perhaps 2 NPN's in diode config (base to collector) is behaving better then two diodes! KD --- mark verbos <mverbos at earthlink.net> skrev: > Hi guys, > > I need a 1.5 volt zener for a project and I can't find one. Can I use 2 > 1N4148 diodes in a row? or an LED? > > thanks > > Mark >