MARKING LAYOUT EXAMPLE TOP MARKING EXAMPLE 1: 8 Company Initial Year & Week Code Lead & Halogen Free ID M P S Y Y WW P P P P P P P P Pin 1 ID Part Number Lot Number L L L L L L L L 1 TOP MARKING EXAMPLE 2: 1 Year & Week Code Pin 1 ID M P Y W Lead & Halogen Free ID Part Number Part Number Prefix P P P P Lot Number O L L L Optional Special Mark TOP MARKING EXAMPLE 3: 6 5 4 Part Number Code Year and Week Code Lead & Halogen Free ID P 1 P Y 2 W 3 YEAR, WEEK AND COUNTRY CODE DEFINATION SINGLE DIGIT YEAR (Y) DEFINITION 0 2000 1 2001 2 2002 3 2003 4 2004 5 2005 6 2006 7 2007 8 2008 9 2009 A 2010 B 2011 C 2012 D 2013 E 2014 F 2015 G 2016 H 2017 J 2018 K 2019 M 2020 N 2021 P 2022 R 2023 S 2024 T 2025 V 2026 W 2027 X 2028 Y 2029 Z 2030 SINGLE DIGIT WORK WEEK (W) DEFINITION A 1–4 B 5–8 C 9 – 12 D 13 – 16 E 17 – 20 F 21 – 24 G 25 – 28 H 29 – 32 J 33 – 36 K 37 – 40 M 41 – 44 N 45 – 48 P 49 – 53 SOT23/SOT23 COUNTRY OF ORIGIN C China M Malaysia T Thailand