intersil的Z3.1E — 3 LD TO-220封装 Plastic Packages for Integrated Circuits Package Outline Drawing Z3.1E 3 LD TO-220 NO-LEAD PLASTIC PACKAGE Rev 0, 04/09 B 4.45 10.16 10.16 8.44 0.65 1.27 P 2.74 6.50 A 0.35 M B A M ……