A abhay New Member Jan 5, 2003 #1 hey guys, pls help me out with this prob,i am working on a ac/dc coil i.e input being AC or DC the coil will exite a relay.the mosfe which i have used is getting heated very much even after using a heat sink,how do i crack this nut.
hey guys, pls help me out with this prob,i am working on a ac/dc coil i.e input being AC or DC the coil will exite a relay.the mosfe which i have used is getting heated very much even after using a heat sink,how do i crack this nut.
kinjalgp Active Member Jan 5, 2003 #2 Your realy must be drawing more current than the MOSFETs capacity. What is the impedance of relay, Vdd voltage and number of MOSFET?
Your realy must be drawing more current than the MOSFETs capacity. What is the impedance of relay, Vdd voltage and number of MOSFET?