VOFD343A www.vishay.com Vishay Semiconductors PACKAGE MARKING D343A D343A V YWW 28 V YWW 28 X1 Fig. 17 - Example of VOFD343A-X009T Fig. 18 - Example of VOFD343A-X018T Notes • “YWW” is the date code marking (Y = year code, WW = week code) • “X1” extension is only marked on VDE option parts • Tape and reel suffix (T) is not part of the package marking PACKAGING INFORMATION (in millimeters) Stretched SO-6 (option 9) 4 ± 0.1 12 ± 0.1 2 ± 0.1 Ø1.50 ± 0.05 1.75 ± 0.10 7.5 ± 0.1 16 ± 0.3 Ø1.50 min. 0.40 ± 0.05 Fig. 19 - Tape and Reel Packaging (1000 pieces on reel) Rev. 1.0, 20-Jun-2024 9 Document Number: 80486 For technical questions, contact: optocoupleranswers@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000