Bidirectional TVS diode, what is Transient voltage suppression diode, - tatanh1983/conchodom GitHub Wiki

SMCJ33CA Series 33 V 1500 W Surface Mount Bi-Directional TVS Diode - DO-214AB https://www.futureelectronics.com/p/electromechanical--circuit-protection--tvs-diodes/smcj33ca-13-f-diodes-incorporated-6383228