The 2056-35-ALF is a light-duty 3-electrode gas discharge tube designed for surge protection in telecommunications, industrial, and consumer electronics applications. It features a compact 6 mm diameter and 8 mm length design with a DC sparkover voltage of 350 V at 100 V/s, impulse sparkover ratings of less than 650 V at 100 V/µs and less than 750 V at 1000 V/µs, and an insulation resistance exceeding 1 GO. The device exhibits low capacitance (less than 2 pF at 1 MHz) and low insertion loss, with a glow voltage of approximately 70 V at 10 mA and arc voltage of approximately 10 V at 1 A. It is RoHS compliant, UL recognized, and operates reliably across a temperature range of -30°C to +85°C, making it ideal for protecting sensitive circuits from transient overvoltages in network and power distribution systems.