M Thread Starter mah Joined Mar 15, 2010 393 Apr 30, 2015 #1 i am using pwm from mcu at frequency 5khz to drive 5 amp solenoid valve , could this mosfet http://www.vishay.com/docs/91328/91328.pdfhandle this high current with small heatsink?
i am using pwm from mcu at frequency 5khz to drive 5 amp solenoid valve , could this mosfet http://www.vishay.com/docs/91328/91328.pdfhandle this high current with small heatsink?
MaxHeadRoom Joined Jul 18, 2013 22,047 Apr 30, 2015 #3 According to the other thread it is a proportional valve? Max.
MaxHeadRoom Joined Jul 18, 2013 22,047 Apr 30, 2015 #5 Well the Mosfet is low RDS on and rated at 50amp and logic level input. What is the voltage of the valve? Max.
Well the Mosfet is low RDS on and rated at 50amp and logic level input. What is the voltage of the valve? Max.
MaxHeadRoom Joined Jul 18, 2013 22,047 Apr 30, 2015 #7 Appears the heat sink would need to dissipate <1watt. Max.