BZX79 series - Voltage regulator diodes AXIAL 2-Pin
Zener Diode 18V 2% 250mA 400mW DO-35
Zener Diode 20V 2% 500mW DO-35
Zener Diode 10V 5% 400mW Through Hole O-LALF-W2
Silicon Zener Diode 20V 0.5W Unidirectional Axial DO-35