Good day to all. I'm looking at a buddy's project where his requirements have changed slightly. He's currently using a IRF1405 N-channel Mosfet with a data-sheet rating of RDSon = 5.3 Milli-Ohms. He's finding that the temperature rise is higher than he likes and is therefore looking for a Mosfet with lower RDSon. The circuit operates at less than 30 Vdc and he has at least 10V of gate drive available. He'd prefer to stay with the current TO-220 package if possible. Any suggestions? Recap: N-channel Mosfet, TO-220 package, Vds 30V max, Id 30A max, RDSon < 3 Milli-Ohms, > 10V gate drive available. Many thanks! dwayne -- Dwayne Reid Trinity Electronics Systems Ltd Edmonton, AB, CANADA (780) 489-3199 voice (780) 487-6397 fax www.trinity-electronics.com Custom Electronics Design and Manufacturing -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist