On 4/17/07, Mike Harrison wrote: > Supertex do a range of HV drivers ( e.g. HV5522) , some stocked by Mouser, ,but MPSA42/FMMTA42 > transistors are hard to beat on cost and availability. BTW, Mike I've grabbled about 100 various Nixie tubes from some old equipment... I need just some spare time and I'll build a watch using the powerfull DSP in the world! The nasty part will be the 12-14 layer PCB... http://www.electricstuff.co.uk/count.html -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist