mk in4733 zener diode 1 watt 5.1 volt for 5 | eBay
50pcs 1W 5.1V Zener diode 1N4733A 1N4733 IN4733A IN4733 5V1 volt DO IkT sfBTUS | eBay
Zener Diodes Kit, 1W Axial Leads Through Hole Power Diode Assorted Assortment Box Kit Set (3.3V/3.6V/3.9V/4.3V/4.7V/5.1V/5.6V/6.2V/6.8V/7.5V), Range 1N4728~1N4737,Pack of 200, By Ltvystore: Amazon.com: Industrial & Scientific
1N4733 Diodes Datasheet pdf - Zener Diodes. Equivalent, Catalog