Test a Diode with a Multimeter (Easy!)
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YouTubeMath and Physics Learning Channel
Test a Diode with a Multimeter (Easy!)
Learn how to quickly test a diode using a digital multimeter in diode mode. In this short, I use the AstroAI DM60000AR to check a silicon rectifier 1N5408 diode. In forward bias, the meter reads about 0.56 V, showing the diode is working properly. In reverse bias, the display shows OL (open loop), confirming it blocks current as expected. This ...
1.4K views3 months ago
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