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Old Sep 26, 2001, 04:25 AM
steve lewin is offline
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N. Staffs, UK
Joined Jan 1997
5,654 Posts
That sounds pretty reasonable. I'm not sure about 50A continuous unless the FETs are in a really good airflow. I usually think of IRFZ44s as safe at about 8A with no heatsink but I've never really tested them to destruction

However it should certainly take anything you could comfortably use with a 540/550/600 size motor. Why not try it and let us know how you get on ?

Steve
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