858 replacement
SMB1301K,SMB1302H replace SMB330H and SMB331E
SMB1303E replace SMB332C
SMB1310J replace SMB342Z
SMB1309P replace SMB341B
SMB1308S replace SMB340D
SMB1306Y replace 334Y
SMB1307U replace 335U
SMB1304C and SMB1305A most likely replace 119C and 121U
respectively.
SMB333A,TIB502B,TIB505T,TIB535G,TIB545C sticks with 858
SMB330H SMB331E still perm
