I just discovered a product from Texas Instruments called SM74611. This is an integrated circuit that is specially built for the purpose of replacing solar panel bypass diodes. It contains a large power MOSFET switch in parallel with a conventional diode. The MOSFET is on when the diode is conducting, leading to much lower voltage drop and much less heat than would be with a conventional diode. It is rated for 30V reverse voltage and 24A forward current.
Does anyone have any knowledge of this product or experience with it? It sounds like a good idea, especially if you have to service an existing panel and replace the diode. Why not go with something better than what was there? It isn't as easy to connect as an axial-lead diode, but would run much cooler.
Does anyone have any knowledge of this product or experience with it? It sounds like a good idea, especially if you have to service an existing panel and replace the diode. Why not go with something better than what was there? It isn't as easy to connect as an axial-lead diode, but would run much cooler.
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