background-waves

Single Thyristors

Single_Thyristors
Single thyristor modules made by Littelfuse subsidiary IXYS control power in high-current applications. Common uses include rectifiers and solid state switches for ac motor soft starters, dc motor controllers, thermostats, and lighting controllers. We produce single thyristor modules in many sizes and with a broad range of breaking voltages up to 2.2 kV. Each version comes in an international standard package and with a base that features high-reliability pressure contact technology.
  • Maximum repetitive reverse blocking voltage (Vrrm) ratings from 1.2 kV to 2.2 kV
  • Average forward current (Ifav) ratings from 130 A to 1.1 kA
  • Maximum forward surge current (Ifsm) ratings from 3.6 kA to 30 kA
  • Current critical rate-of-rise ratings (di/dtcr) of 1kV/µs
  • Junction-to-case thermal resistance (Rthjc) ratings from 0.03 K/W to 0.25 K/W
  • Case-to-heat sink thermal resistance (Rthch) ratings from 0.015 K/W to 0.2 K/W
  • Operate at temperatures ranging from –40 ℃ to +125 ℃
  • Direct copper bonding substrate package with a copper baseplate and planar passivated chips
  • Isolation voltages up to 4.8 kV
  • RoHS compliant
  • International standard packages
  • Advanced power cycling

Single Thyristors Parts

FiltersFilters

Single Thyristors Applications

Highlights Section

  • Ac motor soft start systems
  • Dc motor controls
  • Lighting and temperature controls
  • Line rectifiers in systems operating between 50 Hz and 60 Hz
  • Power converters
  • Solid state switches