MLL52xxB (Microsemi Corporation) 500 mW GLASS SURFACE MOUNT ZENER DIODES www.DataSheet4U.com 1N5221UR thru 1N5281BUR, e3 (or MLL5221 thru MLL5281B, e3) SCOTT SDALE DIVISION 500 mW GLASS SURFACE MOUNT ZENER DIODES DESCRIP (2 views)