High Surge Current (D-rated) SIDACtor Device
   
DO-214AA SIDACtor solid state protection devices with a D surge rating protect telecommunications equipment such as modems, line cards, fax machines, and other CPE.

These SIDACtor devices withstand simultaneous surges incurred in GR 1089 lightning
tests. (See "First Level Lightning Surge Test" on page 4-5.) Surge ratings are twice that of a
device with a C surge rating. This allows a discrete surface mount version of Teccor’s
patented “Y” configuration. (US Patent 4,905,119)

SIDACtor devices are used to enable equipment to meet various regulatory requirements
including GR 1089, ITU K.20, K.21 and K.45, IEC 60950, UL 60950, and TIA-968 (formerly
known as FCC Part 68).