data 5dThe 5D memory crystal is a brainchild developed by the University of Southampton‘s Optoelectronics Research Center ().. The university’s researchers workedData Datasheet; 5D SOD-323 1SS355: WEITRON: Switching diode: 5D SOD-523 BAS516: BL Galaxy Electrical: Switching diode: 5D SOD-123F MM1Z12: Semtech: Zener diode: 5D