In a message dated 08/08/2009 09:53:35 GMT Daylight Time, [email protected] writes:
Getting one. So far I've found places with $300 minimum buys. However, as I write I can get one for $30 including postage to Australia. Still expensive. Unless anyone has a 2N1701 lying around? Two questions...... First, how desperate are you to replace it with the same part? >From a quick look at the device spec it would seem there's a variety of devices would do the same job, perhaps a 2N3055 for example?, the hardest part might be matching the shape but where it's mounted would determine how necessary that would be. Second, unless I've missed something somewhere, are you sure it needs replacing? >From what I remember of previous postings I thought you'd said the voltage was high, but also seem to recall it being pretty close. Have you checked the transistor, or just measured either side of it to see if it seems to be regulating? A voltage a bit high or low on a regulated supply usually indicates just a need for adjustment. If there's no adjustable preset it might indicate the designer didn't consider the absolute value to be that critical anyway. regards Nigel GM8PZR _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
