>> But I hope it has a reasonable >> allowed reverse voltage .... > > The only way it would act as a protection diode when switching an > inductive load is if it had a *low* reverse breakdown, and broke > down before the transistor. I wasn't referring to protection, I was joking. When the reverse voltage of the diode is too low it would be an additional limit on top of the allowed Vce. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products docent Hogeschool van Utrecht: www.voti.nl/hvu -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist