2n7219u.pdf datasheet:

PD - 91548CIRFN240JANTX2N7219UJANTXV2N7219UPOWER MOSFETREF:MIL-PRF-19500/596SURFACE MOUNT(SMD-1) 200V, N-CHANNELProduct SummaryHEXFET MOSFET TECHNOLOGYPart Number RDS(on) IDIRFN240 0.18 18AHEXFET MOSFET technology is the key to InternationalRectifiers advanced line of power MOSFET transistors. Theefficient geometry design achieves very low on-state re-sistance combined with high transconductance. HEXFET SMD-1transistors also feature all of the well-established advan-tages of MOSFETs, such as voltage control, very fast switch-Features:ing, ease of paralleling and electrical parameter temperaturestability. They are well-suited for applications such as switch- Simple Drive Requirementsing power supplies, motor controls, inverters, choppers, Ease of Parallelingaudio amplifiers, high energy pulse circuits, and virtually Hermeti