NTE5176A Zener Diode 4.7V 10W 5% DO-4 Stud Mount Case Full spec sheet:https://www.nteinc.com/specs/5100to5199/pdf/nte5174a.pdfNTE5176A Zener Diode 4.7V 10W 5% DO-4 Stud Mount CaseSKU: NTE5176A$35.00PriceOut of Stock