ESD Protection Diode, Low Capacitance ESD Protection, TVS Diode Arrays

 PESD3V3S1UB,115, PESDxS1UB Series 20 V 300 pF SMT ESD Protection Diode - SOD-523

https://www.futureelectronics.com/p/electromechanical--circuit-protection--esd-protection/pesd3v3s1ub-115-nexperia-2684918