The Vishay TSKS5400-FSZ is a DIP-2 reference case that is perfect for use in various electronic applications. It is a reliable option for use in electronic devices due to its medium popularity and limited supply and demand status. This product has a reference date code of 2014+ and is manufactured by Vishay. The fake threat in the open market for this product is 65 pct. This product is suitable for use in various electronic applications.