NTE5008A Zener Diode - 4.3V 1/2W 5% DO-35 Full spec sheet:https://www.nteinc.com/specs/5000to5099/pdf/nte5000a.pdfNTE5008A Zener Diode - 4.3V 1/2W 5% DO-35SKU: NTE5008A$0.92PriceOut of Stock