I am using an opto-coupled IRFP240 n channel enhanced mosfet to switch 12 volts at 6.0 amps continuous.
Calculated:
P=I^2 * Rds (.180) = 6.46W
No heat sink yet.
Can't touch it after a 10 seconds. Does this sound correct.
I am using a voltage divider on the source voltage to drive the gate.
Thanks for any insights.
Calculated:
P=I^2 * Rds (.180) = 6.46W
No heat sink yet.
Can't touch it after a 10 seconds. Does this sound correct.
I am using a voltage divider on the source voltage to drive the gate.
Thanks for any insights.