JFETS P-CHANNEL FET 781-2N5116, a P-Channel FET has been discontinued by Vishay Siliconix and once stock has been depleted, it will no longer be available. The closest replacement available is 610-2N5116. This is the same device but is produced by Central Semiconductor instead of Vishay Siliconix. The customer should review the specifications on both devices before using the replacement in an existing design. 5-0309-2