> Diode has to be rated to handle the peak voltage - 1N914 > doesn't cut it in this application A 1N914 is tougher than an LED. The LED works fine in one phase, the 1N914 works fine in the other -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist