I typically buy a full box ( 1000) , ask them what they consider as a replacement ... In a message dated 10/30/2016 4:59:13 P.M. Eastern Daylight Time, hmurray@megapathdsl.net writes: > http://cache.nxp.com/documents/data_sheet/BFG135.pdf?pspll=1 The usual suppliers say that it's no longer available. What do you use/suggest these days? -- These are my opinions. I hate spam.