L10.2.1X3.5B — 10 LEAD OPTICAL CO-PACKAGE Plastic Packages for Integrated Circuits Package Outline Drawing L10.2.1X3.5B 10 LEAD OPTICAL CO-PACKAGE Rev 1, 12/10 6 EMITTING PIN 1 A REGION 2.10 7 INDEX AREA 0.65 7 1.70 0.36 A-A B ……