Bidirectionnel TVS diode, Voltage suppression diode, diodes circuit, diode Array

 SMDA05 Series 4 Channel 5 V 10 Vcl 550 pF Unidirectional TVS Array - SOIC-8

https://www.futureelectronics.com/p/electromechanical--circuit-protection--tvs-diodes/smda05-lf-t7-protek-devices-5097917