$0.60
Zener Diode 6.0V 1/2 Watt DO-35 NTE5012A
Zener Diode 5.6V 5W ±5% Through Hole DO-15, DO-201AE 1...
Vishay, Zener Diode 100 Volt 1.3 Watt
1N4737A Zener Diode 7.5V 1W DO-41 NTE138A