classical and new networks LCP03
Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches FLC21
md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_hdo7-wspc-lcp03al.pdf LCP03
md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_hdo7-wspc-lcp03al.xml LCP03