Two-color LED internal circuit diagram

Published:2011/5/5 7:53:00 Author:Rebekka | Keyword: Two-color LED internal circuit | From:SeekIC

LED is small, cheap, long life, high reliability. It is often used in power-off state display and monitoring circuit. The most convenient two-color LED. The face of it looks like an ordinary LED, but it has three pins. Two-color LED's internal circuit is shown as below. The two LED are connected. There are common cathode, common anode and series because of different connection.



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