Major Brands 1N4744A. Zener Diode, Single, 2 Pin, 15V, 1W, Tolerance 5%, 2.7 mm H x 2.7 mm W x 5.2 mm L (Pack of 50): Amazon.com: Industrial & Scientific
15V 1W 1N4744A Zener Diode- Climax Components Inc
2854+Pc%29+ITT+1N4744A+ZENER+Diode+Two+Terminal+15+Volt+5 for sale online | eBay