Description
   Fixed Voltage Q2L Series are uni-directional SIDACtor® devices designed to protect SLICs (Subscriber Line Interface Circuit) from damaging overvoltage transients.
   The series provides single line protection using a fixed voltage switching device for negative surges. All positive surges are routed through an internal diode to a ground reference. The small size of the Q2L makes it ideal for high density applications.

FEATUREs and Benefits
• Integrated diode for
   positive voltage surges
• Low profile
• Small footprint QFN
   Package
• Low on-state voltage
• Does not degrade with
   use
• Fails short circuit when
   surged in excess of
   ratings

Applicable Global Standards
• TIA-968-A
• TIA-968-B
• ITU K.20/21/Enhanced
   Level
• ITU K.20/21/Basic Level
• GR 1089 Inter-building
• GR-1089 Intra-building
• IEC 61000-4-5
• YD/T 950
• YD/T 993
• YD/T 1082