Littelfuse, Inc. 100V - 1700V N-Channel Depletion Mode Power MOSFETs IXTH2N170D2

As opposed to the enhancement-mode MOSFETs, these depletion-mode devices operate in a ‘normally-on’ mode, requiring zero turn-on voltage at the gate terminal. With blocking voltages up to 1700V and low drain-to-source resistances they provide simplified control and reduced power dissipation in systems that are continuously “on” (emergency or burglar alarms, for instance). Normally on operation Linear mode tolerant Low RDS(on) Useable body diode Internal standard packages UL 94 V-0 Flammability qualified (molding epoxies)