background-waves

Surface Mount

Littelfuse surface mount diodes
Surface-mount TVS diodes protect semiconductors and other electronic components on PCBs, in data ports, or inside cable connectors from transient voltage surges, ESDs, and EFTs. Littelfuse supplies these overvoltage protection devices in many different types of subminiature packages that are compatible with lead-free soldering processing. The diodes have peak pulse ratings ranging from 200 W at 10/1000µs to 4 kW at 10/1000µs.
  • Vr (V so) from 3.3 V to 553 V
  • Vbr(max) from 4.3 V to 682 V
  • Power ratings from 200 W to 4 kW
  • Ipp from 500 mA to 326 A (10x1000µs)
  • Response times below 1 ms
  • Meet IEC 6100-4-2 standards for providing ESD protection of up to 30 KV through the air and 30 kV by contact
  • UL94 flammability ratings of V-0
  • Lead-free, halogen-free, and RoHS compliant
  • Excellent clamping capabilities
  • Low inductance
  • Several versions fail to short circuit
  • Space-saving low-profile packages
  • Versions available with built-in strain relief

Surface Mount Parts

FiltersFilters

Surface Mount Applications

Highlights Section

  • Computers
  • Consumer electronics
  • Industrial equipment
  • Protection of I/O interfaces, Vcc buses, and other vulnerable circuits
  • Telecommunications equipment

Surface Mount Resources