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irfz44-how to

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brujet

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Hello! I want to make protection circuit for my d.c. motor using this diagram. Is it possible to use mosfet (IRFZ44) instead of npn transistor? The voltage vould be 12 volts,and i have 47k thermistor. Thanks
 

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What is happening inside a "three-wire motor"?
What is happening inside the "drive IC"?

Patent drawings usually are drawn by a lawyer who cant even explain Ohm's Law...
 
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Well I just want to cut power to IC so that would shut the d.c. motor off,and whats is inside I dont know :(
Motor is simple, relay controled from IC.
 
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