Littelfuse High Exposure Surge SIDACtor Protection Thyristors

Littelfuse High Exposure Surge SIDACtor Protection Thyristors are very robust solid-state protection devices intended for use in high-exposure environments. The family includes products specifically designed for primary protection, such as cell and TO-220 devices. The High Surge Current components also feature devices capable of meeting 5kA 8/20µs for use in extreme conditions. For enhanced secondary protection requirements, a D-rated device capable of 1000A 2/10µs is available in a DO-214 package. The Littelfuse High Surge Current Protection family provides an overvoltage protection solution that helps applications comply with Telcordia GR-1089 Issue 4, and ITU-T recommendations K.20, K.21, K.44, and K.45.

Features

  • Does not degrade surge capability after multiple surge events within limit
  • Fails short circuit when surged in excess of ratings
  • Low voltage overshoot
  • Low on-state voltage
  • Halogen-free, Lead-free, and RoHS compliant
Inilathala: 2018-05-22 | Na-update: 2023-02-16