BZX585 series - Voltage regulator diodes SOD 2-Pin
Zener Diode 2.7V 2% 300mW SC Surface Mount
Zener Diode 4.705V 5% 200mA 300mW SC Package
Zener Diode 4.7V 0.3W 2-Pin DUAL UNIDIRECTIONAL SILICON
BZX585-C4V7,135/BKN