Try using SMALL
instead of MIN
, i.e.
=SMALL(IF(A1:A5>B1,A1:A5),1)
Unlike MIN
the SMALL
function will return an error [#NUM!] for your example
....or if you want a text value instead of an error then use IFERROR function, too, i.e.
=IFERROR(SMALL(IF(A1:A5>B1,A1:A5),1),"None")