Zener Diode
Zener Diode 4.7V 2% 20mA 500mW Surface Mount
Zener Diodes 4.7 Volt 0.5 Watt IR = 3uA
Zener Diode,
ZENER DIODE SOD80 QUADROMELF-E2
Zener Diode 4.81V 25R 500mW Surface Mount