IRLR8503TRRMOSFET N-CH 30V 44A DPAK|INTERNATIONAL RECTIFIER|Lead All|RoHS Mixed IRFR3708PBF IRLR7807ZPBF IRLR8503TRRPBFMOSFET N-CH 30V 44A DPAK|INTERNATIONAL RECTIFIER|Lead free|RoHS Compliant IRFR3708PBF IRLR7807ZPBF