CM1293A-04SO; Quad Uni-Directional ESD Protection Array; 225mW; 6-Pin SC-74
Trans Voltage Suppressor Diode, Unidirectional, 1 Element, Silicon, MO-178AB, LEAD FREE, MO-178, 6 PIN
CM1293A-02SO; Dual Uni-Directional ESD Protection Array; 225mW; 6-Pin SC-74