NTE5274A Zener Diode 47.0V 50W 5% DO-5 Stud Mount Case Full spec sheet:https://www.nteinc.com/specs/5200to5299/pdf/nte5240a.pdfNTE5274A Zener Diode 47.0V 50W 5% DO-5 Stud Mount CaseSKU: NTE5274A$26.86PriceOut of Stock