The multiport MC line protector is an integrated, multichip solution for protecting multiple twisted pair from overvoltage conditions. It is intended for applications sensitive to load values. Typically, high speed connections require lower capacitance. CO values for the MC devices are 40% lower than standard UC devices.

Based on a six-pin surface mount SOIC package, it is equivalent to four discrete DO-214AA or two TO-220 packages, which makes it ideal for densely populated, highspeed line cards that cannot afford PCB inefficiencies or the use of series power resistors. Surge current ratings up to 500A are available.

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).

Notes:

All measurements are made at an ambient temperature of 25°C. Ipp applies to -40°C through +85°C temperature range.

Ipp is a repetitive surge rating and is guaranteed for the life of the product.

Listed SIDACtor® devices are bi-directional. All electrical parameters and surge ratings apply to forward and reverse polarities.

Vdrm is measured at Idrm.

Off-state capacitance is measured between pins 1-2 and 3-2 at 1MHz with a 2V bias and is a typical value.