[...]
You mean the BAT18 PIN Diode? That one comes as a dual and is called
> BAT18-04 for the series pair. But as with a lot of EU parts no stock at
> Digikey. Also, its capacitance is about the same as that for the old
BAV99. [...]
Schottky BAT81. Of no consequence though, as John L supplied an excellent list.