wuchy143
Member
Hi All,
I was wondering if there is a rule of thumb for choosing a zener given a specific rail voltage. For example I have been using 6.8V tranzorbs in a 5V system. I'm about to design a board to use a 3.3V rail. It wont be consuming much power. Is there a rule of thumb for choosing the breakdown voltage?
-mike
I was wondering if there is a rule of thumb for choosing a zener given a specific rail voltage. For example I have been using 6.8V tranzorbs in a 5V system. I'm about to design a board to use a 3.3V rail. It wont be consuming much power. Is there a rule of thumb for choosing the breakdown voltage?
-mike